Malicious PDF — malware analysis report

Static analysis result for SHA-256 0118de1d5654cc0a…

MALICIOUS

PDF

345.3 KB Created: 2022-03-26 04:23:56 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-27
MD5: c9a0c96961f768590d103a4a6f7e05c7 SHA-1: 4688ae278cc724b1340a918e0cb5c2be5404757f SHA-256: 0118de1d5654cc0a91b1a1424255e6e276deecede1968d943360cfa69ee773d8
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7397

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. 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://loheb.co.za/XSRYdR1H?utm_term=propresenter+6+gr%C3%A1tis PDF link annotation
    • https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/4e162934f88a70f90b47ddca013dd451/76385294374.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/162399fd2e1af0---18996828900.pdfIn PDF document text
    • http://wwm-quanta.com/upload/files/wolusakipigenim.pdfIn PDF document text
    • http://spl-designs.com/ckfinder/userfiles/files/rewufesakozoralira.pdfIn PDF document text
    • http://cahayamimpi1.com/contents/files/56485691266.pdfIn PDF document text
    • https://holzhaus-suedtirol.it/wp-content/plugins/formcraft/file-upload/server/content/files/16216a8122bbb0---zovudopegifirujilinuwok.pdfIn PDF document text
    • https://o-dance.dacola.com/upload/files/zagezibakisidani.pdfIn PDF document text
    • https://simbhaolipower.com/images/file/20442544651.pdfIn PDF document text
    • https://afayl.com/userfiles/file/rikufulibudowaligikutu.pdfIn PDF document text
    • http://semanbio.com/upload/files/42328179845.pdfIn PDF document text
    • http://shiraz.sk/ckfinder/userfiles/files/68137079638.pdfIn PDF document text
    • http://nt-module.ru/ckfinder/userfiles/files/zojuta.pdfIn PDF document text
    • http://ominocoibaffi.it/userfiles/files/35400584063.pdfIn PDF document text
    • https://kameno.bg/userfiles/files/tuwutumufulu.pdfIn PDF document text
    • https://onlinendttraining.net/files/mowenuzefop.pdfIn PDF document text
    • https://congchung7.vn/upload/file/jimitob.pdfIn PDF document text
    • https://martonelektro.hu/files/file/25190354457.pdfIn PDF document text
    • https://eravikulamnationalpark.org/ckfinder/userfiles/files/gofuredafutixopaseb.pdfIn PDF document text
    • https://paymentor.nl/uploads/file/73377657736.pdfIn PDF document text
    • https://tradegateindia.com/userfiles/file/44711233928.pdfIn PDF document text
    • http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/162355cf59dfa9---67987013026.pdfIn PDF document text
    • http://hrdiborice.cz/erucom1/files/files/57577988922.pdfIn PDF document text
    • http://cnsgawefgl.netsociality.com/upload/files/2333345847.pdfIn PDF document text
    • http://marklaliberte.com/fckupload/file/37471238368.pdfIn PDF document text
    • https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/90832510eb50eb64fdf5284e28a0b7ee/gosineb.pdfIn PDF document text
    • http://azizolace.cz/images/file/jajuk.pdfIn PDF document text
    • https://tahsindincer.com/upload/ckfinder/files/geruxovoba.pdfIn PDF document text
    • http://wixoon.hu/upload/file/romerofezono.pdfIn PDF document text
    • http://usarsenal.it/userfiles/files/vadokiwemaw.pdfIn PDF document text
    • http://srisbs.com/kcfinder/upload/files/91517038426.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_off0004f55f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004f55f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004f55f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F55F 18592 bytes
SHA-256: 4118c7e4f62dfeedda67bfb545f764f78dd6b80b9b3e1ed2fa5ca6db9a8ff199
font_01_sfnt_off0005251e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5251E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00053c3e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53C3E 10568 bytes
SHA-256: 37380d7d149aef5b63d0fc556569bf7bf9e1d184cc45bb3e15ac4cb08e39653e