Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e33ea41e691536…

MALICIOUS

PDF

91.2 KB Created: 2022-06-22 01:04:49 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: d07243a1cb36fc2de1001a83fb7ac22a SHA-1: f72caa94bfdefcfba4e8dfa65c32af8a4b5e068e SHA-256: e0e33ea41e69153626ed971a471930a86907ea975ac7aab0f369c56fbbab3715
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9914

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://loheb.co.za/YmrXLWy8?keyword=sysmex%20xn%201000%20user%20manual%20pdf%20book%20download%20online PDF link annotation
    • http://diskacme.dk/images/upload/file/25520702737.pdfIn PDF document text
    • http://korzo-galeria.hu/files/file/22430275397.pdfIn PDF document text
    • https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/8176e9d2b73e0afaa22eff57c5638377/dovekenovidi.pdfIn PDF document text
    • https://mofomajem.weebly.com/uploads/1/3/4/3/134349017/13533c.pdfIn PDF document text
    • https://misiwutikamiba.weebly.com/uploads/1/3/4/6/134601431/jidebusomasa_managumim_jonene_devuvajedit.pdfIn PDF document text
    • http://buyyoutubelikes.com/ci/userfiles/files/81938880503.pdfIn PDF document text
    • https://jipuluka.weebly.com/uploads/1/4/1/3/141347804/zanixakiwiv.pdfIn PDF document text
    • https://medefanitinov.weebly.com/uploads/1/3/4/3/134386417/297786e7dedb2d3.pdfIn PDF document text
    • https://rerigasudete.weebly.com/uploads/1/3/4/4/134498455/felulamuzufike.pdfIn PDF document text
    • https://zexejofamimow.weebly.com/uploads/1/3/1/4/131438337/8708828.pdfIn PDF document text
    • https://fusikejasuk.weebly.com/uploads/1/3/0/8/130874124/nigegusonolilejal.pdfIn PDF document text
    • http://dellalontra.it/userfiles/files/45266121117.pdfIn PDF document text
    • https://rumeravovavupol.weebly.com/uploads/1/3/4/6/134619367/1bff20b118.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1627f972f079f6---jiwukupire.pdfIn PDF document text
    • https://fibekebirotuw.weebly.com/uploads/1/4/1/4/141404176/paxisaxukojuwaw_vapov_sosejuvulupe_jerugariloj.pdfIn PDF document text
    • https://suzilevovovo.weebly.com/uploads/1/3/4/3/134310132/domovamewawisib_jogulegoruw.pdfIn PDF document text
    • http://anhuifan.com/upload_fck/file/2022-2-20/20220220175549146797.pdfIn PDF document text
    • https://rikidunojig.weebly.com/uploads/1/3/4/4/134488605/a7f69996.pdfIn PDF document text
    • https://gawugabel.weebly.com/uploads/1/3/4/3/134361726/a4dc44e22416.pdfIn PDF document text
    • https://deronabopopunol.weebly.com/uploads/1/3/4/7/134728657/bosugekuri_suduforov_fareruv.pdfIn PDF document text
    • http://ambartakip.net/belgeler/file/konabigopuxotukasov.pdfIn PDF document text
    • http://cvc.ochodnica.sk/userfiles/file/73198994891.pdfIn PDF document text
    • https://lefelovavuj.weebly.com/uploads/1/3/4/6/134644752/jajivemodif_gepetabebezum_sigoba_dizela.pdfIn PDF document text
    • https://sodapovi.weebly.com/uploads/1/3/4/4/134494820/ecad91f9fbbd691.pdfIn PDF document text
    • https://matatotasewitux.weebly.com/uploads/1/3/1/3/131384286/32648a0ea180.pdfIn PDF document text
    • http://www.dagmarsvendova.cz/admin/js/ckfinder/userfiles/files/jiwuxejuwe.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_off0000e29a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000e29a.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e29a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE29A 11444 bytes
SHA-256: de6b32285c4df9df33a27c163a5991638857783c17d63a97374ee20046865d01
font_01_sfnt_off0000fd71.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFD71 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00011583.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11583 19344 bytes
SHA-256: 726b0d8a5b81aff4139326e443aef6a51a80b279261b50c173b1723b40ff79cf
font_03_sfnt_off000147ff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x147FF 16172 bytes
SHA-256: 8214b55e030c3cb37d727e4c02e4f9fe3cb7b8fc3885df20e34cb8ea79a6e3ab