Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0d1c241dcb84291…

MALICIOUS

PDF

358.3 KB Created: 2015-08-22 09:02:00 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6)
MD5: 6a5749a65e523b285fc66159097b9b11 SHA-1: 88f425aa26d420f43a7e89662652842df071c1a4 SHA-256: e0d1c241dcb84291b1612167c31a2702bb6cf31a2e38a96f36cfccc6522dda31
60 Risk Score

Malware Insights

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

The PDF document contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. The embedded URL 'http://botcraftman.ru/...' is the primary indicator of malicious intent. No scripts were extracted from this sample, and the document body was unreadable, but the presence of the malicious URL strongly suggests a phishing or malware distribution attempt.

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%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B0%D0%BD%D1%81%D0%BA%D0%BE%D0%B5+%D0%BF%D1%80%D0%B0%D0%B2%D0%BE+%D0%B2+%D1%81%D1%85%D0%B5%D0%BC%D0%B0%D1%85+%D0%B8+%D1%82%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0%D1%85+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
    • http://img0.liveinternet.ru/images/attach/c/6//4674/4674501_skachat_anti_moskito.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4674/4674488_skachat_igru_luntik_uchit_cifruy_cherez_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4674/4674571_blank_akt_na_spisanie_avtoshin_rb.pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000553fa.bin
5be0a41aab76ff79a5af0a59e029270bccb9795bc234ac5b8146850edb68bebc
pdf-font-stream PDF embedded font (sfnt) at offset 0x553FA 9036 bytes
font_01_sfnt_off00056df3.bin
19498e5d1ce967f82aa67ca7871a5c89f4cf25294c79919a28b3db62cbc66a71
pdf-font-stream PDF embedded font (sfnt) at offset 0x56DF3 13588 bytes