MALICIOUS — 8f8520d4a78d982224e1ea40e6cecf605d214594dd7a10475f29aca53194b413

MALICIOUS — 8f8520d4a78d982224e1ea40e6cecf605d214594dd7a10475f29aca53194b413 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Cymt family. 6 of 52 detection engines flagged it.

Identification

• SHA-256: 8f8520d4a78d982224e1ea40e6cecf605d214594dd7a10475f29aca53194b413
• SHA-1: 147d7b749d3eb49e2c088bd6e73cea7f5efd73c4
• MD5: 9bfe35fe032600a78359bc1c733d54c0
• imphash: 84706849fa809feaa385711a628be029
• ssdeep: 3072:hs3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/k/Fnncrd5971c:hDeM7iNEkgiOb31k1ECSJy5J
• TLSH: T12C3E5B8D21497A56F2A54C28FC0909FE422FA8DA72F5FF641937C01F76BE52BA301125
• Submitted as: 8f8520d4a78d982224e1ea40e6cecf605d214594dd7a10475f29aca53194b413
• File type: pe · Size: 143360 bytes
• Verdict: malicious (91/100) · Family: Cymt

Detections (6 of 52 engines)

• ClamAV (daily): Win.Malware.Cymt-10023133-0
• YARA: Stratosphere IPS: STRATO_Malicious_UserAgent
• Microsoft Defender: TrojanDownloader:Win32/Nemucod
• Emsisoft (Emergency Kit): Trojan.Agent.CYZT
• Trellix Stinger (McAfee): Downloader-FCJE!9BFE35FE0326
• Kaspersky (KVRT): HEUR:Flooder.Win32.CoreWarrior.a

Why this verdict

The malicious score of 91/100 is the fusion of 3 weighted signals:

• ClamAV (daily) flagged Win.Malware.Cymt-10023133-0 (rule Win.Malware.Cymt-10023133-0) - engine signal, weight 0.90, confidence 0.95
• YARA: Stratosphere IPS flagged STRATO_Malicious_UserAgent (rule STRATO_Malicious_UserAgent) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://wecan.hasthe.technology/upload, http://curl.haxx.se/docs/http-cookies.html - static signal, weight 0.35, confidence 0.60

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://wecan.hasthe.technology/upload
• http://curl.haxx.se/docs/http-cookies.html

Embedded domains

• example.com
• curl.haxx.se
• wecan.hasthe.technology

More Cymt samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report