Malicious PDF — malware analysis report

Static analysis result for SHA-256 d4e5f41aeb4b6a1d…

MALICIOUS

PDF

42.2 KB Authoring application: GIMP
MD5: 810e024bc99114b500c10c378bb21c55 SHA-1: ecb2ec38ab29b4ed66951b2b8ec487511baa7498 SHA-256: d4e5f41aeb4b6a1d70596bcf47f5aec1b79d64a04f8e6e43b8698eee0ffecdd3
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded external links, a technique commonly used for SEO poisoning or phishing campaigns. ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious redirection intent. The document body appears to be corrupted or contains non-readable content, preventing a more detailed analysis of its specific 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://allahand.com/uploads/1/3/0/2/130288301/zijarolejotune_gurajevora_megapur_belixijoxakaka.pdf
    • http://controlledwatersolutionz.com/uploads/1/3/0/4/130477026/wobixizota.pdf
    • http://facefeats.com/uploads/1/3/0/2/130271090/4180619.pdf
    • http://www.cfc-counseling-families-in-crisis.com/uploads/1/3/0/7/130739107/4cb1e1c8bcd.pdf
    • http://movertoolkit.com/uploads/1/3/0/8/130815351/f321b0.pdf
    • http://miaaindustries.com/uploads/1/3/0/4/130475965/jokudafowanojin.pdf
    • http://internationalparksideproductsinc.com/uploads/1/3/0/7/130739557/tawujedifokelak-ziwiw-bolebufaroxe.pdf
    • http://sugarpaso.com/uploads/1/3/0/6/130639152/8260384.pdf
    • http://myrole.io/uploads/1/3/0/6/130605285/e65f6b1697084f6.pdf
    • http://newworldsforold.com/uploads/1/3/0/4/130483552/kigul-rananij.pdf
    • http://gyronav.com/uploads/1/3/0/6/130621503/a54c1dd9e594.pdf
    • http://basedstickman.com/uploads/1/3/0/6/130603979/divomi_bosavosuwu_vumifed.pdf
    • http://giresungiyim.com/uploads/1/3/0/7/130776682/8dd2f3c.pdf
    • http://fmparacon.com/uploads/1/3/0/6/130620524/9819805.pdf
    • http://artinicontest.com/uploads/1/3/0/5/130588438/winuzige-lolutugum.pdf
    • http://bkrht5.bdgct.com/uploads/1/3/0/2/130289495/130289495.html#aicardi+syndrome+retinal+findings

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004acc.bin
4dcb0fbe8ee41311f626c0a52f1411985c7469a6d910b029acd026afd5e60aca		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4ACC 7924 bytes

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