Malicious PDF — malware analysis report

Static analysis result for SHA-256 6ad0671d7365fd61…

MALICIOUS

PDF

409.8 KB Created: 2021-03-20 10:29:16 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 90bac7a1cdac87f043a7b747793e7c21 SHA-1: c239e4641ca97fa4f3b69ea260b0c8ab56ef9926 SHA-256: 6ad0671d7365fd61028b413e36c34ee0d3f8379b327024ae8bdebe61534fa513
96 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

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

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8433

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://lozipotod.ru/wix?keyword=kawasaki+vulcan+750+manual+download PDF link annotation
    • http://goossyy.online/u_pic_a_part_near_mebc0ed.pdfIn PDF document text
    • http://clientesdkb.com/355256659324nh2.pdfIn PDF document text
    • http://furniture21.online/filutepevemeguj18wb.pdfIn PDF document text
    • https://talurepif.weebly.com/uploads/1/3/4/6/134603846/4261b37.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4404959/normal_5ffb74c787ce2.pdfIn PDF document text
    • http://instacopyrightcenter.com/ximogezarunaperuvulegixbj0we.pdfIn PDF document text
    • http://e-devletturkiyeaidatsistemimgovtr.com/data_science_finance_jobs_nycz6cdf.pdfIn PDF document text
    • http://sallles.ru/btc_full_form_name7l0mu.pdfIn PDF document text
    • https://jodutofafedabaf.weebly.com/uploads/1/3/1/4/131452959/a1a861451f1998b.pdfIn PDF document text
    • http://ru-1.casa/red_rocket_radio_bopaqr0s.pdfIn PDF document text
    • http://matroskin.space/kinexinuxujijodobeklmwaw.pdfIn PDF document text
    • http://fkpravo.ru/nordictrack_treadmill_exp_1000_manualndfc2.pdfIn PDF document text
    • https://ranemexamegen.weebly.com/uploads/1/3/4/4/134440137/8486020.pdfIn PDF document text
    • http://stat-index-co.com/25685401956bnzkq.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4387037/normal_604d7bdedce85.pdfIn PDF document text
    • https://getovutiwezo.weebly.com/uploads/1/3/4/6/134696705/9984500.pdfIn PDF document text
    • http://yourlivehelp.com/61843569987oegvs.pdfIn PDF document text
    • http://lnstagramverifiedsbadgeform.com/tiwebaxonavezigujimifugijt84p.pdfIn PDF document text
    • http://senteber.site/3_ejemplos_de_sucesiones_de_figuraso7p24.pdfIn PDF document text
    • https://kimewazokedusa.weebly.com/uploads/1/3/1/4/131454536/kigojitojen-gasare.pdfIn PDF document text
    • http://myfavoritesun.xyz/4255996405842j76.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://uploads.strikinglycdn.com/files/c7715c40-b610-49c4-bfec-188a578fb147/breville_compact_convection_smart_toaster_oven_review.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/cce91e06-c12f-4112-9c68-1576310d38d2/68405579627.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00060f05.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60F05 5204 bytes
SHA-256: a53f0b7cadd8f63936e37636d8eb5cffc2fbd6c5ff3d84260558bea7d3d43da2
font_01_sfnt_off000620ba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x620BA 11028 bytes
SHA-256: 49447355e23a45b2023ac87ad3311f77719a9c85f6290a6bfffdcd2423396eeb
font_02_sfnt_off00064683.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64683 4324 bytes
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c

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