Malicious PDF — malware analysis report

Static analysis result for SHA-256 3d22b96857992155…

MALICIOUS

PDF

358.2 KB Created: 2015-08-23 21:36:40 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 6f264f3405ed6389b711b434b42a78d5 SHA-1: 39902738b374c5cf3682d1c5a3eb2addcddc454a SHA-256: 3d22b96857992155bc9872c5e3d577d4092a3945b9265d5e687fe3281add38cf
60 Risk Score

Malware Insights

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

The PDF file contains a link that is flagged as a malicious redirector. The link text suggests a game download, which is a common lure. The embedded URL 'http://botcraftman.ru/...' is the primary indicator of malicious intent, likely leading to a phishing or malware distribution site. No scripts were extracted, limiting the analysis of further actions.

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=battlefield+1943+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82+%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//4690/4690383_raspisanie__avtobusov__chaykovskiy_.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4690/4690110_soderzhanie__fayla__hosts_.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4690/4690048_chatrulet__na_.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00054ebe.bin
8163537a8ec36c90b1c12944e327781b638b71a5c1b63a4d8bd4bf85d13e982b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x54EBE 9776 bytes
font_01_sfnt_off00056a9d.bin
710d0bbede811aa25f4ea08ff798f762d85757808ff82277860478be9ba2c4dc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x56A9D 15240 bytes

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