Malicious PDF — malware analysis report

Static analysis result for SHA-256 116f1da1fc1a031c…

MALICIOUS

PDF

88.4 KB Created: 2022-03-29 23:34:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: 1c55e1271e0e0a784977bc98c2c616a9 SHA-1: 09da7fd76fbdaed3c18ee06a2747423b95396894 SHA-256: 116f1da1fc1a031c1e732216c54852346336edb0920a74b683e5c1ff0483b086
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9954

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=%D9%87%D8%AF%D9%81%D9%88%D9%86%20bluedio%20turbine%202%20plus PDF link annotation
    • https://produktybhp.pl/pliki_user/File/20778141756.pdfIn PDF document text
    • https://kutijodokijo.weebly.com/uploads/1/3/4/7/134706590/7134572.pdfIn PDF document text
    • https://recoveryrc.com/uploads/file/nalirojuvilexof.pdfIn PDF document text
    • https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/ab62301ceeb7e7ed229b9c5dcd039e9d/vixafalixepewopasu.pdfIn PDF document text
    • https://kolojadulosa.weebly.com/uploads/1/3/1/3/131397946/magudux-vulekofutife.pdfIn PDF document text
    • http://caudafotografia.com/userfiles/files/lijomifej.pdfIn PDF document text
    • https://suvedezu.weebly.com/uploads/1/3/1/3/131379937/defigimukifaxijegul.pdfIn PDF document text
    • https://zuwexonoporij.weebly.com/uploads/1/3/5/3/135317719/pixuret.pdfIn PDF document text
    • http://novichiha.ru/pic/file/zixeji.pdfIn PDF document text
    • https://pijafure.weebly.com/uploads/1/3/4/4/134457855/6684752.pdfIn PDF document text
    • https://musazulawikale.weebly.com/uploads/1/3/5/3/135305526/7191026.pdfIn PDF document text
    • https://exam10.menapoint.com/app/webroot/upload/files/marosoru.pdfIn PDF document text
    • http://jesupraguefilm.cz/pic/files/jufugajagomifovif.pdfIn PDF document text
    • http://glassick.com/userfiles/file/nukonetukokisifanad.pdfIn PDF document text
    • https://odontologosmalca.com/images/userfiles/file/48971676510.pdfIn PDF document text
    • https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/ftst3h3pl89vitt129gdcantig/27194878662.pdfIn PDF document text
    • https://mebemawadaj.weebly.com/uploads/1/3/5/2/135295691/zimuxe-josuxogukajize-fikovunojonagi.pdfIn PDF document text
    • http://geasit.it/userfiles/files/rifalinifopow.pdfIn PDF document text
    • https://gumopokexu.weebly.com/uploads/1/3/0/8/130814161/5fe24ee3.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off0000d345.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xD345 28824 bytes
SHA-256: 225d67f07ba7d65898233a3d2c7500270b54c3e9fb0f3085498b17405cee3eef
font_00_sfnt_off0000b9bc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB9BC 17164 bytes
SHA-256: 1aeb4312faae1263f5adc2be424d59198c6e9b28cbfb7d4544baa772f82b0f60
font_02_sfnt_off0001074d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1074D 16332 bytes
SHA-256: 1ab73a0e655e33f6029bf5230e68aa7c5801631d209b16812e52f18810449382
font_03_sfnt_off00013181.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13181 10484 bytes
SHA-256: f17c1f635cd02af50759e11ee11df0dfbfa4a3a314cf8f9f3f5f87bb0109cd10
font_04_sfnt_off00014928.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14928 1672 bytes
SHA-256: 3f1748778f03e7b7e2d3a6c88ca15ef060a02f224cd71155e662fde9dd4c56c7

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