Malicious PDF — malware analysis report

Static analysis result for SHA-256 b1c459a96196e89f…

MALICIOUS

PDF

73.1 KB Created: 2021-03-13 14:32:05 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: f7f4641be251f313a736e47fafebc1e3 SHA-1: 4360ac89c4d8b8ebded8f4802f8a2a92360a0424 SHA-256: b1c459a96196e89f40c0c4f1553711e1ef3bf384baa892258b4ee3ffd22f9f03
96 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

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

The file is a PDF document that contains an embedded URL pointing to a domain associated with phishing and malware distribution. ClamAV detection and ML classification strongly indicate malicious intent, likely related to phishing or malware delivery. The document body, though heavily obfuscated, suggests a lure related to downloading drivers, which is a common tactic for tricking users into executing malicious payloads.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://fokemale.ru/strik?utm_term=canon+mp250+driver+download+windows+10 PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4457876/normal_601e2f10e7bc8.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4467285/normal_5fe2152101a83.pdfIn PDF document text
    • http://mydenverneighborhoods.com/used_2007_toyota_yaris_sedan_priceo2a57.pdfIn PDF document text
    • https://cdn.sqhk.co/suvezadamut/cAgejcv/dessert_recipes_without_heavy_cream.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4381751/normal_6003e4954ac91.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4418570/normal_602fa3bf28944.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4413701/normal_603b9d3085a61.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4484359/normal_604ab61dc31bc.pdfIn PDF document text
    • http://ellmax-site.xyz/whirlpool_quiet_wash_plus_dishwasher_partsvetnf.pdfIn PDF document text
    • https://cdn.sqhk.co/jaziwuke/ijf5zHp/15354574738.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4450240/normal_5fe75be537793.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4458635/normal_5fcda79f291e9.pdfIn PDF document text
    • http://english-10.site/guradadaturokidefisukiwc289s.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4503787/normal_604adb342d684.pdfIn PDF document text
    • https://cdn.sqhk.co/josipinu/hjjbRPH/29814887808.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4446917/normal_602b0cbdbd97a.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/d5b8c3e9-99a5-465e-bacc-330d495b9c0e/tolilozeruk.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/9fca5f86-a308-4b1c-811e-5cef23c24dff/40585811719.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/87ab974f-5c0f-4971-8bd3-f88030c323dc/tuwimevapirorifej.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_off0000e115.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE115 5612 bytes
SHA-256: 5b2a83974e6da5763cc087ee8732ce92d80dbfe1e8c9e3bcf7d51a48b78526ee
font_01_sfnt_off0000f430.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF430 10244 bytes
SHA-256: 746ac17037b050fcc5d262a5b63f563745fbeb6dc3955e9ef29deeb027de0b4f

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