PDF malware analysis — malicious · af21296c41f7615b

MALICIOUS

PDF

77.7 KB Created: 2022-04-13 15:24:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22

MD5: 63604356df9d38a018cb2896cb50815c SHA-1: 599318c96fa8fd774d3b418dcd9f424af37bf7b7 SHA-256: af21296c41f7615ba84e72562e061b4bd64b33119517155bc46fd5bb53a73c44

186 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9994

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://ragaz.co.za/YmrXLWy8?keyword=sat%20physics%20subject%20test%20book%20pdf PDF link annotation
- https://juwimifabofif.weebly.com/uploads/1/3/4/3/134369341/tirenusuvepu-vigoxikefiwe-muwijib-jogezin.pdfIn PDF document text
- https://jazorematigim.weebly.com/uploads/1/3/4/8/134862517/lazag-vedasilebisob-muvotuvijodurid.pdfIn PDF document text
- https://kevifuzokidoku.weebly.com/uploads/1/3/5/3/135310888/bazepijasakib_juzipe_ginike.pdfIn PDF document text
- http://zdk-engels.ru/upload2/files/zavijazovazuvo.pdfIn PDF document text
- http://banner-ever.com/ckImg/files/25668489905.pdfIn PDF document text
- https://kipejuxi.weebly.com/uploads/1/3/2/6/132682137/gawis.pdfIn PDF document text
- https://www.neoneophytou.com/ckfinder/userfiles/files/riderudesefuna.pdfIn PDF document text
- https://ecpa.fr/uploaded/file/zepudaxusosefeguviror.pdfIn PDF document text
- https://pt-joker.com/contents/files/56438960851.pdfIn PDF document text
- https://tedajurilazunu.weebly.com/uploads/1/3/0/7/130739962/gedozubav.pdfIn PDF document text
- http://gerd-pollak.de/userfiles/file/9593052447.pdfIn PDF document text
- https://ssvacancy.com/ckfinder/userfiles/files/82249379525.pdfIn PDF document text
- https://munejubulogulep.weebly.com/uploads/1/3/4/2/134266186/527703.pdfIn PDF document text
- https://mulojatuje.weebly.com/uploads/1/4/1/3/141365466/dumafe-gotitirika-fazom-nereputomoleb.pdfIn PDF document text
- https://pimejowutaviju.weebly.com/uploads/1/3/4/4/134495028/8685366.pdfIn PDF document text
- https://ragixadimeruwu.weebly.com/uploads/1/3/4/8/134897014/nivijebus.pdfIn PDF document text
- https://inicio.camaragranada.org/administracion/kcfinder/upload/files/pumubemavupogawebabomanil.pdfIn PDF document text
- https://vowinerini.weebly.com/uploads/1/3/4/3/134385114/2bd82ba188.pdfIn PDF document text
- https://kebufuwotum.weebly.com/uploads/1/3/4/0/134040355/kifowepiwe.pdfIn PDF document text
- https://wixetaduzem.weebly.com/uploads/1/3/4/4/134471786/6b602e87f7.pdfIn PDF document text
- https://mijekuwovosi.weebly.com/uploads/1/3/4/3/134321571/b2dd1ee26cc5ff.pdfIn PDF document text
- https://rufonezovudut.weebly.com/uploads/1/3/4/8/134854931/vutifegalimu.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.

Filename	Kind	Source	Size
`font_00_sfnt_off0000cb7b.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCB7B	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_01_sfnt_off0000e38d.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE38D	16752 bytes
SHA-256: `a8c8ab5564708b1134200a9d3af01e1c190d0b91c1aac3c0c381c1a2de3a87f8`
`font_02_sfnt_off00010f19.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x10F19	11116 bytes
SHA-256: `9a793568ed9ba14c5c947bae843274e09c8c2b0a7f244f6b01149b4a0276dca6`

Open this report in the interactive analyzer, or submit your own file for analysis.