Malicious PDF — malware analysis report

Static analysis result for SHA-256 47842f1f0d794ef1…

MALICIOUS

PDF

79.0 KB Created: 2022-04-08 18:48:26 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 4995208f79bf7739b0554f2d3d684a13 SHA-1: cc0c40a3b2d6749bfb90d66738fdf895a6ddd29c SHA-256: 47842f1f0d794ef1fb33d289f076b41b0f24051431b8cdd6998520f7463c290c
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9981

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://fecuq.co.za/YmrXLWy8?keyword=discovery%20objections%20cheat%20sheet%20virginia PDF link annotation
    • http://salukool.ee/upload/userfiles/file/xuziluwos.pdfIn PDF document text
    • https://tekazomegi.weebly.com/uploads/1/3/4/0/134017279/156353.pdfIn PDF document text
    • https://fier-forjat-valimet.ro/ckfinder/userfiles/files/2447063703.pdfIn PDF document text
    • https://padexalexip.weebly.com/uploads/1/3/4/2/134234572/tifusonag-wuwufinux.pdfIn PDF document text
    • http://elard-group.com/ckfinder/userfiles/files/lizel.pdfIn PDF document text
    • https://fuwexizadosilu.weebly.com/uploads/1/3/5/3/135318643/8735807.pdfIn PDF document text
    • http://ferbogar.com/assets/kcfinder/upload/files/37439237122.pdfIn PDF document text
    • http://ixprop.com/ckfinder/userfiles/files/56539168740.pdfIn PDF document text
    • https://gogimorezi.weebly.com/uploads/1/3/4/3/134316220/zonakakixagekax-revebogid-fefoxozadapib.pdfIn PDF document text
    • https://ronenajawewaxiw.weebly.com/uploads/1/3/4/5/134594127/fevun_zozugava_peratebojobu.pdfIn PDF document text
    • https://dondepodemosir.com/userfiles/file/99635041608.pdfIn PDF document text
    • http://ebsenglish.net/_UploadFile/Images/file/geloxevobudaxuj.pdfIn PDF document text
    • https://detectagsafety.com/ckfinder/userfiles/files/bososuvarijas.pdfIn PDF document text
    • http://undergroundspitters.nl/kcfinder/upload/files/62268099960.pdfIn PDF document text
    • https://storycycle.com/ckfinder/userfiles/files/26833812523.pdfIn PDF document text
    • https://dorizudoxifon.weebly.com/uploads/1/3/4/3/134330452/lalobi.pdfIn PDF document text
    • https://gibawimeviz.weebly.com/uploads/1/3/5/3/135348906/jolesufaxuwiguveju.pdfIn PDF document text
    • https://pogugabumivo.weebly.com/uploads/1/3/1/3/131381840/welukususok-tunarutiwu-sedikut.pdfIn PDF document text
    • http://radio-salsa.com/php/rs/filesupload/file/wulifozonuwumonovixi.pdfIn PDF document text
    • https://frischgeschluepft.de/kcfinder/upload/files/gozamusasoxibu.pdfIn PDF document text
    • https://conexkarvan.com/cache/fck_files/file/zojewewedinazaw.pdfIn PDF document text
    • http://77owship.netsociality.com/upload/files/sikuvaw.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_off0000d042.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD042 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e859.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE859 10916 bytes
SHA-256: aa5295b709f7d0915de838170cfd876f21f53111eed74fd3ec8551dadc225a80
font_02_sfnt_off0001019d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1019D 16588 bytes
SHA-256: 3e4a03e487e9a905e47214738ace161a1d618a03494ad6552b7ee158207c78c3