Malicious PDF — malware analysis report

Static analysis result for SHA-256 29473546b4453958…

MALICIOUS

PDF

70.1 KB Created: 2021-02-13 19:41:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-10
MD5: f2780fada518fe20ca0720e9064e2e6d SHA-1: 21ec751f8dab88d98eb0ab1d52d364cbeb4d2ae1 SHA-256: 29473546b4453958aed11a5409b87e3701ee8c0ec32127b8fb84bc0f23f7ed53
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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.
  • 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://druttle.ru/wix?keyword=tai+mobitv+apk PDF link annotation
    • https://witiwalaligizis.weebly.com/uploads/1/3/1/6/131607575/zunimuruje.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4455658/normal_5ff56f616e087.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4420602/normal_5fea1cb98a75d.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4369331/normal_60054a85e28bb.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4383314/normal_5ff66a93ee612.pdfIn PDF document text
    • https://dekedenavit.weebly.com/uploads/1/3/4/6/134612093/jomiledevej.pdfIn PDF document text
    • https://wusoditada.weebly.com/uploads/1/3/1/4/131406121/wefuvawelewuz_wazatavo.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4416930/normal_5fc63cbeb6bcc.pdfIn PDF document text
    • http://seropuxaxogel.22web.org/mtg_biology_class_10.pdfIn PDF document text
    • https://wopeduvolevim.weebly.com/uploads/1/3/0/7/130776212/berujix-lokibavefinesip.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4463807/normal_5fd64205957b9.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4490250/normal_5feb17e5e353f.pdfIn PDF document text
    • https://jevokave.weebly.com/uploads/1/3/4/2/134266272/manapoxeba_zupimiwebivufu_xadipa.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4366050/normal_601608446423d.pdfIn PDF document text
    • https://nunipotewisi.weebly.com/uploads/1/3/4/8/134892443/mamavoji-binemano.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://janalusexisowa.epizy.com/jeppesen_general_technician_textbook_answer_key.pdfIn PDF document text
    • https://s3.amazonaws.com/juwofuxufijup/low_bar_squat_form_reddit.pdfIn PDF document text
    • https://s3.amazonaws.com/zafirawit/44344288835.pdfIn PDF document text
    • https://s3.amazonaws.com/nitizobuv/baahubali_2_full_movie_tamil_tamilrockers.pdfIn PDF document text
    • http://guwitus.epizy.com/ireport_no_encuentra_java._exe.pdfIn PDF document text
    • https://s3.amazonaws.com/wisuw/kozozarukunodomavi.pdfIn PDF document text
    • http://digotadegijo.epizy.com/somor.pdfIn 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_off0000d3b9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD3B9 4872 bytes
SHA-256: 2a1c658b68fe7c9bbac95a10c5d62bf6432e347c30b022b77835d0b4ab48c538
font_01_sfnt_off0000e444.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE444 12992 bytes
SHA-256: 6b1b71bde7d179e7bc4ae81baad2abccf74d5a75e32a02ab6bb3cf675dc3afd5

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