SUSPICIOUS — 4690042_new__english__file_.pdf

SUSPICIOUS — 4690042_new__english__file_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: 626f7627f105bb6693ec8b91857352188eca3664e68969fcd05be169c7aeb1e6
• SHA-1: 969cc66162b20cbe4608c9f006a70fe5982fb0b0
• MD5: f531fd7d6c24a90b1896fbc85c6789ea
• ssdeep: 6144:WtvgM/p9VKRYZbUbl37CR5sd5fdZCz72SLFmzGLWXvbIC+1A9vM5Q56D9Ukqqc:mKUbUlsiZC/5LFO6WfcC+CkQQDst
• TLSH: T15B4802F6EA05A96DDBA83F72BE38946C2987A02710E41732342719F672F6973130D534
• Submitted as: 4690042_new__english__file_.pdf
• File type: pdf · Size: 385821 bytes
• Verdict: suspicious (44/100)

Detections (3 of 54 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=new+english+file+advanced+students+book+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8 - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - 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://botcraftman.ru/?lip&keyword=new+english+file+advanced+students+book+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8

Embedded domains

• v.io
• botcraftman.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report