MALICIOUS — 1f18c536c4cea112a0b2c1491474481d5e77a43c9467509c3807cad7a95f3236

MALICIOUS — 1f18c536c4cea112a0b2c1491474481d5e77a43c9467509c3807cad7a95f3236 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Zusy family. 8 of 55 detection engines flagged it.

Identification

• SHA-256: 1f18c536c4cea112a0b2c1491474481d5e77a43c9467509c3807cad7a95f3236
• SHA-1: 3700ecb87cae670d8d62b70e58c96115a43016ce
• MD5: 243abb610d5a4460692e1f587371b2ea
• imphash: d41d8cd98f00b204e9800998ecf8427e
• ssdeep: 3072:q7CaoAs10ubol0xPTM7mRCAdJSSxPUkl3VEMQTCk/dN92sd0:EqD/Ml0xPTMiR9JSSxPUKAdy
• TLSH: T1A749FB3B30485E9FF299D6D978190D2DD1B24EC639E105C4DDD3983E7188867B8288E7
• Submitted as: 1f18c536c4cea112a0b2c1491474481d5e77a43c9467509c3807cad7a95f3236
• File type: pe · Size: 409600 bytes
• Verdict: malicious (96/100) · Family: Zusy

Detections (8 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): MPRESS
• ClamAV (daily): Win.Malware.Zusy-6804618-0
• YARA: Stratosphere IPS: STRATO_Malicious_UserAgent
• YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
• Detect It Easy (packer/type): DIE:MPRESS
• Microsoft Defender: Trojan:Win32/QQPass
• Emsisoft (Emergency Kit): Gen:Variant.Stealer.239
• Kaspersky (KVRT): Trojan.Win32.Scar.oetk

Why this verdict

The malicious score of 96/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Win.Malware.Zusy-6804618-0 (rule Win.Malware.Zusy-6804618-0) - 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
• YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule YR_Packer_ASPack_MPRESS) - engine signal, weight 0.35, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:MPRESS (rule DIE:MPRESS) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://i2.tietuku.com/8975c2a506763d03.jpg, http://purl.org/dc/elements/1.1/, http://www.iec.ch - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: MPRESS - 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.

Embedded URLs

• http://i2.tietuku.com/8975c2a506763d03.jpg
• http://www.w3.org/1999/02/22-rdf-syntax-ns#
• http://ns.adobe.com/xap/1.0/
• http://purl.org/dc/elements/1.1/
• http://ns.adobe.com/photoshop/1.0/
• http://ns.adobe.com/xap/1.0/mm/
• http://ns.adobe.com/tiff/1.0/
• http://ns.adobe.com/exif/1.0/
• http://www.iec.ch
• http://zc.qq.com/chs/index.html
• https://aq.qq.com/cn2/findpsw/pc/pc_find_pwd_input_account?pw_type=0&aquin=

Embedded domains

• i2.tietuku.com
• ns.adobe.com
• www.w3.org
• purl.org
• www.iec.ch
• zc.qq.com
• aq.qq.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report