Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a1ee58981b96730…

MALICIOUS

PDF

302.0 KB Created: 2022-04-21 14:28:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-31
MD5: 32b4d2446a5aa219dff9a272383b806f SHA-1: 11d7b849d45d14e8b6b17cb5fd2b9b469d5a7b93 SHA-256: 5a1ee58981b967306dac4e28efe258e96910aa02165a77152fd4371b861b0467
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7548

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
  • 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.
  • 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://colod.co.za/XSRYdR1H?utm_term=bumbling+crossword+answer PDF link annotation
    • http://ilkemymm.com/image/files/jatezuvotutinaninatid.pdfIn PDF document text
    • https://gafigidamexogup.weebly.com/uploads/1/4/1/3/141343044/ruvenuk-sapagelozuna.pdfIn PDF document text
    • https://telonilinip.weebly.com/uploads/1/3/6/0/136050587/3988388.pdfIn PDF document text
    • https://wulonuvesiga.weebly.com/uploads/1/3/4/3/134362584/gosix.pdfIn PDF document text
    • http://mmckno2010.zkosuchdol.info/files/zoxolarezototanazafakog.pdfIn PDF document text
    • https://icaiaa21.scrs.in/kcfinder/upload/files/tomigapifasi.pdfIn PDF document text
    • https://www.institutvzdelavani.cz/files/jarimavoxusak.pdfIn PDF document text
    • https://fusarutuzazeni.weebly.com/uploads/1/3/5/3/135346017/5629607.pdfIn PDF document text
    • https://gafewifem.weebly.com/uploads/1/3/1/3/131379815/1f3cf.pdfIn PDF document text
    • https://siregudak.weebly.com/uploads/1/3/0/7/130738759/zibibonotilig.pdfIn PDF document text
    • https://fofomobagukewe.weebly.com/uploads/1/3/4/3/134352826/26269.pdfIn PDF document text
    • https://xofiwilo.weebly.com/uploads/1/3/1/4/131453946/3611610.pdfIn PDF document text
    • https://sixagezox.weebly.com/uploads/1/3/1/6/131606695/f8111c1a60.pdfIn PDF document text
    • https://potemoguzoka.weebly.com/uploads/1/3/4/6/134646314/gepexenizunexeb_luxobeno_jefosezebubarud_benopodiz.pdfIn PDF document text
    • https://juwizezajofop.weebly.com/uploads/1/3/1/6/131637218/fc410313.pdfIn PDF document text
    • https://www.au-holding.ru/kcfinder/upload/files/29505701203.pdfIn PDF document text
    • https://tilejawerez.weebly.com/uploads/1/3/4/7/134709016/rukamuzivadepafol.pdfIn PDF document text
    • https://koxarakofawel.weebly.com/uploads/1/3/4/3/134310925/gixosesogerusivazo.pdfIn PDF document text
    • https://rubin2000-distribuitorshop.ro/userfiles/file/lufixawex.pdfIn PDF document text
    • https://tateleref.weebly.com/uploads/1/3/5/3/135322569/pazejutonaw.pdfIn PDF document text
    • https://hgindustrial.eu/userfiles/files/kijejowovetup.pdfIn PDF document text
    • https://nivawapononagi.weebly.com/uploads/1/3/4/2/134234681/fojad-kimalutelumukux-sakixivisov.pdfIn PDF document text
    • https://novamakine.com/upload/ckfinder/files/tizixapojewenazonugu.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_off00043df9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x43DF9 10996 bytes
SHA-256: e65d90e033e6e5ba09873e0c928417700b6a739bf053185e2638656b5d11134f
font_01_sfnt_off0004574f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4574F 22060 bytes
SHA-256: e5e198748274af49a6cc255574202963f91a80b9daa8ac2415d6d38e2ab0f561
font_02_sfnt_off000490ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x490EC 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1