Malicious PDF — malware analysis report

Static analysis result for SHA-256 79352f3f9ba70d7f…

MALICIOUS

PDF

74.4 KB Created: 2022-04-07 01:57:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 65e780882ad4497a17129e16111aec29 SHA-1: 0075bf92fa5efa1268dce3728ec0504960d45081 SHA-256: 79352f3f9ba70d7f79c5b8b4a2701d69fdefaefffc8c5574b315458b3ad94810
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 7

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://yubit.co.za/YmrXLWy8?keyword=how%20much%20does%20it%20cost%20to%20rebuild%20a%20harley%20engine PDF link annotation
    • https://zumavekuganupa.weebly.com/uploads/1/3/4/3/134366180/41456e5ba41184a.pdfIn PDF document text
    • http://xn--23-7lc6a.xn--p1ai/public/file/fexumebelu.pdfIn PDF document text
    • https://jifujutikawe.weebly.com/uploads/1/3/5/3/135328504/5001679.pdfIn PDF document text
    • https://sipadaguw.weebly.com/uploads/1/3/4/3/134322090/gologabokuxagugufumo.pdfIn PDF document text
    • https://kuvakikarubefi.weebly.com/uploads/1/3/1/3/131383404/53cdd1de2908508.pdfIn PDF document text
    • http://luckysim.com/userfiles/file/vogoropana.pdfIn PDF document text
    • https://kegorobaz.weebly.com/uploads/1/3/5/9/135963119/folijigetuso.pdfIn PDF document text
    • https://baptistfriends.org/media/naximanorewagivowexir.pdfIn PDF document text
    • https://porilijure.weebly.com/uploads/1/3/1/6/131606314/giniti-gotodas-jusexiforabuw.pdfIn PDF document text
    • https://robikonuwobus.weebly.com/uploads/1/3/4/4/134480561/zijomiwafavupa-zolavajexibewu.pdfIn PDF document text
    • http://depcip.com/app/views/panel/ckfinder/userfiles/files/8032199260.pdfIn PDF document text
    • https://meritumptt.pl/dokumenty/file/96099132286.pdfIn PDF document text
    • https://trongtrucsolution.com/uploads/files/57062459562.pdfIn PDF document text
    • https://md-bud.pl/szklo/photos/file/10634959851.pdfIn PDF document text
    • http://pflp-sy.org/assets/js/admin/ckeditor/kcfinder/upload/files/mafizufemafaxojepapa.pdfIn PDF document text
    • https://sobolone.weebly.com/uploads/1/3/0/7/130775045/sonixutikexenu-felize-fobadumet.pdfIn PDF document text
    • https://indianpowerliftingfederation.com/userfiles/file/noxumebidalejalerenunik.pdfIn PDF document text
    • https://rizomoxus.weebly.com/uploads/1/3/4/5/134589692/4c9d79811.pdfIn PDF document text
    • https://jedexapotup.weebly.com/uploads/1/3/4/4/134472831/e2ad0fcd.pdfIn PDF document text
    • https://tepugajir.weebly.com/uploads/1/3/0/8/130874129/fudapap.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_off0000bcee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBCEE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d500.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD500 17124 bytes
SHA-256: e0d129bde2cda48f9130e0f41197c72e5b715ef512b93f9051b3b22984bb7e5d
font_02_sfnt_off000101a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x101A2 11248 bytes
SHA-256: 0e4f0b22082e402f43684c88422751195bf1153a2284f4451dbdbde3951fe1b5

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