Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e0e692f9894399f…

MALICIOUS

PDF

40.9 KB Created: 2020-09-30 13:36:47 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-10
MD5: 6cb4c6ccd2e185b3608e6d0317282b20 SHA-1: ed97ef1bb13aa410b0e65adb1db1db970d795513 SHA-256: 7e0e692f9894399f2d82146935784e2891577231ba8b45a1a6f498d629e0577f
184 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • 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.
  • 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.
  • 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://gettraff.ru/strik?keyword=erasmus+plus+programme+guide+2019+pdf In PDF document text
    • http://files.holtarts.org/uploads/1/3/1/1/131163734/7454247.pdfIn PDF document text
    • http://kakiwo.amuzeapp.com/uploads/1/3/1/3/131380594/d1462ca5c13.pdfIn PDF document text
    • http://wejigame.berniciaspiritualmedium.com/uploads/1/3/1/4/131406656/fubisivove-tegun.pdfIn PDF document text
    • http://rovaxosa.decomachinellc.com/uploads/1/3/1/4/131437294/7c016fe6fea24b9.pdfIn PDF document text
    • http://jinod.shaochihhung.com/uploads/1/3/1/3/131383483/efbd0e1.pdfIn PDF document text
    • https://site-1037824.mozfiles.com/files/1037824/47619619163.pdfIn PDF document text
    • https://site-1036692.mozfiles.com/files/1036692/dadirugitegedexut.pdfIn PDF document text
    • https://site-1036651.mozfiles.com/files/1036651/dosakal.pdfIn PDF document text
    • https://site-1036744.mozfiles.com/files/1036744/6155360387.pdfIn PDF document text
    • https://site-1037187.mozfiles.com/files/1037187/96931045494.pdfIn PDF document text
    • http://files.feliciasfashionboutique.com/uploads/1/3/1/3/131383790/farelixulijenawot.pdfIn PDF document text
    • http://files.ngbeautymakeupstore.com/uploads/1/3/2/7/132740598/9236395.pdfIn PDF document text
    • http://files.kristinavictor.com/uploads/1/3/2/7/132741089/beketanujevebiz.pdfIn PDF document text
    • http://files.sweetavenuephotographyblog.com/uploads/1/3/0/8/130813364/35845948754.pdfIn PDF document text
    • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off00005e32.bin)
    • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off00005e32.bin)
    • https://cdn.shopify.com/s/files/1/0432/8708/5222/files/zorepijejezaxogokutu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5247/4280/files/bus_eireann_101_timetable.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/3276/2785/files/which_of_the_following_brain_structures_is_not_a_key_component_of_the_limbic_system.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9033/7174/files/sazurosunonewadevelaw.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/8935/3117/files/hitchhiker_s_guide_don_t_panic_font.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 extracted file (font_00_sfnt_off00005e32.bin)

Related samples 8

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

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005e32.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E32 5800 bytes
SHA-256: d436139f61c5391a261b5ddf0a6af1df6c109844d92d80c18e5413932e8213fb
font_01_sfnt_off000071df.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x71DF 10744 bytes
SHA-256: 77a33e5b76bb66b24cfede78710ba54837543364f1fe438738356d01d9b598fc

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