PDF malware analysis — malicious · 94145d973b5e8860

MALICIOUS

PDF

79.0 KB Created: 2021-09-14 07:29:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12

MD5: 1147b7d9793857aa152c2b12d51cebd9 SHA-1: d57eb979efc67f2100f3340c5d4e1034fca8ff69 SHA-256: 94145d973b5e88602add730aa1cd4c77fe0cb93d305c93a012fce43699104354

126 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9975

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://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/e290c876b066a10f9d0968a64f540faf/11523250981.pdf In PDF document text
- http://pure-chiral.com/upload/files/2770986525.pdfIn PDF document text
- https://brianhigbielaw.com/UserFiles/file/sivadizexivifagaxi.pdfIn PDF document text
- http://plise.org/userfiles/file/juborapijimef.pdfIn PDF document text
- http://galerie45.com/userfiles/file/rezalojam.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613ff9fecc7eb---42871737072.pdfIn PDF document text
- http://esoftland.com/userfiles/file/89680683951.pdfIn PDF document text
- https://marblo.marblobaths.ph/app/webroot/img/files/kakomeze.pdfIn PDF document text
- http://mispuntossaga.com/campannas/file/59454115426.pdfIn PDF document text
- http://ballmillfactory.com/d/files/34150219079.pdfIn PDF document text
- https://bawaniint.com/ckfinder/userfiles/files/pufunamodepezetuv.pdfIn PDF document text
- https://digireg.pl/upload/31488779836.pdfIn PDF document text
- http://kapsalonvogue.nl/files/file/64779538740.pdfIn PDF document text
- https://gujaratisamajparis.org/upload/files/7749527917.pdfIn PDF document text
- http://gabinetpro.gabinetpro.pl/kosmetyczka/krakow/files/pegeku.pdfIn PDF document text
- http://hagelkonzept.com/userfiles/file/velerurepajonatetobajo.pdfIn PDF document text
- https://kiemtoandongnghi.com/public/plugins/ckfinder/userfiles/files/15431036528.pdfIn PDF document text
- http://laboratoriodiprogettazione-ve.it/userfiles/files/40229103039.pdfIn PDF document text
- http://viviapalermo.com/userfiles/files/33044704658.pdfIn PDF document text
- https://network-italia.it/file/lobuvalijekikefononalog.pdfIn PDF document text
- http://wiskind.com/filespath/files/20210902234940.pdfIn PDF document text
- http://wideanglepackaging.com/ckfinder/userfiles/files/26941091940.pdfIn PDF document text
- http://bakefruit.com/uploads/files/202109130916141295.pdfIn PDF document text
- http://oishisushigd.com/uploads/files/muzumukerapitobewabolo.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=iphone+11+vs+s10+cameraPDF link annotation
- 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.

Filename	Kind	Source	Size
`font_00_sfnt_off0000d1db.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD1DB	10596 bytes
SHA-256: `74f162a8e1378469e18d5383cfc847f22ddb0102950abc4aec808ce7495884a8`
`font_01_sfnt_off0000e9ea.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE9EA	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_02_sfnt_off000101fc.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x101FC	17264 bytes
SHA-256: `f2b14d71d3ffea0f323706bc03161a23151fa278b13a2531a836b319480acea6`

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