Malicious PDF — malware analysis report

Static analysis result for SHA-256 09ec2f7e16917863…

MALICIOUS

PDF

42.5 KB Authoring application: Soda PDF
MD5: 6ccda570d4c5aeda767163cda944ae1d SHA-1: 32455521c023dc1bcac57833291d0917e36144bf SHA-256: 09ec2f7e16917863baec73ddbb05f7e8dfa58fa8b7348294922e65385eb2d564
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a large number of embedded external links, as indicated by the PDF_SEO_LINK_FARM heuristic. The ClamAV detection and ML classifier also flag this file as malicious, specifically as a phishing attempt. The embedded URLs likely lead to further malicious content or phishing pages.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://inkyartists.com/uploads/1/3/0/7/130776577/2405049.pdf
    • http://renesugar.com/uploads/1/3/0/6/130605344/230d20dcb079e.pdf
    • http://mjconsultantsllc.net/uploads/1/3/0/5/130588663/boratebokideje.pdf
    • http://atlanta-craft.best/uploads/1/3/0/7/130775458/pubuz.pdf
    • http://www.coachkg.com/uploads/1/3/0/6/130621335/bexaromikujo.pdf
    • http://balabiottpisa.com/uploads/1/3/0/4/130476298/runorib-tisusizasedibi.pdf
    • http://cammontv.com/uploads/1/3/0/6/130639753/wegomisudu_rodiso_laxek_dumomivesu.pdf
    • http://www.riikkakatajamaki.com/uploads/1/3/0/2/130272890/7949110.pdf
    • http://sshvug.com/uploads/1/3/0/6/130604002/0e5462e027.pdf
    • http://barnesassociates.net/uploads/1/3/0/9/130969798/rakogom.pdf
    • http://cronny.net/uploads/1/3/0/5/130551177/kugexif_feruzufikiz_povobawidifos_lavufalaja.pdf
    • http://nancyandersonmarketing.com/uploads/1/3/0/5/130588780/78e43fa.pdf
    • http://betathetadelta.com/uploads/1/3/0/8/130874164/juwirasijifej_xizuvo_vivej_depolesulom.pdf
    • http://lovemugshop.com/uploads/1/3/0/3/130323555/6636507.pdf
    • http://simpleenglishszkola.net/uploads/1/3/0/5/130588922/7adeead47ac1a.pdf
    • http://www.tabarampho.com/uploads/1/3/0/8/130874478/fb33d4359b074.pdf
    • http://mta-sts.mx.indulgencewines.com/uploads/1/3/0/2/130272493/baset-kutamawejib-goxavapizu-wepiwodiruwisez.pdf
    • http://canon-services.com/uploads/1/3/0/3/130379428/sajuguvunutedarup.pdf
    • http://shadowsovermainstreet.com/uploads/1/3/0/7/130739590/fososupedagifu.pdf
    • http://webdisk.sacredeartharomatics.com/uploads/1/3/0/9/130969026/1230193.pdf
    • http://realmandrake.com/uploads/1/3/0/2/130287835/dukuvewajedutat.pdf
    • http://hostmaster.pferdephysiochiro.ch/uploads/1/3/0/4/130494389/fozijejivifo.pdf
    • http://neurology-u-tokyo.com/uploads/1/3/0/5/130551832/941994d04.pdf
    • http://birthingbreechbabies.com/uploads/1/3/0/6/130604733/14d71e9d.pdf
    • http://micropapillarybreastcancer.org/uploads/1/3/0/6/130639294/7cf5c.pdf
    • http://74-123-72-229.mgwnet.com/uploads/1/3/0/8/130874430/130874430.html#tell+me+about+yourself+interview+answer+template

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004185.bin
2e4e2836a584325d73b69eb90473c265b594b5fe29681d3c1ebd60fcbb14e145		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4185 8060 bytes

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