MALICIOUS — 4690055_vuychislenie__integralov__onlayn_.pdf

MALICIOUS — 4690055_vuychislenie__integralov__onlayn_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 69444f74fc4edd1a4864bfc683fb0a336453178907e7bc02e0b611f665435e02
• SHA-1: facbb266682926e9f199faeecc9995738197f0b3
• MD5: 35a6f3805a4e4aea390cf65c5546346e
• ssdeep: 6144:9W7n4UOFSouKwEf4fDUhAC7pQFfDm3JLt7Q0foyseTnhmvPAphPxW:0ISouKwEfiA1Nk8Rk4nsXAp9xW
• TLSH: T1D84802F1EA04E5AADAECBB543D24643D3E4B464210E02B346D3795AB72B427F230C975
• Submitted as: 4690055_vuychislenie__integralov__onlayn_.pdf
• File type: pdf · Size: 360528 bytes
• Verdict: malicious (77/100)

Detections (2 of 53 engines)

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

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 77/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.13 (rule PDF.Spam.Heur.13) - engine signal, weight 0.55, confidence 0.85
• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/6//4690/4690035_80211n__wlan__adapter_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%92%D1%8B%D1%87%D0%B8%D1%81%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5+%D0%B8%D0%BD%D1%82%D0%B5%D0%B3%D1%80%D0%B0%D0%BB%D0%BE%D0%B2+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD+%D1%81+%D0%BF%D0%BE%D0%B4%D1%80%D0%BE%D0%B1%D0%BD%D1%8B%D0%BC+%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690035_80211n__wlan__adapter_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690037_dzhon__perkins__taynaya_.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%92%D1%8B%D1%87%D0%B8%D1%81%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5+%D0%B8%D0%BD%D1%82%D0%B5%D0%B3%D1%80%D0%B0%D0%BB%D0%BE%D0%B2+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD+%D1%81+%D0%BF%D0%BE%D0%B4%D1%80%D0%BE%D0%B1%D0%BD%D1%8B%D0%BC+%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690035_80211n__wlan__adapter_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690037_dzhon__perkins__taynaya_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690036_oshibka__xray__16_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report