MALICIOUS — 552cd8cf54d0fca022efea8e051056db36c290a9bb4bf286bd11abd41970435d

MALICIOUS — 552cd8cf54d0fca022efea8e051056db36c290a9bb4bf286bd11abd41970435d is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Vobfus family. 7 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

• SHA-256: 552cd8cf54d0fca022efea8e051056db36c290a9bb4bf286bd11abd41970435d
• SHA-1: 0161593d8a93d63e540f2518f2d7a2ffcc21ca62
• MD5: f0654e445f839f08a2e0f4e1e25418c8
• imphash: 3f92177474a00f02451a855b96e05f57
• ssdeep: 3072:3Hjk+0oLnWFnzBHv/xWFsg8WatFBGFVWPE5ac0pG/1z+QVMbg1:Xo/BHng5HaVG4G/1z+QVMbg1
• TLSH: T157428D8B3A29EE42E2E7DA075D04FDBD208F5897263AF5682AD9D51E44C327B043113D
• Submitted as: 552cd8cf54d0fca022efea8e051056db36c290a9bb4bf286bd11abd41970435d
• File type: pe · Size: 212992 bytes
• Verdict: malicious (96/100) · Family: Vobfus

Detections (7 of 55 engines)

• capa (capabilities): capability:collection/keylog
• ClamAV (daily): Win.Worm.Vobfus-7513439-0
• YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: Worm:Win32/Cambot.A
• Emsisoft (Emergency Kit): Trojan.GenericKD.50020741
• Kaspersky (KVRT): Trojan.Win32.Llac.llzl

MITRE ATT&CK

• T1547.001
• T1071.001
• T1057
• T1056.001

Why this verdict

The malicious score of 96/100 is the fusion of 8 weighted signals:

• ClamAV (daily) flagged Win.Worm.Vobfus-7513439-0 (rule Win.Worm.Vobfus-7513439-0) - engine signal, weight 0.90, confidence 0.95
• capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
• YARA: delivr.to detections flagged DLV_Maldoc_VBA_AutoExec (rule DLV_Maldoc_VBA_AutoExec) - engine signal, weight 0.35, confidence 0.70
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - 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: http://www.facebook.com/?ref=home, http://www.facebook.com - static signal, weight 0.35, confidence 0.60
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, 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://www.facebook.com/?ref=home
• http://www.facebook.com

Embedded domains

• www.facebook.com
• bankofamerica.com

Registry keys

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows

File paths

• C:\Program
• C:\Windows\SysWOW64\ieframe.dll

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report