MALICIOUS — 4684704_uchebnik_pravoohranitelnuye_organuy_2015.pdf

MALICIOUS — 4684704_uchebnik_pravoohranitelnuye_organuy_2015.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 34bc322b994bfe5211e9594d27e557d6a1e420f31daf8da5ce246d6790fa4580
• SHA-1: 4c4f58ee7bfb81739377f5c6e680d9cf7776c466
• MD5: 5be684c86b4c59a7898849ea7444d8be
• ssdeep: 6144:4/6Dxxug70WDlKg2WXtX3bthnv28qJaYUGn20SMkvqgiErz2HiU:4SDeg75KxYzqJaYUex/maErzyL
• TLSH: T17F4802F2DB022DACDB5D7B627E65C03E1C161B5206F037253C472AE523642AB3B58279
• Submitted as: 4684704_uchebnik_pravoohranitelnuye_organuy_2015.pdf
• File type: pdf · Size: 379994 bytes
• Verdict: malicious (75/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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/6//4684/4684255_dying_light_skachat_torrent_pc_ot_mehanikov.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%83%D1%87%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA+%D0%BF%D1%80%D0%B0%D0%B2%D0%BE%D0%BE%D1%85%D1%80%D0%B0%D0%BD%D0%B8%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D1%8B%D0%B5+%D0%BE%D1%80%D0%B3%D0%B0%D0%BD%D1%8B+2015&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4684/4684165_ryep_na_den_rozhdeniya_tekst.pdf, http://img0.liveinternet.ru/images/attach/c/6//4684/4684255_dying_light_skachat_torrent_pc_ot_mehanikov.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=%D1%83%D1%87%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA+%D0%BF%D1%80%D0%B0%D0%B2%D0%BE%D0%BE%D1%85%D1%80%D0%B0%D0%BD%D0%B8%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D1%8B%D0%B5+%D0%BE%D1%80%D0%B3%D0%B0%D0%BD%D1%8B+2015&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4684/4684165_ryep_na_den_rozhdeniya_tekst.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4684/4684255_dying_light_skachat_torrent_pc_ot_mehanikov.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683531_garrys_mod_13_skachat_torrent_s_addonami.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report