File scan report
Verdict Safe
Is icarus_ sfx. exe safe? Yes, no threats found.
Legitimate Piriform (CCleaner) self-extracting installer signed by trusted Gen Digital, with one less reliable generic detection and clean behavior in the test run.
Read the whole reasonShow less
Moderate evidence · No engine flags it, but no publisher signature confirms who made it.
This is a safe, legitimate installer from Piriform (CCleaner ecosystem). Run if needed for updates; otherwise, remove unnecessary executables.
Good practice2 tips
We found nothing harmful in this file.
Run it only if it came from the developer's own website or an official app store.
Keep your antivirus and Windows updates switched on.
No scanner can promise a file is 100% safe.
Reads the latest antivirus results for this file's hash. Nothing is uploaded.
Antivirus results
1 of 72 flagged
- Flagged 1
- No detection 71
- No result 4
- Code signing Gen Digital Inc.
- Test run Completed
- First seen 6mo ago
Chapter 02
Why we think so
3 points against it and 5 in its favour, checked against the scan evidence.
The reasoning behind this verdict
Our analysis shows this as a verified Gen Digital-signed installer for Piriform Icarus/CCL components, downloading updates from official avcdn.net servers. A single less reliable engine flagged it generically, but no major detections or malicious behavior observed. Safe to use.
The file matches the signed commercial FP shape: verified signature from curated trusted publisher Gen Digital, minimal less reliable detections only, no major consensus, clean sandbox behavior, and no malicious files it created or hosts. Behavior aligns with installer activity, dropping icarus.exe and contacting Piriform/Avast CDNs for definitions. The direct-IP rule is outweighed by signer trust and URL evidence. Medium prevalence and tags like long-sleeps are consistent with legitimate software.
What We Detected
One less reliable engine (Webroot) flagged 'Win.Trojan.Gen'; all 17 major antivirus engines clean. Signed by verified 'Gen Digital Inc.' (trusted publisher match).
Threat Behavior
Zero offensive MITRE techniques; routine installer actions like disk checks and HTTP to avcdn.net/honzik.avcdn.net for piriform-ccl updates. Drops icarus.exe processes with /install flags; no persistence or malicious contacts.
What To Do Now
Safe for use; matches Piriform CCleaner installer pattern. Delete if unused.
Where this verdict could be wrong3 caveats
- triggeredHeuristics.one of our behaviour rules fired (medium severity) citing 7 contactedIps with no domains, but contactedUrls show avcdn.net domains — possible rule-based imprecision on CDN resolution.
- signerStats.totalSamples=1 too low for autoTrusted=true, though trustedPublisher.matched overrides.
- filenameAnalysis all false; 'icarus_sfx.exe' unclassified but matches observed piriform-ccl drops.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- Trusted publisher 'Gen Digital' match
- 17/17 major antivirus engines clean
- Piriform/Avast CDN contacts for legit defs
- No malicious sandbox or children
- 0 offensive MITRE techniques
- Single generic less reliable detection (Webroot)
- Direct IP contacts triggered heuristic (likely CDN resolution)
- Low signerStats samples (1 total)
6 sources checked · 5 complete · 1 partial. See every source
Chapter 03
What it did in our test
It ran in our isolated test environment; no test environment rated what it did as risky.
Test run summary
Capture complete- 11sandbox rule tags
- 8spawned processes
- 16network contacts
- 25filesystem & mutex artifacts
What this file did when executed
This file was run in a sandbox and its runtime behaviour was observed.
Techniques observed in the sandbox
11MITRE ATT&CK techniques the sandbox mapped. Highlighted ones are rare in normal software; the others are common in legitimate programs too.
- T1027· Obfuscated code
- T1027.002· Obfuscated code
- T1057· Lists programs
- T1071· Application protocol
- T1082· System recon
- T1129· Loads modules
- T1497· Sandbox evasion
- T1518.001· Checks your AV
- T1564· Hides artifacts
- T1564.003· Hides artifacts
- T1573
Observed activity
Processes started
8Programs the file ran, with their command lines.
executable.exe"C:\Users\<USER>\Desktop\executable.exe"icarus.exeC:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\icarus.exe /icarus-info-path:C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\icarus-info.xml /install /sssid:6540icarus_ui.exeC:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\icarus_ui.exe /sssid:6540 /er_master:master_ep_cca90150-25de-4456-9146-b5d900fdab10 /er_ui:ui_ep_1b0c3f46-a274-489b-84d1-5290e3af29e9icarus.exeC:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\piriform-ccl\icarus.exe /sssid:6540 /er_master:master_ep_cca90150-25de-4456-9146-b5d900fdab10 /er_ui:ui_ep_1b0c3f46-a274-489b-84d1-5290e3af29e9 /er_slave:piriform-ccl_slave_ep_16e00f75-cd91-498c-8843-e63e2281834b /slave:piriform-cclicarus.exeC:\Windows\Temp\asw-73097172-f6c1-4bda-982c-2e8fb0aa0836\common\icarus.exe /icarus-info-path:C:\Windows\Temp\asw-73097172-f6c1-4bda-982c-2e8fb0aa0836\icarus-info.xml /install /sssid:2876icarus_ui.exeC:\Windows\Temp\asw-73097172-f6c1-4bda-982c-2e8fb0aa0836\common\icarus_ui.exe /sssid:2876 /er_master:master_ep_80654e8f-e282-41bb-ada3-d57b236bb9b6 /er_ui:ui_ep_08627d15-d007-4e14-afda-306ee60283a0
Show all 8 entries for processes started
icarus.exeC:\Windows\Temp\asw-73097172-f6c1-4bda-982c-2e8fb0aa0836\piriform-ccl\icarus.exe /sssid:2876 /er_master:master_ep_80654e8f-e282-41bb-ada3-d57b236bb9b6 /er_ui:ui_ep_08627d15-d007-4e14-afda-306ee60283a0 /er_slave:piriform-ccl_slave_ep_4368e529-7421-48c9-ae62-42b58ee03d07 /slave:piriform-cclfile.exe"C:\Users\user\Desktop\file.exe"
Network contacts
1616 hosts, listed as 6 addresses, 10 links. Links show the host and path only.
