Malicious PDF — malware analysis report

Static analysis result for SHA-256 26e7217651495809…

MALICIOUS

PDF

61.4 KB Created: 2021-01-25 01:18:20 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-22
MD5: 1afff5524a54d790bc245d616fb5b093 SHA-1: 23316fca6402c51a684958ce1ec5d0c3d6b26e1e SHA-256: 26e72176514958091cc4486db72ca83c1f0ca8ee323e429e3b588d25b05bfd30
96 Risk Score

Malware Insights

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

The PDF contains an embedded URI pointing to a suspicious domain, which is likely part of a phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly indicate malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URI suggest it's designed to redirect users to malicious content, potentially for credential harvesting or further malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://jottigo.ru/wb?keyword=rivers%20crossing%20church%20online PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4445550/normal_5fe9904a0afb0.pdfIn PDF document text
    • http://begemot.space/fokipukekezafemuwusevlgxng.pdfIn PDF document text
    • http://apkweb.net/mejufixubapagiwigahza7t.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4495391/normal_5ff2f10135ccd.pdfIn PDF document text
    • http://bilkaita.space/roblox_ragdoll_simulator_all_badgeswfuxn.pdfIn PDF document text
    • http://akmurzina.com/zezo_deals_couponseiyav.pdfIn PDF document text
    • http://fartook.online/884629128328pt04.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4482617/normal_5ff8b2b46864b.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4378855/normal_6007471cc71ea.pdfIn PDF document text
    • http://microbestdigitalmeter.xyz/dragon_d2_goggle_replacement_lensss65g.pdfIn PDF document text
    • http://soldonlakewood.com/cross_stitch_letter_generator_freexpd22.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4379841/normal_600d4f0100485.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4488100/normal_5fca92ed4df48.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4490519/normal_5fcf455b2e8be.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4374178/normal_5fe401735b043.pdfIn PDF document text
    • http://shop-you.xyz/xigalvzy76.pdfIn PDF document text
    • http://riverscrossing.comRiversIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b753.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB753 4916 bytes
SHA-256: 2f954d8628f01ede59c157de9dbd82b2741d5adf0b994041da93640453dc594a
font_01_sfnt_off0000c819.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC819 9620 bytes
SHA-256: 8dfba9228d48ccdb91d41cb4af2d86104b8aaa0255bb317df44b5e0ba0b68f22

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