Malicious PDF — malware analysis report

Static analysis result for SHA-256 1d45606e2bb2ab3e…

MALICIOUS

PDF

20.0 KB Created: 2020-04-03 12:56:17 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6) First seen: 2026-05-08
MD5: 54ea184431728a8e44a8c5366a0c637e SHA-1: 3a696bbde0bf5c9703dc824ee7a74f832b81d50e SHA-256: 1d45606e2bb2ab3ed59acc83fb3cef7ca34c4fa16c67711f9314355c0e72b0ce
94 Risk Score

Malware Insights

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

The PDF file is identified as a screenshot lure, containing minimal text and a click-outward action to an external URL. It also features a large number of embedded external links, suggesting a link farm designed to distribute traffic or host malicious content. The primary URL http://iamrushing.com/uploads/1/3/1/4/131453782/131453782.html#actividades+para+ni%C3%B1os+de+preescolar+sobre+la+convivencia+escolar is likely part of a phishing or malware distribution scheme.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://iamrushing.com/uploads/1/3/1/4/131453782/131453782.html#actividades+para+ni%C3%B1os+de+preescolar+sobre+la+convivencia+escolar PDF link annotation
    • http://nizkedane.com/uploads/1/3/1/3/131383514/6165592.pdfIn PDF document text
    • http://cbdcreamonline.com/uploads/1/3/0/7/130738821/kusinelugajufe-povasemixazawab-dogebijunoz.pdfIn PDF document text
    • http://suleprikitiwae.com/uploads/1/3/0/6/130621015/nojavevexado-vokowunoxawok-wedavag.pdfIn PDF document text
    • http://madisondigital.net/uploads/1/3/0/7/130776458/6946015.pdfIn PDF document text
    • http://nano-technique.com/uploads/1/3/0/7/130739433/dozaxapekufiw.pdfIn PDF document text
    • http://thenightguru.com/uploads/1/3/0/7/130739274/7571980.pdfIn PDF document text
    • http://jaxaluminum.com/uploads/1/3/0/5/130590076/xogigidiruzuvi.pdfIn PDF document text
    • http://mikealfieri.net/uploads/1/3/0/7/130740077/rugikinaj.pdfIn PDF document text
    • http://athensenergy.net/uploads/1/3/0/6/130620758/2521322.pdfIn PDF document text
    • http://www.leahchang.ca/uploads/1/3/1/4/131438067/4448340.pdfIn PDF document text
    • http://mobilemaki.com/uploads/1/3/0/6/130620549/dagewixifewitilevut.pdfIn PDF document text
    • http://foodcourtrestaurant.com/uploads/1/3/0/6/130604011/sijux-nimod.pdfIn PDF document text
    • http://carenciayoga.com/uploads/1/3/0/3/130313445/3151999.pdfIn PDF document text
    • http://mwvhc-nh.org/uploads/1/3/0/5/130542907/rononoju-bixepiz-viriguwi.pdfIn PDF document text
    • http://accountingservices1.com/uploads/1/3/0/7/130776279/xaruxuvabomitor_soxatirugobevi_degitarevug_wudiwabitonuli.pdfIn PDF document text
🗂 Part of campaign: thenightguru.com 4 samples

Related samples 2

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