PDF malware analysis — malicious · cd74a2e8c9bc90e6

MALICIOUS

PDF

85.7 KB Created: 2022-04-03 12:27:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18

MD5: caf000b37ce4dc0170922078ddcc6eea SHA-1: 39487a5db3cd90802aaf46d6a92b465503cd2564 SHA-256: cd74a2e8c9bc90e6c9c2426d50a05ff58e4d3329020b41bda1cbfea5021a0fe6

134 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9993

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://podar.co.za/YmrXLWy8?keyword=g%20shock%20watches%20price PDF link annotation
- https://marwaautorepair.com/nbloom/fckuploads/file/zifivafudi.pdfIn PDF document text
- https://tedibijufu.weebly.com/uploads/1/3/4/6/134678634/5132362.pdfIn PDF document text
- http://gasthaus-steinkirchen.de/img/editor/file/zoguveritodabixi.pdfIn PDF document text
- https://www.fuji-chem.co.jp/admin/js/kcfinder/upload/files/fowetamebasesudovaxirawi.pdfIn PDF document text
- http://osoboebludo.com/ckfinder/userfiles/files/didivixutegatanuvovazet.pdfIn PDF document text
- http://xn----otbbfbbknchz.xn--p1ai/sadm_files/70367050779.pdfIn PDF document text
- https://tujogubifo.weebly.com/uploads/1/4/1/3/141331734/kudatog-xisewozufedu-jubap.pdfIn PDF document text
- https://lalusilimedam.weebly.com/uploads/1/3/0/9/130969483/fuzuzovi.pdfIn PDF document text
- http://jrpst.pl/userfiles/file/13234595738.pdfIn PDF document text
- https://mifokidosunatav.weebly.com/uploads/1/3/0/9/130969664/f653ee3cb27b.pdfIn PDF document text
- https://bizutuje.weebly.com/uploads/1/4/1/2/141252826/murem.pdfIn PDF document text
- http://survey-inn.com/beecrip/userfiles/files/46101291431.pdfIn PDF document text
- https://rasiporimi.weebly.com/uploads/1/3/4/6/134614798/2339905.pdfIn PDF document text
- https://pedidifapa.weebly.com/uploads/1/3/0/8/130874671/63093.pdfIn PDF document text
- https://xekanowodupap.weebly.com/uploads/1/3/0/7/130739303/a3de4565.pdfIn PDF document text
- https://balajitutorial.com/admin/userfiles/file/likuguruduvaje.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/16239fd3b7ef4f---51701812990.pdfIn PDF document text
- http://baldonimarcostudio.eu/userfiles/files/bowidofiwinoki.pdfIn PDF document text
- http://lettscheck.com/media/file/80000821021.pdfIn PDF document text
- https://xepebujusu.weebly.com/uploads/1/3/4/3/134319702/a51fa304ec.pdfIn PDF document text
- http://diar.pkauto.sk/images/_file/muluretuva.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 4

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000cb54.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCB54	18376 bytes
SHA-256: `e59d25fd6c6c0c4c5fe6a47e93bef7e504b073058e8ba91f4257beb10d3db022`
`font_01_sfnt_off0000fc52.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFC52	17716 bytes
SHA-256: `8966cbf6b56c4e0ff85e5dee70fdf9a5d407b906fb8ba07e3a9d34c860debc65`
`font_02_sfnt_off000117d1.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x117D1	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_03_sfnt_off00012fe8.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x12FE8	10536 bytes
SHA-256: `30e9f4881563562e426111119c46a6ec36bbbe167d2c500ebb250ba4e4b3fb70`

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