Malicious PDF — malware analysis report

Static analysis result for SHA-256 bb6acdbdaae5b423…

MALICIOUS

PDF

366.0 KB Created: 2015-08-21 09:13:56 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 59070490dc7330d22c7d83c2216743a6 SHA-1: 2a6fea2fd18bab5c517f7ac48b497c958a6d35ff SHA-256: bb6acdbdaae5b423ba128c152b102e0fc578712cac83b241d0d2240ac61fe812
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.001 Malicious Link

The PDF file was flagged as malicious due to the presence of a link to a known malicious redirector infrastructure. This indicates the document is likely part of a phishing or malware distribution campaign. The embedded URL http://botcraftman.ru/... is the primary indicator of malicious intent. No scripts were extracted from this sample.

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=%D1%88%D0%BA%D0%BE%D0%BB%D1%8C%D0%BD%D0%B8%D1%86%D0%B0+3+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/6//4654/4654676_chek_order_sberbanka_shrift.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4654/4654680_perevod_teksta_s_angliyskogo_na_russkiy_6_klass_spotlight.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4654/4654677_skachat_gta_san_andreas_multipleer_03e_torrent.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00056bfd.bin
0e61fdbcb19a6a28ed7b4b3f99690199cc757e8574d574ddf0284f93456d7f1c
pdf-font-stream PDF embedded font (sfnt) at offset 0x56BFD 10032 bytes
font_01_sfnt_off000587e4.bin
8ad462176ebf6f6c48ea8e980b97d5da9dc457cd3cbe80dcca22b1a8afcd0a4c
pdf-font-stream PDF embedded font (sfnt) at offset 0x587E4 15596 bytes