- IP address
34.117.223.223 - IP address
23.221.220.52 - IP address
34.160.176.28 - IP address
23.221.220.70 - IP address
23.53.11.141 - IP address
208.89.75.147
Show all 16 entries for network contacts
- URL
https://analytics.avcdn.net/v4/receive/json/25 - URL
https://shepherd.avcdn.net - URL
analytics.avcdn.net/v4/receive/json/25 - URL
honzik.avcdn.net/defs/piriform-ccl/release.xml.lzma - URL
honzik.avcdn.net/universe/094a/e716/bca9/094ae716bca95e01163dbd03b5f2877a646407a9c54c2e837a846e02174125e4.lzma - URL
honzik.avcdn.net/universe/0956/3e04/2918/09563e042918eb1c15647bb0ce66e952ade793781c054913d29c99fb61850334.lzma - URL
honzik.avcdn.net/universe/db86/ebb3/202f/db86ebb3202f4e17bc890daec25cdc85ae3cfb378460f60bd5f9195d7b586663.lzma - URL
honzik.avcdn.net/universe/889f/3632/2889/889f3632288997895a2faa2da18201564c3fa8b812c7087868e68ab09d920b5f.lzma - URL
honzik.avcdn.net/universe/98a3/7a64/065b/98a37a64065b0cd8176bbabc99e8450e09699eb5eb40326dde3d292517ab5e25.lzma - URL
honzik.avcdn.net/universe/4d6a/cde9/a68b/4d6acde9a68b34b03e636794f3878c1186ad3637c084a850de90ea23acf026bb.lzma
Files
17Files the file created, changed or deleted.
- Written
C:\ProgramData\Piriform\Icarus\Logs\sfx.log - Written
C:\ProgramData\Piriform\Icarus\Logs\sfx.log.tmp.4c87b095-2f54-41ae-b0d8-0f4cd90c108a - Written
C:\Users\<USER>\AppData\Local\Temp - Written
C:\Users\<USER>\AppData\Local\Temp\D566D7D7-DCD6-471C-8109-BE0AD33199E3 - Written
C:\Users\<USER>\AppData\Local\Temp\6358C710-B89F-46B9-93F2-F6CAC44F5286 - Written
C:\Users\<USER>\AppData\Local\Temp\F07D8C6A-04B6-4025-869C-70A788D7B5C0
Show all 17 entries for files
- Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\product-info.xml - Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\fedc11fa-662d-476e-aa8d-6894dc602a0e - Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\icarus.exe - Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\bf54b871-fda2-408b-945f-ed74e1c6a471 - Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\icarus_ui.exe - Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\e1ed4b9a-2b21-4022-81bc-fcca19cc3af9 - Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\dump_process.exe - Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\8e24a7fa-793b-4839-98c3-bd317eb3f74e - Written
C:\Windows\Temp\asw-46f80b95-0a6d-4866-8bb4-1bd76a4c6f39\common\bug_report.exe - Deleted
C:\Users\<USER>\AppData\Local\Temp\CabAD0A.tmp - Deleted
C:\Users\<USER>\AppData\Local\Temp\TarAD0B.tmp
Mutexes
8Named locks a program uses so only one copy runs; malware families often reuse them.
Global\25f80c65fc4bf9f6eea20cdbc70dd4c2Global\348cf4229b5ea7fd858d4f580214c358Global\5c96c7b59b25aa8f1517387dceb71552Global\d28218099b482e81f10c092677dd3fe0Global\b989482194eb59dc47bab6088a305e8cGlobal\1eb0b53e59e51000bdb4d18fb86327b0
Show all 8 entries for mutexes
Global\b2a68c4fdf6fb573368c90254c023d4eGlobal\81df9336bdaf1aa656181904e7b5acbf
Sandbox background — not the file
1The analysis machine's own processes and connections, recorded in every run.
- VM host
8.8.8.8
Files this sample writes at runtime
This file drops 10 children at runtime. None are currently flagged malicious in our cache. 10 have no saved verdict and were not checked; that is missing coverage, not a finding.
