MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It functions as a link farm, containing numerous URLs pointing to compromised WordPress sites and disposable hosting domains. The primary purpose appears to be directing users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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 http://balone.net/_upload/file///poxunuzapufunijuperuwur.pdf
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b43844f4182---bimizurekafiwa.pdf
- https://oncetrabzon.com/resimler/files/79552368204.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609a7cf79b186---kadezobaji.pdf
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/093ab1c4f0ca3c2d783946ee3cf2144b/73037478277.pdf
- http://scottsdalehighbeavers1978.com/clients/80197/File/xovila.pdf
- http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160d7610860925---furubosikojorob.pdf
- https://ihotel2b.com/upfiles/editor/files/42554404927.pdf
- http://solarissoft.com/img/userfiles/files/57429950289.pdf
- https://cristalensi.com/public/File/950020055.pdf
- https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/1be58ed1a10b7dbf8cf8aa79e0dc2b89/13151388357.pdf
- http://www.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa711bc24da---penonosup.pdf
- http://www.ecostroyservis.ru/File/fajemegafuxi.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a730fd19e22---xokeduzugovotelilititowan.pdf
- http://haniltm.kr/upfiles/editor/files/54231369291.pdf
- https://www.inter-tube.co.uk/wp-content/plugins/super-forms/uploads/php/files/78441ac00e22b1931d1df94b5c903b5d/lobumenetelobinadaxesij.pdf
- http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16083710b8747f---7097440452.pdf
- https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160b08bf084806---49632904624.pdf
- http://x04ydivan.ru/userfiles/file/93329976663.pdf
- https://aquatrustfina.com/userfiles/file/sugimena.pdf
- http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/c221b89bf8696056898a4ee27dcecc08/50373947633.pdf
- http://www.circoloaletrium.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608ae9d07b0e4---3784711730.pdf
- https://unosms.us/userfiles/file/3145278943.pdf
- https://gw21.ch/uploads/userfiles/file/4892107286.pdf
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/7babb31b177ada7c45a6464f934d8e17/kuvagulitikifije.pdf
- https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/fa8d1723b54cdbf586adb985074b2d87/fugerejifisaxutuxa.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=restorative+yoga+class+sequence
- 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_off0000f2ae.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2AE | 16792 bytes |
font_01_sfnt_off00010ac0.bin7951d07eb6c24112665d881ad011ed7e61da2622581cc371dd862ac2fe758c49 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AC0 | 17364 bytes |
font_02_sfnt_off00013815.bincba3c8198ac52bc27721bc0dbaa5d603df1cc2d298a9614f2aad8bbd1df1b540 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13815 | 10876 bytes |
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