SUSPICIOUS — 4788834_obrazec__uvedomleniya__ob_.pdf

SUSPICIOUS — 4788834_obrazec__uvedomleniya__ob_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 27683dbde446ee49807378e395a8d3e1702be1b76094a57344bb98e1e8b2ac7d
• SHA-1: 17cd14623c933e1b2c381208383064f87335902e
• MD5: 5562ede22800ce4a5405306e2d7a6934
• ssdeep: 6144:C+gnxnFetETbTEvOj2QsTKmLiv0hmY8Pp1OlHnSIlSPvCpIsvhe:CdnF8gGk7sT/uv0Z8Pp1DzPvC2qM
• TLSH: T10E4801F0D9008A6DCD9D7F577E38643E1A06961340F5331228B359EA62B937B270A927
• Submitted as: 4788834_obrazec__uvedomleniya__ob_.pdf
• File type: pdf · Size: 368523 bytes
• Verdict: suspicious (58/100)

Detections (3 of 53 engines)

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

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/7//4788/4788514_instagram__skachat__na_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86+%D1%83%D0%B2%D0%B5%D0%B4%D0%BE%D0%BC%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F+%D0%BE%D0%B1+%D1%83%D0%B2%D0%BE%D0%BB%D1%8C%D0%BD%D0%B5%D0%BD%D0%B8%D0%B8+%D0%BF%D0%BE+%D1%81%D1%80%D0%BE%D1%87%D0%BD%D0%BE%D0%BC%D1%83+%D1%82%D1%80%D1%83%D0%B4%D0%BE%D0%B2%D0%BE%D0%BC%D1%83+%D0%B4%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%D1%83&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4788/4788514_instagram__skachat__na_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4788/4788243_skachat__i__proslushat_.pdf - 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=%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86+%D1%83%D0%B2%D0%B5%D0%B4%D0%BE%D0%BC%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F+%D0%BE%D0%B1+%D1%83%D0%B2%D0%BE%D0%BB%D1%8C%D0%BD%D0%B5%D0%BD%D0%B8%D0%B8+%D0%BF%D0%BE+%D1%81%D1%80%D0%BE%D1%87%D0%BD%D0%BE%D0%BC%D1%83+%D1%82%D1%80%D1%83%D0%B4%D0%BE%D0%B2%D0%BE%D0%BC%D1%83+%D0%B4%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%D1%83&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4788/4788514_instagram__skachat__na_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4788/4788243_skachat__i__proslushat_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4787/4787912_dogovor__kupliprodazhi__transportnogo_.pdf

Embedded domains

• u.mx
• botcraftman.ru
• img0.liveinternet.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report