Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d8e75d320ab9a24…

MALICIOUS

PDF

64.0 KB Created: 2021-01-18 18:39:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: d455c4d74fa45bf15350dd7e4450529d SHA-1: 14fb2595026a106f7c017610e26de0e249e202bf SHA-256: 0d8e75d320ab9a24ae77eaeaf123e67001793aa00edb06cd511b2886c4cff835
212 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF file contains numerous links, many of which point to potentially malicious redirectors or link farms, as indicated by the 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' heuristics. The primary malicious link identified is 'https://traffmen.ru/123?utm_term=how+to+turn+off+voice+control+on+iphone+4s', which is presented in a context suggesting a phishing or scam attempt. The ML classifier and ClamAV detection further support its malicious classification.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8428

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 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 https://traffmen.ru/123?utm_term=how+to+turn+off+voice+control+on+iphone+4s In PDF document text
    • https://fepagefifumowa.weebly.com/uploads/1/3/2/6/132681901/3393757.pdfIn PDF document text
    • https://site-1178112.mozfiles.com/files/1178112/state_bar_wisconsin_warranty_deed_form.pdfIn PDF document text
    • https://fozijiruzixusap.weebly.com/uploads/1/3/4/3/134317533/6418209.pdfIn PDF document text
    • https://cdn.sqhk.co/jepivitixiwo/4Mihoia/72525660039.pdfIn PDF document text
    • https://paxixikepidak.weebly.com/uploads/1/3/4/6/134666626/ginesi.pdfIn PDF document text
    • https://vorujefam.weebly.com/uploads/1/3/4/3/134322124/ca53174a6b.pdfIn PDF document text
    • https://cdn.sqhk.co/wixexozesila/Dihgjia/vamosizagamezolefupera.pdfIn PDF document text
    • https://cdn.sqhk.co/sobupepokor/gvM9hao/learning_speak_english_online_free_lessons.pdfIn PDF document text
    • https://site-1201164.mozfiles.com/files/1201164/63441570809.pdfIn PDF document text
    • https://site-1174307.mozfiles.com/files/1174307/wamupolamoluzumogorupa.pdfIn PDF document text
    • https://cdn.sqhk.co/lilapanorup/hajiA34/fortress_defence_strategy.pdfIn PDF document text
    • https://site-1174988.mozfiles.com/files/1174988/gomajebomugabas.pdfIn PDF document text
    • https://vixikubinimagap.weebly.com/uploads/1/3/3/9/133997110/1677561.pdfIn PDF document text
    • https://warisizapot.weebly.com/uploads/1/3/4/8/134871943/111a45c069e28.pdfIn PDF document text
    • https://site-1175279.mozfiles.com/files/1175279/33581510257.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/xeponodij/civil_engineering_estimate_template.pdfIn PDF document text
    • https://s3.amazonaws.com/satulibaren/73927928239.pdfIn PDF document text
    • https://s3.amazonaws.com/kuboki/virafuwalosuxuv.pdfIn PDF document text
    • https://s3.amazonaws.com/kigavanus/vocabulary_words_for_ibps_po.pdfIn PDF document text
    • https://s3.amazonaws.com/zerepuzuze/62123145296.pdfIn PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e4e1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE4E1 5096 bytes
SHA-256: ccc0a1035ff161644f6194ae4e0257433174df70433cd2b9355f16b6685ac0fe

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