Malicious PDF — malware analysis report

Static analysis result for SHA-256 c6c1ba825e4810ec…

MALICIOUS

PDF

39.7 KB Authoring application: ImageMagick
MD5: 54d2f5c656a9be742b78c4e4db9b8660 SHA-1: 70b9a67d2228819070b25dbf628efe6100514495 SHA-256: c6c1ba825e4810ec0ed7cd1fe2de9f848996cd3e99acf5086bfe347b20b99219
120 Risk Score

Malware Insights

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

The PDF contains a large number of embedded links to external PDF files, a technique often used for SEO manipulation or to redirect users to phishing sites. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious redirection intent. The document body itself appears to be corrupted or malformed, providing no direct clues to the user-facing lure.

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://ashtreemarketing.com/uploads/1/3/0/4/130491752/ginulepu-fitekawelakem.pdf
    • http://lifebyarchitecture.net/uploads/1/3/0/8/130813618/5207229.pdf
    • http://mail.teaysvalleyfire.com/uploads/1/3/0/6/130621349/2788e.pdf
    • http://www.rebtlifecoaching.com/uploads/1/3/0/4/130476514/8124433.pdf
    • http://mydrivingschoolga.com/uploads/1/3/0/5/130550855/fd283a3ffc5b38.pdf
    • http://bridgemanagementservicesllc.com/uploads/1/3/0/3/130379514/tafefiza.pdf
    • http://rifugiovallegrande.shop/uploads/1/3/0/3/130313383/78f30861d7cc35.pdf
    • http://cpanel.wisdomoftheages.biz/uploads/1/3/0/7/130776855/4511577.pdf
    • http://getyourdeal.com/uploads/1/3/0/8/130814591/bokojefivij.pdf
    • http://rinievandriel.com/uploads/1/3/0/3/130379126/2013136.pdf
    • http://kravmagabeijing.com/uploads/1/3/0/5/130541073/6626980.pdf
    • http://theapexbasketballtraining.com/uploads/1/3/0/5/130543976/4949557.pdf
    • http://perfectfood.org/uploads/1/3/0/8/130873997/wuvefitunoge.pdf
    • http://socialbutterflyslp.com/uploads/1/3/0/4/130491594/ladokatit.pdf
    • http://hostmaster.woodhatch.co.uk/uploads/1/3/0/5/130588560/0b8028eb.pdf
    • http://midilaser.com/uploads/1/3/0/2/130291779/bubep.pdf
    • http://designbcs.com/uploads/1/3/0/5/130545895/vixunatog_tafofowagosoli_bubemagikow_desokupolirud.pdf
    • http://www.shop.runoutcustoms.com/uploads/1/3/0/6/130604202/2d80283.pdf
    • http://richmondhouseclay.com/uploads/1/3/0/6/130639629/ninozunoro.pdf
    • http://x0306805xstreamtravel.xsideas.com/uploads/1/3/0/6/130604632/130604632.html#socialism+in+europe+and+russian+revolution+class+9th
    • http://hostmaster.woodha

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000321c.bin
e2f1373bf3d70a40ff4276a486f0a1d2d32154e4f45ad1243a44c3d3b7d91cea
pdf-font-stream PDF embedded font (sfnt) at offset 0x321C 2652 bytes
font_01_sfnt_off00003db4.bin
d70d92caa8ab01b6a88aee50c325a2a618e7093c93f7ad750d156d00c298cb49
pdf-font-stream PDF embedded font (sfnt) at offset 0x3DB4 7328 bytes