Malicious PDF — malware analysis report

Static analysis result for SHA-256 3eb2899352c4c2b2…

MALICIOUS

PDF

33.6 KB Authoring application: LibreOffice
MD5: 8be934ff11f442507994d6f787921f8b SHA-1: a3a0c34f40e602cf674c162e2515aa3496ead8e8 SHA-256: 3eb2899352c4c2b29c60bed2265038e714d9c99841805d3d3733615740a3018c
120 Risk Score

Malware Insights

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

The PDF file contains a heuristic firing for PDF_SEO_LINK_FARM, indicating it hosts a large number of external links. The document body, though partially corrupted, suggests a lure related to a 'Job offer acceptance sample'. The embedded URLs point to a link farm, likely intended to redirect users to malicious content or phishing sites. No scripts were extracted from this sample.

Heuristics 3

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://performancewindowtintinginc.com/uploads/1/3/0/6/130604254/pokuposusavugi.pdf
    • http://www.productionsbysheyla.com/uploads/1/3/0/7/130739852/8923750.pdf
    • http://www.pocket-perch.com/uploads/1/3/0/7/130775361/6703507.pdf
    • http://dirtysoles305.com/uploads/1/3/0/2/130287915/8b816c008385.pdf
    • http://invencast.com/uploads/1/3/0/6/130620297/lorafag_wenufuvito_walawenisozaliv.pdf
    • http://ashesofren.com/uploads/1/3/0/3/130313022/1179741.pdf
    • http://blesscedbeads.com/uploads/1/3/0/6/130604413/jebolu.pdf
    • http://ruthlessprogression.com/uploads/1/3/0/6/130639093/botateza_velejevuzuburu_fidetafevulel_duwosobiw.pdf
    • http://skicave.com/uploads/1/3/0/6/130620910/9599034.pdf
    • http://sinohandicraft.com/uploads/1/3/0/5/130551882/8446321.pdf
    • http://host44.carmichaelnl.com/uploads/1/3/0/7/130776105/130776105.html#job+offer+acceptance+sample

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002dd5.bin
9da44a642f00cd9d050458de15b1b88447a32085ac66a8b9803cc6b8ae30c342		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2DD5 7692 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.