Malicious PDF — malware analysis report

Static analysis result for SHA-256 87f29d57e6864f77…

MALICIOUS

PDF

40.3 KB Authoring application: Inkscape
MD5: 53b684af3d1d40615e38d3bab81c5c36 SHA-1: 54c0285804805cf86a197f988cd62df11cb96e3c SHA-256: 87f29d57e6864f77f7b6507a1d1ec24fa08077b99d7e4cd3de049254ccd1158a
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs pointing to external PDF files, indicating a link farm designed to distribute malicious content or phish users. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or traffic redirection intent. The document body, though heavily obfuscated, mentions 'Academic performance of student athletes pdf', suggesting a 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://lonlelyphotographer.online/uploads/1/3/0/6/130639636/ligewukosufe.pdf
    • http://babiesdontcry.space/uploads/1/3/0/5/130588220/balinala.pdf
    • http://rahman4ga.com/uploads/1/3/0/5/130550891/42d51c7a33e5ce1.pdf
    • http://www.togethergolden.com/uploads/1/3/0/6/130639882/cd2cfb85875a81e.pdf
    • http://oginnovate.com/uploads/1/3/0/2/130289461/219547.pdf
    • http://gunownersresponsibility.com/uploads/1/3/0/6/130605176/7eda6262279.pdf
    • http://simonshotdogs.com/uploads/1/3/0/8/130814112/9aa8bc9.pdf
    • http://lambiparitips.com/uploads/1/3/0/5/130551089/9762168.pdf
    • http://thendralgardens.com/uploads/1/3/0/7/130739971/naxok.pdf
    • http://arthurdogsontodd.net/uploads/1/3/0/2/130289238/suvaxo_wekujar.pdf
    • http://nateveorganics.com/uploads/1/3/0/5/130539155/9ca1f00.pdf
    • http://elliott-wright.com/uploads/1/3/0/3/130379096/labopegerixud_vemabefegaxopep_wisavuvipo_tosiwujejas.pdf
    • http://uncwsae.com/uploads/1/3/0/6/130621226/86ca84c2290c8b.pdf
    • http://northeconstruction.com/uploads/1/3/0/4/130483302/8ccde100a.pdf
    • http://localhomenyc.com/uploads/1/3/0/5/130588261/fupuxisasedetip.pdf
    • http://kcfearfarm.com/uploads/1/3/0/3/130313169/guxukosavuriv.pdf
    • http://quantum-solution.com/uploads/1/3/0/6/130604336/rudogusajek.pdf
    • http://sally-fox.com/uploads/1/3/0/7/130738969/3842436.pdf
    • http://featherfallsmobileestates.com/uploads/1/3/0/6/130604560/7951181.pdf
    • http://nycaffordablehousing.org/uploads/1/3/0/7/130738803/kedur-mapenajute-nirulaxuzonozu-gufedipasa.pdf
    • http://cheyannezcreationz.com/uploads/1/3/0/4/130476791/kapidutepas.pdf
    • http://michaelscottphotography.co.uk/uploads/1/3/0/2/130272070/5482735.pdf
    • http://baycoreconsulting.com/uploads/1/3/0/6/130640048/nuwupejotedenigez.pdf
    • http://project-27.net/uploads/1/3/0/7/130776864/roduxuvapemeweleve.pdf
    • http://x0065289xstreamtravel.xsideas.com/uploads/1/3/0/8/130873732/130873732.html#academic+performance+of+student+athletes+pdf
    • http://lonlelyphotogra

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003b8b.bin
e117c7e6a7188b14049e1141d15d22e9e6837b51e58738ee93deb9f351e8c760		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3B8B 7448 bytes

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