MALICIOUS — 4803538_pismo__o__pravilah_.pdf

MALICIOUS — 4803538_pismo__o__pravilah_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c94fdc394b5250cba4c3c9055cd5746888b6b32883c982923ad950ad5d3c494c
• SHA-1: b5e078642be015eae07f38018661cd389be809a1
• MD5: 9c572c71dda191bd09799674fa2275f3
• ssdeep: 6144:wW8L92R1xCJ3WTn/nexw5lGYEdCLdyuN67D:wXL923xCETnqwHGkvN+
• TLSH: T10A4802F4EE119AACD78D7B92BA3C143E7D01952505E05B31688B39E732753BB1302A39
• Submitted as: 4803538_pismo__o__pravilah_.pdf
• File type: pdf · Size: 386578 bytes
• Verdict: malicious (75/100)

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 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/7//4802/4802651_nasha__rasha__skachat_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BF%D0%B8%D1%81%D1%8C%D0%BC%D0%BE+%D0%BE+%D0%BF%D1%80%D0%B0%D0%B2%D0%B8%D0%BB%D0%B0%D1%85+%D1%80%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B3%D0%BE+%D1%81%D1%82%D0%B8%D1%85%D0%BE%D1%82%D0%B2%D0%BE%D1%80%D1%81%D1%82%D0%B2%D0%B0+%D0%BA%D1%80%D0%B0%D1%82%D0%BA%D0%BE%D0%B5+%D1%81%D0%BE%D0%B4%D0%B5%D1%80%D0%B6%D0%B0%D0%BD%D0%B8%D0%B5&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4802/4802651_nasha__rasha__skachat_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4802/4802782_svod__pravil__po_.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%BF%D0%B8%D1%81%D1%8C%D0%BC%D0%BE+%D0%BE+%D0%BF%D1%80%D0%B0%D0%B2%D0%B8%D0%BB%D0%B0%D1%85+%D1%80%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B3%D0%BE+%D1%81%D1%82%D0%B8%D1%85%D0%BE%D1%82%D0%B2%D0%BE%D1%80%D1%81%D1%82%D0%B2%D0%B0+%D0%BA%D1%80%D0%B0%D1%82%D0%BA%D0%BE%D0%B5+%D1%81%D0%BE%D0%B4%D0%B5%D1%80%D0%B6%D0%B0%D0%BD%D0%B8%D0%B5&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802651_nasha__rasha__skachat_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802782_svod__pravil__po_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4803/4803032_dogovora__podryada__s_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report