Malicious PDF — malware analysis report

Static analysis result for SHA-256 4786993ca659c641…

MALICIOUS

PDF

75.9 KB Created: 2022-04-20 19:34:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 92cb9f5ec16000001b405a1c53977c6b SHA-1: 11b46d50c5c152cd5611ed95ae1fdb0e5761c4d7 SHA-256: 4786993ca659c64115ea53da0929f95ed55c5b5c2c5e71dac0c19cf345ab79b2
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • 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 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://yubit.co.za/YmrXLWy8?keyword=winged%20sun%20disk%20t%20shirts PDF link annotation
    • https://xutowenoletuwep.weebly.com/uploads/1/4/1/3/141301252/rulizutuwir-mojajome-gazoxegidip.pdfIn PDF document text
    • http://studioarclab.eu/userfiles/files/sajedisonu.pdfIn PDF document text
    • https://vovowelubusevup.weebly.com/uploads/1/4/1/2/141251211/giginolutotumop.pdfIn PDF document text
    • https://tovibimatajo.weebly.com/uploads/1/3/5/9/135963052/7314955.pdfIn PDF document text
    • http://massintech.ru/img/outer/files/nojozeliwo.pdfIn PDF document text
    • https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/16225118e19362---sivomitomabagezopalaxotij.pdfIn PDF document text
    • https://wabegikabakupoz.weebly.com/uploads/1/3/4/6/134668284/3445420.pdfIn PDF document text
    • https://xuwogufovesuvem.weebly.com/uploads/1/3/1/4/131406895/296590.pdfIn PDF document text
    • https://dinurafilaxu.weebly.com/uploads/1/3/4/6/134621410/5e11aa096.pdfIn PDF document text
    • http://image.dlib.vn/libedu/news/bachviet/20220404/file/83362027486.pdfIn PDF document text
    • https://balatonpremiumvillas.hu/webroot/upload/files/kaxurizutewugik.pdfIn PDF document text
    • https://podesasi.weebly.com/uploads/1/3/1/4/131437149/bijolinexedozovokuw.pdfIn PDF document text
    • https://kuvenamowafave.weebly.com/uploads/1/3/1/3/131379608/32b5e12a7cf.pdfIn PDF document text
    • https://supratrend.hu/images/fck/files/8583613538.pdfIn PDF document text
    • https://fugogifozu.weebly.com/uploads/1/3/4/8/134888696/zitosepili.pdfIn PDF document text
    • http://qwerty.pl/_data/file/63146397643.pdfIn PDF document text
    • https://fasadosuz.weebly.com/uploads/1/3/4/0/134012998/5374891.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_off0000c2a4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC2A4 10384 bytes
SHA-256: 5e5d9bdc2cc510db5e467b980db71cf0f35035af4bf00fc00f4e7957f61f06db
font_01_sfnt_off0000d9da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD9DA 17748 bytes
SHA-256: e7452cd0f2d4ccaba7b2e80955e5b317ca7b0db8cd59b82524cc77e986a45b6f
font_02_sfnt_off00010886.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10886 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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