Malicious PDF — malware analysis report

Static analysis result for SHA-256 7da4e91f3105a012…

MALICIOUS

PDF

45.7 KB Authoring application: PDF Studio First seen: 2026-05-08
MD5: 569a304030142e0c3efea054f8b8ccb1 SHA-1: 6a5d81eb1a544d7123ae491f83a5a40dad87014d SHA-256: 7da4e91f3105a012e3e9abb22fc895970cb7339945c1084ad3a7ef8a1704f16f
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to external PDF files, a technique often used for SEO spam or to distribute further malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest an attempt to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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.
  • 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://mta-sts.mail.gardenclubofmorristown.org/uploads/1/3/0/8/130814597/gedivesofizowi.pdf In PDF document text
    • http://phonic88.com/uploads/1/3/0/5/130539645/2677464.pdfIn PDF document text
    • http://modicash.nl/uploads/1/3/0/6/130620326/bojudokagekiw-burifazagifina-fidasopiked-sotufa.pdfIn PDF document text
    • http://citizensreachout.org/uploads/1/3/0/6/130639351/jaduwub.pdfIn PDF document text
    • http://maolspet262.com/uploads/1/3/0/7/130740480/62da51.pdfIn PDF document text
    • http://oldfieldfarmhorseandhome.com/uploads/1/3/0/6/130605397/rujunofatajazun-gixavukax-rudovoje-tuxikoku.pdfIn PDF document text
    • http://exceptionalgeeks.com/uploads/1/3/0/2/130270956/9571385.pdfIn PDF document text
    • http://mariobellostudios.com/uploads/1/3/0/6/130605017/8339475.pdfIn PDF document text
    • http://ndsportschannel.net/uploads/1/3/0/7/130775274/8805457.pdfIn PDF document text
    • http://pordenone.rocks/uploads/1/3/0/8/130874623/3ac5cfb4dc24.pdfIn PDF document text
    • http://nwrealtybrokers.com/uploads/1/3/0/6/130604675/bad52c442a.pdfIn PDF document text
    • http://www.growingbolderfitness.com/uploads/1/3/0/2/130289338/kosozovenovixuzaribu.pdfIn PDF document text
    • http://www.womenwritersweb.com/uploads/1/3/0/2/130287242/38412ec1716f.pdfIn PDF document text
    • http://www.itsthehealth.com/uploads/1/3/0/4/130476412/24c28ca7.pdfIn PDF document text
    • http://sync4.cloud/uploads/1/3/0/7/130775375/kiwagufidonezisu.pdfIn PDF document text
    • http://www.plumeify.fr/uploads/1/3/0/7/130776420/b44f82cbb5.pdfIn PDF document text
    • http://exitmeasure.org/uploads/1/3/0/8/130813643/magefenivevisa.pdfIn PDF document text
    • http://www.tordareeds.co.uk/uploads/1/3/0/5/130539657/vibuf.pdfIn PDF document text
    • http://telescope-planet.com/uploads/1/3/0/6/130604708/3066573.pdfIn PDF document text
    • http://gearaddiction.org/uploads/1/3/0/6/130622091/figasojaguzodim-dijavi-kotijoj.pdfIn PDF document text
    • http://rhiannonlisettehenry.com/uploads/1/3/0/3/130323593/3613126.pdfIn PDF document text
    • http://saveayouthoc.org/uploads/1/3/0/5/130539244/1780702.pdfIn PDF document text
    • http://mrsseamonsclass.com/uploads/1/3/0/5/130538922/3781ac92844d5.pdfIn PDF document text
    • http://fxu14.bpmtc.com/uploads/1/3/0/4/130435884/130435884.html#boulevard+of+broken+dreams+letra+en+espa%C3%B1ol+e+inglesIn PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000034c1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34C1 16204 bytes
SHA-256: f31c439e28d0137206b91a151f21343900f846ed9ff070250fbe82eb1cc7da1d
font_01_sfnt_off00004cf8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4CF8 9408 bytes
SHA-256: 5a7d805192157416bad77931aa6fc6be61b276647581e5570e73706a854c97f9

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