MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was identified as malicious by ClamAV and an ML classifier, indicating a phishing or trojan payload. Heuristics reveal it functions as a link farm, with numerous URLs pointing to compromised WordPress upload directories, suggesting an attempt to lure users to malicious content. The PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM heuristic specifically highlights this tactic.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://drahmetbostanci.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a952e3a8ee4---93017854784.pdf
- https://daismene.it/file/5133611624.pdf
- http://www.orhancoskun.com/wp-content/plugins/formcraft/file-upload/server/content/files/160866c5daa061---9543283109.pdf
- http://ecohost.ru/pics/images/file/navifudamu.pdf
- http://congtydaihai.com/upload/files/tulixemibanakuno.pdf
- http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082b15dd2449---71850731661.pdf
- http://superplasticizer.cn/d/files/51867441342.pdf
- https://tappowine.com/file/todumufuk.pdf
- http://lushexperiences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607032bb973b7---bukeladoni.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d75a1c88a34---38600066648.pdf
- https://ratsimae.ee/media/contents/file/puvefugojoxuvotezoxawa.pdf
- http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cc2c17871e3---66282499191.pdf
- https://alzubidi.com/userfiles/files/sazedulesopizawisowonev.pdf
- https://apinero.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b6f2874b03---gilubukis.pdf
- http://bsp-plovdiv.org/ckfinder/userfiles/files/pakijez.pdf
- https://phoenixknights.co.uk/wp-content/plugins/super-forms/uploads/php/files/320014a10dfd859e64899d75baa8b085/ribiwifotixukenerefabediw.pdf
- https://singaporeroadshow.com/wp-content/plugins/super-forms/uploads/php/files/7dfdf4ea4bd453ec91bce7deef92bcdd/fujel.pdf
- http://archerelectricsupply.com/userfiles/file/29408686157.pdf
- http://baybayankaauamo.com/clients/c/c9/c9e0f772d4a556598cfa564a27137582/File/46994996561.pdf
- http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16083b840c7edf---88787839443.pdf
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073c58ae747a---lebiwepevonofoduwerud.pdf
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/dnai1qj38g95thn8l0oef6gb03/19923256181.pdf
- http://best-infosystems.com/userfiles/file/pasapasozizisexuvapiv.pdf
- https://anzmrrn.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609336cac35c6---tomixutijemuli.pdf
- https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/d9d8d91610718fb52d7e14d92e86f19c/67339898265.pdf
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/2a2j51uthi6u29gt7bsbl5h7t5/labaratemu.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=doney+gal+meaning
- 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_off0000fbe9.binc0d790a6efeb03701d566eadb32af0c40d67cdc9055484caad00a6e1b3af8b2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBE9 | 10200 bytes |
font_01_sfnt_off000112b2.bin3d56b597ee2f2dc6d686871135ae3ad5236f00725a952c8c6368cb27ed13f99e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112B2 | 17500 bytes |
font_02_sfnt_off00014087.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14087 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.