Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d5204f6327099d2…

MALICIOUS

PDF

87.8 KB Created: 2022-04-09 18:58:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-11
MD5: eadd8b5ff627a24222a9227607a6f6ba SHA-1: 3f905a945791586a1d5969810994259e6d4deef5 SHA-256: 0d5204f6327099d255181e34ad79004905eab1cf7bbd91e2e5126949f3675e05
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 6

  • 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 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.
  • 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://vufixedita.weebly.com/uploads/1/3/4/8/134884828/ninilitebomitumuxa.pdf In PDF document text
    • https://pasorizafam.weebly.com/uploads/1/3/4/0/134096756/97cb23e570ace.pdfIn PDF document text
    • https://wafodalepida.weebly.com/uploads/1/3/1/8/131871454/gegatejulibibisa.pdfIn PDF document text
    • https://tatefazaseg.weebly.com/uploads/1/3/4/0/134016926/8aa25718.pdfIn PDF document text
    • https://pudizixu.weebly.com/uploads/1/3/4/9/134901204/nudadolegefonin_moligudaduvaxe_vuditeba_guvumokuwawod.pdfIn PDF document text
    • https://ruxunomitebapat.weebly.com/uploads/1/3/1/6/131606858/f4a83a0453a540.pdfIn PDF document text
    • https://panoramabyty.cz/content/topuzuni.pdfIn PDF document text
    • http://conserviabd.com/assets/ckeditor/kcfinder/upload/files/51762434851.pdfIn PDF document text
    • https://laduvuwipubi.weebly.com/uploads/1/4/1/3/141372205/496fc62.pdfIn PDF document text
    • https://vanosejifewufe.weebly.com/uploads/1/3/0/8/130814052/a1a426639ec2.pdfIn PDF document text
    • https://zoparidozuxeb.weebly.com/uploads/1/3/5/3/135390671/foditibeforugorome.pdfIn PDF document text
    • https://lowalijadu.weebly.com/uploads/1/3/4/8/134866304/wosiw_paxagenikozisib_xusijewigevo.pdfIn PDF document text
    • https://wupanotowi.weebly.com/uploads/1/3/1/4/131406855/8393336.pdfIn PDF document text
    • http://www.bennex.co.th/assets/kcfinder/upload/files/riwosojedomo.pdfIn PDF document text
    • http://dabaizhongxue.com/upload_fck/file/2022-3-22/20220322235018153797.pdfIn PDF document text
    • https://dreptultau.hotnews.md/upload/userfiles/files/82565131401.pdfIn PDF document text
    • https://xetasigebe.weebly.com/uploads/1/3/4/4/134443645/3909239.pdfIn PDF document text
    • http://indexone.ru/upload/file/demedamolosoxug.pdfIn PDF document text
    • http://w-mill.jp/images/file/pemabovojuwi.pdfIn PDF document text
    • https://colod.co.za/YmrXLWy8?keyword=how%20do%20you%20administer%20medication%20through%20an%20ng%20tubePDF link annotation
    • 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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000f241.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000f241.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000f241.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF241 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00010a58.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10A58 11204 bytes
SHA-256: 27e67b0ebdf73933ca717f82ce4be94b3c7625e2b4bcd9d65664c0ff43009afe
font_02_sfnt_off00012434.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12434 17152 bytes
SHA-256: aaa338c8cf51b85cbbc9b6cd60d9dc86945e0752d870e5698f7fc40c80fadc1a