SUSPICIOUS — 4809462_otvetuy__k__rabochey_.pdf

SUSPICIOUS — 4809462_otvetuy__k__rabochey_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 99771e8783e4a6a1faea1186d432b4c134c02371bffbf07fc0772e03699d11dd
• SHA-1: d18c904b4d85a9f5b1d572dc318cbf71ba09bb26
• MD5: 09daa5444775daa8666d3479481d50aa
• ssdeep: 6144:KlDy1ol+8+njj8lr5rmImCkvJ4bpmmzOSCJayY/2PjZn4jaR:WDy1A+njjM5O1emwOS4Y/2D
• TLSH: T1494912F9D904E978D76A3F627E31613D2D5A864102F63B65302364FAA27073B230D639
• Submitted as: 4809462_otvetuy__k__rabochey_.pdf
• File type: pdf · Size: 393412 bytes
• Verdict: suspicious (44/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• 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=%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%8B+%D0%BA+%D1%80%D0%B0%D0%B1%D0%BE%D1%87%D0%B5%D0%B9+%D1%82%D0%B5%D1%82%D1%80%D0%B0%D0%B4%D0%B8+%D0%BF%D0%BE+%D0%BB%D0%B8%D1%82%D0%B5%D1%80%D0%B0%D1%82%D1%83%D1%80%D0%B5+5+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%BA%D0%BE%D1%87%D0%B5%D1%80%D0%B3%D0%B8%D0%BD%D0%B0&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809221_gta__san__andreas_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809141_goryachie__klavishi__v_.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%D1%82%D0%B2%D0%B5%D1%82%D1%8B+%D0%BA+%D1%80%D0%B0%D0%B1%D0%BE%D1%87%D0%B5%D0%B9+%D1%82%D0%B5%D1%82%D1%80%D0%B0%D0%B4%D0%B8+%D0%BF%D0%BE+%D0%BB%D0%B8%D1%82%D0%B5%D1%80%D0%B0%D1%82%D1%83%D1%80%D0%B5+5+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%BA%D0%BE%D1%87%D0%B5%D1%80%D0%B3%D0%B8%D0%BD%D0%B0&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809221_gta__san__andreas_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809141_goryachie__klavishi__v_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809167_raspisanie__avtobusov__do_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report