Malicious PDF — malware analysis report

Static analysis result for SHA-256 116e315ceb736781…

MALICIOUS

PDF

157.7 KB Created: 2022-04-09 02:53:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-04
MD5: c71e83fc8c4430def64e7b3edcada7d4 SHA-1: 10333424493a20732f09eb0e1d6fce3666bb3d2b SHA-256: 116e315ceb736781bd6ca9c8473a5734f0e5376d5538bb45ee2910ae5073f5ed
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9943

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 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://lazav.co.za/YmrXLWy8?keyword=what%20is%20human%20and%20social%20skills%20development PDF link annotation
    • https://appvid.eus/userfiles/files/10701014422.pdfIn PDF document text
    • http://xyr59.com/filespath/files/20220409062934.pdfIn PDF document text
    • http://toyosupport.ca/assets/kcfinder/upload/files/16246126763.pdfIn PDF document text
    • http://cnfglgreat.netsociality.com/upload/files/zetesi.pdfIn PDF document text
    • https://wojuruwebibok.weebly.com/uploads/1/3/4/2/134266806/7725089.pdfIn PDF document text
    • https://livabobuladezer.weebly.com/uploads/1/3/0/8/130874084/fe4ead12.pdfIn PDF document text
    • https://fatatovol.weebly.com/uploads/1/3/4/7/134707957/a9f976f30c957d7.pdfIn PDF document text
    • http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1623ed7b123846---vogejug.pdfIn PDF document text
    • https://privatdaniela.sk/upload/files/jupabukulapasivezebedop.pdfIn PDF document text
    • http://investinwielkopolska.pl/application/lib/ckfinder/userfiles/files/85793078348.pdfIn PDF document text
    • http://aristosaigonhotel.com/uploads/files/foguvurebukigimotigokene.pdfIn PDF document text
    • https://lonewarole.weebly.com/uploads/1/3/4/5/134593790/palirurazanesexap.pdfIn PDF document text
    • https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1623a1b75112b5---wofufolagukexubogutiwis.pdfIn PDF document text
    • http://iviltra.lt/images/files/gapotutosagil.pdfIn PDF document text
    • https://www.yulava.es/js/libraries/ckeditor/kcfinder/upload/files/lijomufozomuf.pdfIn PDF document text
    • https://xutobegepoxebax.weebly.com/uploads/1/3/5/3/135333125/cd72050e6.pdfIn PDF document text
    • https://sowekunozo.weebly.com/uploads/1/3/5/3/135321923/4315266.pdfIn PDF document text
    • https://rebeccaosborne.com/uploads/vedorolajegumaxiv.pdfIn PDF document text
    • http://urdu-hadith.com/survey/userfiles/files/basejod.pdfIn PDF document text
    • http://jornalespacoaberto.com/app/webroot/datafiles/editor/files/rifujepanozikomenovami.pdfIn PDF document text
    • https://wemuxafav.weebly.com/uploads/1/3/4/8/134860001/pilapevabeputim-jozifivine-demozilotidased-nugafezi.pdfIn PDF document text
    • https://soudurelausiere.ca/upload/editor/file/zobevereladerabunonovaw.pdfIn PDF document text
    • https://takaweso.weebly.com/uploads/1/3/2/3/132302848/8313193.pdfIn PDF document text
    • http://prime-standard.com/piceditor/file/15884934610.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000208a9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x208A9 17944 bytes
SHA-256: 676484fd0424207bfb2b546ecb0ef8f973b3752849dfa333ad9a2f821ef2e86f
font_01_sfnt_off00023684.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x23684 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00024e9b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x24E9B 10928 bytes
SHA-256: e66dcf0973a33048b525df3659226db4492eb7db2014b21257c6754dae58ca76

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