- 097709779bf6e7a3f93b…c44493Not checkedno saved verdict
- cacace6d2783540ddfae…0e6b6cNot checkedno saved verdict
- 8e511706c04e382e5815…2878b9Not checkedno saved verdict
- 094ae716bca95e01163d…4125e4Not checkedno saved verdict
- db86ebb3202f4e17bc89…586663Not checkedno saved verdict
- 09563e042918eb1c1564…850334Not checkedno saved verdict
- b639c62327c23f24310f…ed920cNot checkedno saved verdict
- dee6d211d1ee1a674ac9…aadcdcNot checkedno saved verdict
- 4d6acde9a68b34b03e63…f026bbNot checkedno saved verdict
- e722c3feca975ca8bd0b…93b41bNot checkedno saved verdict
Chapter 04
Technical details
1 of the 72 antivirus engines that checked it flags it; signed by Gen Digital Inc..
Sources checked
Every check behind this verdict
6 sources checked · 5 complete · 1 partial. Complete means the check returned a usable result; it does not mean the file is safe.
Engines that flagged it 1
The Safe verdict weighed these detections and treats them as non-decisive.
- WebrootWin.Trojan.Gen
File fingerprint
- Last analyzed
- Apr 24, 2026, 5:16 AM UTC
- SHA-256
f865d2879b890459952a1e6dd1d881e89d84325b3bf8035ba63ae3116115dd16- SHA-1
6516a34a0440a2cd112d1783009d77decca8e7ba- MD5
a89c041f764df30a9de18e012075bea6
About this file
icarus_sfx.exe is a Win32 EXE file of 1.7 MB.
- Type and size
- Win32 EXE · 1.7 MB
- Signer
- Gen Digital Inc.Valid code signature.
- First seen
- Apr 3, 2026On VirusTotal.
- Submitted by
- 17 distinct sources
- Packer
- None detected
- Entropy
- 7.60 of 8
First scanned Updated
Verdict history
- Safe
- Maliciousafter a new scan
- Safeafter a new scan
Ratings change when antivirus engines, our checks or MalwareTips staff learn more about a file.
Antivirus consensus
1 of 72 engines flagged this file
4 of the 76 engines returned no result for this file (file type not supported, or the scan did not finish), so they did not check it.
- Tier-118 engines0flagged
- Tier-236 engines0flagged
- Low-trust18 engines1flagged
View all 76 engine results
- WebrootMalicious: Win.Trojan.Gen
- AcronisClean
- AhnLab-V3Clean
- AlibabaClean
- alibabacloudClean
- ALYacClean
- Antiy-AVLClean
- APEXClean
- ArcabitClean
- AvastClean
- Avast-MobileNo result
- AVGClean
- AviraClean
- BaiduClean
- BitDefenderClean
- BitDefenderFalxNo result
- BkavClean
- CAT-QuickHealClean
- ClamAVClean
- CMCClean
- CrowdStrikeClean
- CTXClean
- CylanceClean
- CynetClean
- DeepInstinctClean
- DrWebClean
- ElasticClean
- EmsisoftClean
- ESET-NOD32Clean
- F-SecureClean
- FortinetClean
- GDataClean
- GoogleClean
- GridinsoftClean
- huorongClean
- IkarusClean
- JiangminClean
- K7AntiVirusClean
- K7GWClean
- KasperskyClean
- KingsoftClean
- LionicClean
- MalwarebytesClean
- MaxSecureClean
- McAfeeDClean
- MicrosoftClean
- MicroWorld-eScanClean
- NANO-AntivirusClean
- PaloaltoClean
- PandaClean
- RisingClean
- SangforClean
- SentinelOneClean
- SkyhighClean
- SophosClean
- SUPERAntiSpywareClean
- SymantecClean
- SymantecMobileInsightNo result
- TACHYONClean
- tehtrisClean
- TencentClean
- TrapmineClean
- TrellixENSClean
- TrendMicroClean
- TrendMicro-HouseCallClean
- TrustlookNo result
- VaristClean
- VBA32Clean
- VIPREClean
- VirITClean
- ViRobotClean
- XcitiumClean
- YandexClean
- ZillyaClean
- ZoneAlarmClean
- ZonerClean
Signatures and behavior heuristics
Low-severity pattern matches — worth noting but not on their own cause for alarm.
Signed by "Gen Digital Inc." — short generic company CN. Paired with 1 engine hit(s); possible stolen, fraudulent, or reseller-purchased code-signing certificate.
EvidenceGen Digital Inc.
Section entropy & packers
No high-entropy executable section or known packer signature was detected. Data and resource sections can still have high entropy without indicating packed code.
How widely this file has been seen
Moderate prevalence — neither rare nor common. No strong prior applies.
Chapter 05
Questions & answers
Short answers to the 7 questions people ask most about this file.
Is icarus_sfx.exe safe?
What is icarus_sfx.exe?
How many antivirus engines detected icarus_sfx.exe?
Is icarus_sfx.exe digitally signed?
What is the SHA-256 hash of icarus_sfx.exe?
Is it safe to run icarus_sfx.exe?
How up to date is this analysis of icarus_sfx.exe?
Community
Member reviews and reports for this exact file hash.