Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd42a4ad2df6327…

MALICIOUS

PDF

67.4 KB Created: 2022-04-01 23:37:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-16
MD5: 2233395dec4a90afd3d342978d8812b0 SHA-1: cae05710e43c95227fb2a0712dcc411defa1d1cb SHA-256: ddd42a4ad2df6327f2ceac55ce6fa2c1a5764b8f9d466cdd8ef329450c625939
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9986

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://cafij.co.za/YmrXLWy8?keyword=my%20cloud%20ex2%20setup PDF link annotation
    • http://galaxyjewel.cn/uploadfile/files/8057700350.pdfIn PDF document text
    • http://tribeninepal.com/dbros/public/ckeditor/kcfinder/upload/files/tevivebunapol.pdfIn PDF document text
    • https://neripekotijoba.weebly.com/uploads/1/3/2/6/132681370/9248499.pdfIn PDF document text
    • http://sloplast.com/userfiles/files/nojuxixipapisadilif.pdfIn PDF document text
    • https://jonexizuli.weebly.com/uploads/1/3/4/2/134235370/4158006.pdfIn PDF document text
    • https://zupeloniz.weebly.com/uploads/1/3/4/0/134018773/lojevote.pdfIn PDF document text
    • https://tevifetaz.weebly.com/uploads/1/3/4/7/134746506/gizoneg.pdfIn PDF document text
    • http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/162163b19cc32a---2165285768.pdfIn PDF document text
    • https://vafuzetok.weebly.com/uploads/1/3/2/7/132740798/2237260.pdfIn PDF document text
    • https://kadonomu.weebly.com/uploads/1/3/1/4/131454950/pamagofebisixa.pdfIn PDF document text
    • https://wesikuwufo.weebly.com/uploads/1/3/4/6/134647185/876895ade.pdfIn PDF document text
    • http://elmarahtravel.com/public/kcfinder/upload/files/64637882615.pdfIn PDF document text
    • https://rozetki.su/kcfinder/upload/files/wimako.pdfIn PDF document text
    • https://martabaktelor.com/contents/files/fijuv.pdfIn PDF document text
    • http://mppscstudy.com/admin/usercontent/file/51698737775.pdfIn PDF document text
    • https://bikubelefa.weebly.com/uploads/1/3/1/6/131606475/62c9e145d71ff9.pdfIn PDF document text
    • https://hinaweb.com/upload/file/77816287663.pdfIn PDF document text
    • http://angel-conference.org/upload_fck/file/2022-2-28/20220228102554464431.pdfIn PDF document text
    • http://znsedu.net/admin/ckeditor/kcfinder/upload/files/36299646671.pdfIn PDF document text
    • http://greenhere.cn/upload/ckimg/files/202203020414545219.pdfIn PDF document text
    • https://foworagajiwodim.weebly.com/uploads/1/3/0/9/130969946/0c88296e.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_off0000a6d5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000a6d5.bin)

Related samples 3

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000a6d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA6D5 10476 bytes
SHA-256: 25bec832387a6726645edc6cab78023300636e624c578bc65aac7addb22aa883
font_01_sfnt_off0000beec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBEEC 16064 bytes
SHA-256: 4bcd9600015399daab6659b2b2950d32aa7d7c7c6677810a8eb34e428a7b8cdf
font_02_sfnt_off0000e80f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE80F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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