MALICIOUS — cf4374f41f36f679f75afeadee78af416307a673bf089dc9dac5d384f747e084

MALICIOUS — cf4374f41f36f679f75afeadee78af416307a673bf089dc9dac5d384f747e084 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Nupik family. 6 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: cf4374f41f36f679f75afeadee78af416307a673bf089dc9dac5d384f747e084
• SHA-1: 0eaec86e8ba94d51d72f19de704a85410fb74059
• MD5: 64b04a3dffdc4859ad4e2803fb3d4d5c
• imphash: 532816589b7c9c3bed0fbcc3d1503ba1
• ssdeep: 3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8lkgnYHfQlA6:o68i3odBiTl2+TCU/Yk8KfQl9
• TLSH: T119426C7D0F273702D637CA541D00DF9F0022B85AA27D94CC5663A46DA7FBC67AA4029E
• Submitted as: cf4374f41f36f679f75afeadee78af416307a673bf089dc9dac5d384f747e084
• File type: pe · Size: 213760 bytes
• Verdict: malicious (95/100) · Family: Nupik

Detections (6 of 52 engines)

• ClamAV (daily): Win.Worm.Nupik-1
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
• Microsoft Defender: Worm:Win32/Delf.BE!MTB
• Emsisoft (Emergency Kit): Dropped:Generic.Malware.SV!p2p!u.AB9A06E4
• Kaspersky (KVRT): P2P-Worm.Win32.VB.dz

MITRE ATT&CK

• T1547.001

Why this verdict

The malicious score of 95/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Win.Worm.Nupik-1 (rule Win.Worm.Nupik-1) - engine signal, weight 0.90, confidence 0.95
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule STRATO_Tor_Onion_C2) - engine signal, weight 0.35, confidence 0.70
• persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60
• Embedded network infrastructure: 3.6.1.0, 5.0.3.6 - 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 IP addresses

• 3.6.1.0
• 5.0.3.6

File paths

• C:\Programme\eMule

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report