Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d315f1872790275…

MALICIOUS

PDF

39.5 KB Created: 2020-11-05 18:45:26 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-14
MD5: bc2cdd6ae522765a0a36256fab615610 SHA-1: 52677deba9acdb9d5e10475c66f85a0736b5d2db SHA-256: 0d315f18727902759bf69a30539bbd45fc36865d5698b28a6814b00a2b5239aa
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://traffking.ru/wb?keyword=mi%20marido%20tiene%20mas%20familia%20capitulo%20122 In PDF document text
    • https://naxedomabaxa.weebly.com/uploads/1/3/1/6/131606472/b6c071be1ba09.pdfIn PDF document text
    • https://moviwinexanasi.weebly.com/uploads/1/3/4/3/134314602/pabaxoba.pdfIn PDF document text
    • https://malinozibide.weebly.com/uploads/1/3/4/3/134380659/voxodu.pdfIn PDF document text
    • https://xaranetudu.weebly.com/uploads/1/3/4/0/134016810/ridazaxawegaxupimit.pdfIn PDF document text
    • https://povutepumik.weebly.com/uploads/1/3/2/7/132741486/sinomavasezulu_pevigosipuzu.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4416660/normal_5fa416fab50b0.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4374371/normal_5f8e04d94091b.pdfIn PDF document text
    • https://besiwalufeg.weebly.com/uploads/1/3/2/6/132696214/ruselawefujolad.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4368747/normal_5f8af6ff5ff74.pdfIn PDF document text
    • https://towetebofipu.weebly.com/uploads/1/3/1/4/131437669/3990724.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4369183/normal_5f8a2d5187920.pdfIn PDF document text
    • https://bivesazi.weebly.com/uploads/1/3/4/6/134652180/4616447.pdfIn PDF document text
    • https://wilewefat.weebly.com/uploads/1/3/4/2/134234777/dijataj.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://s3.amazonaws.com/wexoteluwag/james_berryman_medford_oregon.pdfIn PDF document text
    • https://s3.amazonaws.com/fajonubinomeder/59870887806.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004708.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4708 5372 bytes
SHA-256: 930b16dd1aa48e74a254ac894ed517a5cee8364d7c96357319d250beb969d7ea
font_01_sfnt_off00005939.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5939 13100 bytes
SHA-256: d689f0a6c4b3b22e7db750eef7a339a451c998ec9c96b75514aa5f88defba2ca
font_02_sfnt_off00008137.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8137 4324 bytes
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3

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