MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristics reveal that the document functions as a link farm, directing users to multiple compromised CMS upload storage locations. The presence of numerous unknown URLs suggests an attempt to distribute further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://bindazzled.com.au/wp-content/plugins/super-forms/uploads/php/files/3c1377c2865bf99095509f2bb1e559b9/sigajakinoregoti.pdf
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/d70a8ea51f1ad739f538cb8d3edd456e/68537012259.pdf
- http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/q93akkics68j3ul64dnfg655rb/40241370350.pdf
- https://mosallaesf.ir/uploads/ck/files/nebutixasidaxigoxonupeli.pdf
- http://technoculture.cz/admin/upload/file/19730735441.pdf
- https://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/caodtb4m0nt4o8hrd66eshpbe0/turifop.pdf
- https://x-software.cz/data/file/8915529597.pdf
- https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/a17431e95a89f2f2ad0be3d780b2aaf6/potepilaludu.pdf
- https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/3e70cd2fe2e97ee19137b2ea623c979b/duposenumidizisumak.pdf
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607176bb914a0---7822789595.pdf
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/e68063579e19cf3635c9cbed5bdb2b69/65925393979.pdf
- https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/lampghb7i8cfhdpqi5a2pv12ve/92835457933.pdf
- http://vodnik48.ru/content/file/bakonu.pdf
- https://omomediacion.com/wp-content/plugins/super-forms/uploads/php/files/ceceb09ee2c7a711c6d6fa7461f6476c/wipuwadutev.pdf
- http://brickchamber.com/ckfinder/userfiles/files/25113580398.pdf
- https://www.formwork.co.uk/wp-content/plugins/super-forms/uploads/php/files/a0tudionaemg5urui8lm1lbdja/jofogufabukamutebol.pdf
- http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/b7kusbnv5so58pns2c7bd6bav0/medomig.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=months+name+in+tamil
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000faf9.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAF9 | 16792 bytes |
font_01_sfnt_off00011310.bin8926e5bf118c1317751247c379a1d48444b54bf12da8f7bec78dd6cc571ee1f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11310 | 10264 bytes |
font_02_sfnt_off000129ec.bin20da4e2604106e25a87ec838b8bdbff9804491b4a38974131e000bbfea1522d0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129EC | 19056 bytes |
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