PDF malware analysis — malicious · aa8b30f3dfdc4dbb

MALICIOUS

PDF

78.6 KB Created: 2022-04-07 05:33:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-06

MD5: e4833e28f8d535e95e3c69ed16499884 SHA-1: 0e145f47a1f40d9722823209d7468d8d148df05b SHA-256: aa8b30f3dfdc4dbb316f5759f835cafa5d69994a0b03a24a5c86055b9bea0986

194 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9987

Heuristics 7

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.
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://yubit.co.za/YmrXLWy8?keyword=infinix%20note%209%20price%20in%20nigeria%202020 PDF link annotation
- https://bomevalaruzaf.weebly.com/uploads/1/3/4/8/134871705/nukovuf_dufenujazu.pdfIn PDF document text
- http://location-en-guadeloupe.com/js/kcfinder/upload/files/76820588772.pdfIn PDF document text
- http://kpghomerepairs.com/uploads/image/files/66384741005.pdfIn PDF document text
- https://farnost.nivnice.cz/files/file/64038352326.pdfIn PDF document text
- http://dobryremont.pl/ebobas/portal/app/webroot/img/tmp/file/16486340674177.pdfIn PDF document text
- http://ptd-tver.ru/content/files/upload/files/gigomorujovavuburi.pdfIn PDF document text
- http://safetruck.gr/images/file/tixasitalodubo.pdfIn PDF document text
- https://durupojivuzebip.weebly.com/uploads/1/3/1/8/131856887/lomogotixewirarokizo.pdfIn PDF document text
- https://wupaojichangjia.com/d/files/30651610688.pdfIn PDF document text
- https://deepex.hu/hirek/files/piworu.pdfIn PDF document text
- https://tirotopebif.weebly.com/uploads/1/4/1/3/141317819/6400722.pdfIn PDF document text
- http://stickers-moins-cher.com/userfiles/stickers-moins-cher.com/file/vumixubepivugodiwax.pdfIn PDF document text
- https://samirimirusa.weebly.com/uploads/1/3/0/8/130814124/kanixot.pdfIn PDF document text
- https://penirole.weebly.com/uploads/1/4/1/3/141315903/nakikakosejagowesuma.pdfIn PDF document text
- https://furujito.weebly.com/uploads/1/3/1/3/131398045/zodejaziw.pdfIn PDF document text
- https://iwanbim.com/userfiles/files/jaxoxufenipevotap.pdfIn PDF document text
- https://kisetujetu.weebly.com/uploads/1/3/2/8/132814277/pidelefomefibifaba.pdfIn PDF document text
- https://kewetarutedur.weebly.com/uploads/1/3/0/9/130968996/5859714.pdfIn PDF document text
- https://cmr.qnzar.com/files/mogeriwizuxidi.pdfIn PDF document text
- https://relewamomoj.weebly.com/uploads/1/3/4/3/134349818/4986415.pdfIn PDF document text
- https://direvegafazago.weebly.com/uploads/1/3/4/4/134491376/2170132.pdfIn PDF document text
- https://dapemoko.weebly.com/uploads/1/3/4/6/134647299/2473009.pdfIn PDF document text
- http://recit-de-vie.fr/userfiles/file/mobewepe.pdfIn PDF document text
- http://duhochoangthanh.com/upload/files/30413807270.pdfIn PDF document text
- https://bituxusod.weebly.com/uploads/1/3/4/3/134347303/a933e89c26a286.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_off0000cabd.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCABD	10904 bytes
SHA-256: `e43dca80b22d3564d09d078a06008658c68cbe6e558ad30258a8d2cc7c19f3ed`
`font_01_sfnt_off0000e435.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE435	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_02_sfnt_off0000fc47.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFC47	17972 bytes
SHA-256: `3d011bbd3718d1973934af2d646deada4162a1d56cfbaf72012ff45f01df393b`

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