MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It functions as a link farm, containing numerous URLs that point to various websites. Several of these URLs are hosted on compromised CMS upload storage, indicating a potential distribution or hosting mechanism for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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 http://birnagarcollege.in/userfiles/file/lipaladakinu.pdf
- http://aggengr.com/uploads/CMS/file/parikoxuxofataleroz.pdf
- http://bularz-auto.pl/images/userfiles/file/45377533347.pdf
- https://www.tanyadantus.com/wp-content/plugins/super-forms/uploads/php/files/80a4577c05aecf0b007d1ff02aec5d22/62380682089.pdf
- http://educasters.co/ckfinder/userfiles/files/todepokafedojik.pdf
- http://phdpecs.hu/userfiles/files/49081702249.pdf
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607b553e5ade6---81619387854.pdf
- https://borderpak.com/wp-content/plugins/super-forms/uploads/php/files/237ae0d90804741bce6841fd854ab018/45288827868.pdf
- http://daiichihr.com/uploads/news_file/61364994081.pdf
- http://prvugkh.ru/uploads/files/gafogolabawovodikiwo.pdf
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607a63dab8f6b---76652012277.pdf
- https://cashmeredreams.com/wp-content/plugins/super-forms/uploads/php/files/14a906cd035d3b1ccf5c4bf74a93ec05/weriwavafiresosu.pdf
- http://www.psoevalledeabdalajis.es/ckfinder/userfiles/files/sipodo.pdf
- https://matrainagycsalados.hu/userfiles/file/wurativuso.pdf
- https://topconta.ro/userfiles/file/kizobipobuzo.pdf
- http://reelproductionshd.com/userfiles/file/93142320276.pdf
- http://jiendurancecoaching.com/ckfinder/userfiles/files/kaxupiginaleponutaro.pdf
- http://pileshoppen.dk/userfiles/file/36121882227.pdf
- http://www.aportecnica.com/imagenes/editor/file/wejawozatazamoti.pdf
- https://jamiatulbanat.in/wp-content/plugins/formcraft/file-upload/server/content/files/1607c7ef5bc79a---44140643383.pdf
- http://cloverpark1961.com/clients/6/6a/6a73a08bb68f643008adb5efbbb44e43/File/6781884672.pdf
- http://energo-winstal.pl/userfiles/file/bazolizapuka.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=how+to+fill+up+pdf
- 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_off0000b98d.binec9cf2f16667ac47b1cd67e674157b705a965b573da95c7e44b9b970d2f39e96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB98D | 10004 bytes |
font_01_sfnt_off0000cfcb.binc821149bc884c64c13706b97107ed769553dec8b212ad2c3bfd7871733ff3928 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFCB | 15696 bytes |
font_02_sfnt_off0000f78d.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF78D | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.