Malicious PDF — malware analysis report

Static analysis result for SHA-256 be4230d1f5770b7c…

MALICIOUS

PDF

186.8 KB Created: 2015-07-26 10:16:00 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 52097be5b57eda2d31c557681c23c3c5 SHA-1: 7cb984c4e3109a0f0ff913b143a012282bfed49d SHA-256: be4230d1f5770b7cf876aa3d672f2a64c52fc727eb254ab056f04b79a356b319
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains an embedded link that points to a known malicious redirector. This indicates the document is likely a lure to direct users to a malicious website, potentially for phishing or malware distribution. No scripts were extracted, and the document body was truncated, limiting further analysis of the specific lure.

Heuristics 2

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://botcraftman.ru/?lip&keyword=%D0%A1%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BC%D0%B0%D0%B9%D0%BD%D0%BA%D1%80%D0%B0%D1%84%D1%82+164+%D1%81+%D1%83%D1%81%D1%82%D0%B0%D0%BD%D0%BE%D0%B2%D0%BB%D0%B5%D0%BD%D0%BD%D1%8B%D0%BC+forge+%D0%B8+optifine&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188149_proektuy_domov_iz_kirpicha_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190962_prezentaciya_pozdravlenie_s_dnem_rozhdeniya_skachat_besplatno.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185088_shporuy_po_himii_dlya_studentov.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000243ed.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x243ED 3556 bytes
font_01_sfnt_off00025170.bin
78397e736b4c20624a28ebfc2d91bcd44a05e547f1d9b33d8619c8df88640f4b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25170 14104 bytes
font_02_sfnt_off00027dc4.bin
256cf518fac34e382ce9fb46d692c41f4cd26a34d669f0d253492c611468a958		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27DC4 14676 bytes
font_03_sfnt_off0002a92d.bin
eda96826dceb639ee54134fc9394e58b967a9d71d3fe8330ad426517508294ce		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A92D 8104 bytes
font_04_sfnt_off0002c14c.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C14C 6084 bytes
font_05_sfnt_off0002d0e1.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D0E1 3752 bytes

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