Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e03f9b0fb7f56f2…

MALICIOUS

PDF

77.4 KB Created: 2022-03-29 18:45:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: 98f4f6f5321d36c74251989f8a713492 SHA-1: dfc12f81ebd584f3b288639176e01b9b68123272 SHA-256: 7e03f9b0fb7f56f2124638f462fca97c5d41c89f124063bb8d448a0c56e33418
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://lovig.co.za/YmrXLWy8?keyword=rosemarys%20baby%20watch%20online%20stream PDF link annotation
    • https://rusipamisu.weebly.com/uploads/1/3/4/0/134017355/440888cf.pdfIn PDF document text
    • http://serviskytar.cz/kcfinder/upload/files/34863108582.pdfIn PDF document text
    • https://rigokapine.weebly.com/uploads/1/3/4/5/134593974/3eaa0a99096553.pdfIn PDF document text
    • https://nonejekorozu.weebly.com/uploads/1/3/4/1/134108542/nubarufofoni.pdfIn PDF document text
    • https://zesoxomilojul.weebly.com/uploads/1/3/4/0/134018604/7bb088ceaecc.pdfIn PDF document text
    • http://gdgom.com/upload/file/220209181332300727rg5hpv4tt3xi.pdfIn PDF document text
    • https://litefobobufi.weebly.com/uploads/1/3/5/3/135326689/wubemonevo.pdfIn PDF document text
    • https://www.rioclaro.com.co/kcfinder/upload/files/lapugilaxigibemuwafivib.pdfIn PDF document text
    • https://xulejodamujodu.weebly.com/uploads/1/3/4/7/134771271/jenipaxodezifapeduf.pdfIn PDF document text
    • https://widunamaki.weebly.com/uploads/1/3/4/8/134886597/jinezuxemovus_lologolowos_kisujimeworu_xefemuvajolizu.pdfIn PDF document text
    • https://vujalonekodi.weebly.com/uploads/1/3/2/7/132712286/8421848.pdfIn PDF document text
    • https://segawerod.weebly.com/uploads/1/3/4/3/134313685/rosojaziv_nasunotagenok_xapumutizesage_foxasaw.pdfIn PDF document text
    • https://pubokimaxo.weebly.com/uploads/1/3/4/7/134710154/lometatuvuzegiw.pdfIn PDF document text
    • https://1000fdep.talenzsoftware.fr/upload/files/pabikateb.pdfIn PDF document text
    • http://medrea.ru/upload/files/4979213947.pdfIn PDF document text
    • https://doradca-bankowy.pl/files/files/ritebixisofevux.pdfIn PDF document text
    • http://lscapital.it/images/file/jerogefaxulirajutupe.pdfIn PDF document text
    • http://de-ko-gmbh.com/ckfinder/userfiles/files/86298081591.pdfIn PDF document text
    • https://dasateju.weebly.com/uploads/1/3/4/5/134582383/1676846.pdfIn PDF document text
    • http://www.etiquettes-adhesives-bobine.fr/kcfinder/upload/files/20364533227.pdfIn PDF document text
    • https://nikken-engineer.jp/export/sd205/www/jp/r/e/gmoserver/8/6/sd0748886/nikken-engineer.jp/fckeditor/upload/file/vamakibi.pdfIn PDF document text
    • https://sibolapitabake.weebly.com/uploads/1/3/4/4/134469628/2eaab1ee5535.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_off0000c90c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c90c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c90c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC90C 10880 bytes
SHA-256: a47d37dc5b58a9764373815281aebf8ae2e111fb2b5c2182224d1f9b0078cfec
font_01_sfnt_off0000e216.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE216 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0000f8b5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF8B5 17696 bytes
SHA-256: a7ab91e59b8318972e46062ffb491dbc5cf303b82f43e30b531936db199e26da