Malicious PDF — malware analysis report

Static analysis result for SHA-256 6ed4d4a15cd4d1e3…

MALICIOUS

PDF

46.1 KB Created: 2021-01-12 22:09:44 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 3df55732b60c0fe5123ea04124f00a71 SHA-1: caff925179b7f57110cf55424f69acdb03c89ebe SHA-256: 6ed4d4a15cd4d1e3ad38cfc70b36d379a54dee951f4ba6247218ad2ad0990078
182 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF file contains multiple embedded links that redirect to suspicious domains, including a known malicious redirector. The document body, though heavily obfuscated, appears to be a lure related to 'Dna detectives by julie richard answer key', suggesting a phishing or scam attempt. The presence of numerous disposable hosting links further supports a malicious intent to distribute harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6591

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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 https://traffine.ru/123?utm_term=dna+detectives+by+julie+richard+answer+key In PDF document text
    • https://jujodupif.weebly.com/uploads/1/3/2/3/132303189/laxesel_ganalusaxik_bunoxubixobezu.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4489441/normal_5fb540356782b.pdfIn PDF document text
    • https://gazesomudari.weebly.com/uploads/1/3/1/0/131070071/tukotojopi.pdfIn PDF document text
    • https://nufusuninad.weebly.com/uploads/1/3/4/6/134609023/b2631ac03e1c6e.pdfIn PDF document text
    • https://junoxavod.weebly.com/uploads/1/3/1/3/131384771/570348.pdfIn PDF document text
    • https://vepiduworubul.weebly.com/uploads/1/3/4/7/134723348/369395c6f16e486.pdfIn PDF document text
    • https://zonanasuwovu.weebly.com/uploads/1/3/2/6/132683154/nafojad.pdfIn PDF document text
    • https://fotunerabo.weebly.com/uploads/1/3/4/0/134042859/repaz.pdfIn PDF document text
    • https://wupuvogobed.weebly.com/uploads/1/3/4/5/134507139/9254332.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4453328/normal_5ff0f012d71b9.pdfIn PDF document text
    • https://s3.amazonaws.com/pesetufavo/todevid.pdfIn PDF document text
    • https://s3.amazonaws.com/tumuzu/caravan_movie_songs_pagalworld.pdfIn PDF document text

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