Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3a6ec0216efb50…

MALICIOUS

PDF

78.4 KB Created: 2022-03-26 08:14:23 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 7030756c5a4088fe9c761ccb756bf479 SHA-1: cb6b578506667d845e241a582e98afceb5565433 SHA-256: 0d3a6ec0216efb50b84c298115245760429c718d40077efe9c0d3a3cfc9742ae
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://colod.co.za/YmrXLWy8?keyword=what%20is%20tropic%20of%20cancer%20class%209 PDF link annotation
    • https://vepezoroz.weebly.com/uploads/1/3/4/6/134605761/837343.pdfIn PDF document text
    • https://dajegasizof.weebly.com/uploads/1/3/4/4/134469490/e274d16174abf5.pdfIn PDF document text
    • https://wuzusujozibavil.weebly.com/uploads/1/3/4/6/134689519/kurogodovafi.pdfIn PDF document text
    • https://lubutivewem.weebly.com/uploads/1/3/4/8/134881275/kiwowopasabibisuxib.pdfIn PDF document text
    • https://wisatevifo.weebly.com/uploads/1/3/0/7/130775851/danatejimoluwem-zebivupo-gamivegifikumow-pakajexe.pdfIn PDF document text
    • https://boxoxezerutevok.weebly.com/uploads/1/3/4/3/134317212/tenafurisu.pdfIn PDF document text
    • https://wabumixa.weebly.com/uploads/1/3/4/5/134585451/5749ae5.pdfIn PDF document text
    • https://dobopekajami.weebly.com/uploads/1/3/4/3/134314215/1390175.pdfIn PDF document text
    • https://rexuxoxef.weebly.com/uploads/1/3/4/0/134018301/wilusogiju.pdfIn PDF document text
    • https://jimigafekalese.weebly.com/uploads/1/3/1/4/131407537/09ce2a1c.pdfIn PDF document text
    • https://dejifokafabowek.weebly.com/uploads/1/3/0/7/130739182/6f911.pdfIn PDF document text
    • https://gomafaned.weebly.com/uploads/1/3/5/2/135296522/3287809.pdfIn PDF document text
    • https://zesajuletolif.weebly.com/uploads/1/3/0/9/130969916/xiraz-mapotakapewove-bafede-bamev.pdfIn PDF document text
    • https://waxipirugetaweg.weebly.com/uploads/1/3/7/5/137508402/0b52575.pdfIn PDF document text
    • https://jarapitoxedomel.weebly.com/uploads/1/3/1/4/131437170/67773e796571c8.pdfIn PDF document text
    • https://bevufivob.weebly.com/uploads/1/3/4/6/134669401/lerawiv.pdfIn PDF document text
    • https://fiwazapabuw.weebly.com/uploads/1/3/4/3/134357015/787473.pdfIn PDF document text
    • https://vejegiraforid.weebly.com/uploads/1/3/4/3/134311029/padekusabak.pdfIn PDF document text
    • https://sasegedowitigi.weebly.com/uploads/1/3/4/8/134895647/951481.pdfIn PDF document text
    • https://guvujuxedudekef.weebly.com/uploads/1/3/1/1/131164066/xazeda.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://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d013.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD013 10736 bytes
SHA-256: 51bf564ac123af0d585a6933a7b20d249dbaf616cdeae56a467076037e20daf5
font_01_sfnt_off0000e8c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE8C7 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0000ff66.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFF66 16864 bytes
SHA-256: aa81b14e447a133432fc1880d9547771e18796d28756071bcd671676f52eaeaf

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