Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2dfeeb18e4bb658…

MALICIOUS

PDF

94.3 KB Created: 2022-04-05 17:45:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-12
MD5: acf213dc3fe721a78a53fe0fe415b97c SHA-1: f2195465b3feb95aa847165b564f302a6568a3c4 SHA-256: e2dfeeb18e4bb658ea3f9d820b9206e51c4ed285e458af0abd7248c7d09602db
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9876

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://wirut.co.za/YmrXLWy8?keyword=what%20are%20the%20elements%20and%20principles%20of%20interior%20design PDF link annotation
    • https://volorizog.weebly.com/uploads/1/3/1/0/131070051/2956a.pdfIn PDF document text
    • https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/12fe29daac668a612b52f581bca54e05/jonemokilumenoziralufulet.pdfIn PDF document text
    • https://sadewirezetif.weebly.com/uploads/1/3/4/3/134318623/luniwosenalasu.pdfIn PDF document text
    • http://www.sircom.org.br/tools/includes/kcfinder/upload/files/dugaxosexekatuzadadegebu.pdfIn PDF document text
    • https://kefavobora.weebly.com/uploads/1/3/6/0/136010588/2633142.pdfIn PDF document text
    • https://parlagame.com/calisma2/files/uploads/deweferil.pdfIn PDF document text
    • https://patelevenimo.weebly.com/uploads/1/3/1/4/131437444/robexisa.pdfIn PDF document text
    • https://lewumirobubav.weebly.com/uploads/1/3/4/7/134762292/308d40a51f4e.pdfIn PDF document text
    • https://nufazuxumojo.weebly.com/uploads/1/3/2/8/132815750/menoxizun_vutupo_zilimojipa_giremav.pdfIn PDF document text
    • https://towowiwegopute.weebly.com/uploads/1/3/4/0/134019464/sufusepakel.pdfIn PDF document text
    • https://likerediweraj.weebly.com/uploads/1/3/4/6/134691167/vilapazitub-gutagazikop-nulubazinen.pdfIn PDF document text
    • https://tuvaruwa.weebly.com/uploads/1/3/4/7/134711775/japuzonudoduzived.pdfIn PDF document text
    • https://kotezoxeruv.weebly.com/uploads/1/3/5/3/135345651/vofalal.pdfIn PDF document text
    • https://vofirojaj.weebly.com/uploads/1/3/1/6/131637635/9133009.pdfIn PDF document text
    • https://nuvugokub.weebly.com/uploads/1/3/4/0/134016684/fozodimu.pdfIn PDF document text
    • https://dalemugoxopil.weebly.com/uploads/1/3/4/5/134587536/tenadomomuzi.pdfIn PDF document text
    • http://www.pibmg.com.br/ckfinder/userfiles/files/files/wufojonoraj.pdfIn PDF document text
    • https://ritulamilogukez.weebly.com/uploads/1/3/4/8/134864073/sekoluvefule.pdfIn PDF document text
    • https://noduxureravit.weebly.com/uploads/1/3/4/7/134743755/dovorojarepepo.pdfIn PDF document text
    • https://ramjanki.com/ckeditor/kcfinder/upload/files/susug.pdfIn PDF document text
    • http://dblbtech.com/userfiles/file/kekularudev.pdfIn PDF document text
    • https://zuzedunili.weebly.com/uploads/1/3/4/4/134460484/rowuzu.pdfIn PDF document text
    • http://usmp.pnl.ac.id/asset/kcfinder/upload/files/87973275208.pdfIn PDF document text
    • https://derakudo.weebly.com/uploads/1/3/4/2/134266069/e230e70cfeec.pdfIn PDF document text
    • https://chaletvenay.skidnapping.com/uploadfiles/files/86909732738.pdfIn PDF document text
    • http://muzponycompl.muzpony.com/obrazki/file/77862396314.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 extracted file (font_00_sfnt_off00010aeb.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00010aeb.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00010aeb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10AEB 11060 bytes
SHA-256: b021373dc4b0d2a12d95d31dcfb6c4c7185853bbfdb378db84a099b7da14d25f
font_01_sfnt_off00012448.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12448 17344 bytes
SHA-256: c0fe952be5081af2952aa930feb2e6e439098cd1884bd0b0fe745e295ea7aefb
font_02_sfnt_off0001517a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1517A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1