MALICIOUS — 4ff3447beb1c587162f7104ae99d35de89dcddf730c064ca4419c94a4cc80683
MALICIOUS — 4ff3447beb1c587162f7104ae99d35de89dcddf730c064ca4419c94a4cc80683 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Brontok family. 6 of 52 detection engines flagged it.
Identification
- SHA-256:
4ff3447beb1c587162f7104ae99d35de89dcddf730c064ca4419c94a4cc80683 - SHA-1:
0e46be6fbcf751feccddc9fac10ea15c9de391f8 - MD5:
d0603eae0d169ad7142c9005dbb395a3 - imphash:
1b675db9a912fecbf83526e2fd37cf23 - ssdeep:
6144:2WC4YgB9Giy4WC4YgB9Giy8mWC4YgB9GiygWC4YgB9GiyMWC4YgB9Giy8mWC4Ygg:FtJ9GiutJ9Gi7VtJ9GiatJ9GiKtJ9GiI - TLSH:
T1C745E1C3653A3616DED7B4FA2084150F67A9C4801C7BECD44E6B81187B2872B68FD867 - Submitted as: 4ff3447beb1c587162f7104ae99d35de89dcddf730c064ca4419c94a4cc80683
- File type: pe · Size: 281421 bytes
- Verdict: malicious (91/100) · Family: Brontok
Detections (6 of 52 engines)
- MalwareAnalyser heuristics (entropy/packer): Petite
- ClamAV (daily): Win.Malware.Brontok-10037995-0
- Detect It Easy (packer/type): DIE:Petite 2.2
- Microsoft Defender: Worm:Win32/Rahiwi!pz
- Emsisoft (Emergency Kit): Gen:Variant.Worm.VB.75
- Kaspersky (KVRT): Email-Worm.Win32.Brontok.am
Why this verdict
The malicious score of 91/100 is the fusion of 3 weighted signals:
- ClamAV (daily) flagged Win.Malware.Brontok-10037995-0 (rule
Win.Malware.Brontok-10037995-0) - engine signal, weight 0.90, confidence 0.95 - Detect It Easy (packer/type) flagged DIE:Petite 2.2 (rule
DIE:Petite 2.2) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: Petite, high-entropy-sections:.petite, Petite 2.2 - static signal, weight 0.25, confidence 0.55
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.
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report