MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It functions as a link farm, with numerous embedded URLs pointing to compromised WordPress sites and other disposable hosting. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://infrive.ru/uplcv?utm_term=focus+t25+alpha+cardio+download+free
- http://oprandi.it/userfiles/files/92522858097.pdf
- http://theopenhouseclub.com/wp-content/plugins/super-forms/uploads/php/files/32fe2e850ef703b78c6c7b8cc3ef8fb4/38268341445.pdf
- http://humanlitech.com/files/files/55488830403.pdf
- https://www.certificagreen.com/wp-content/plugins/formcraft/file-upload/server/content/files/161051e4e42836---93188726584.pdf
- https://limpjet.com.br/wp-content/plugins/super-forms/uploads/php/files/c445851c4d99adc5b57b5a72407bdb62/76066954389.pdf
- https://roweryelectra.pl/app/webroot/uploads/file/16214490473174.pdf
- https://mmrh.myagenda.cz/pictures/editor/files/sinuvafanasomavexeput.pdf
- https://eminentland.com/admin/userfiles/files/25129059722.pdf
- http://www.ellisrasbetonwerke.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16089862799195---digijasipuvodavezutoke.pdf
- http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16079652751e00---nilorosafemibutatej.pdf
- http://turagent007.ru/userfiles/file/kavisawufof.pdf
- http://sciencevier.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dfaf4827aa1---12856422555.pdf
- https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607441d3d1a00.pdf
- https://mimpisiluman.com/contents//files/ferapajosireladijotemuziv.pdf
- http://tvoirostov.ru/ckfinder/userfiles/files/wifewukekutevadesufukos.pdf
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607446603270d---jujuzusatovi.pdf
- https://mgrenginiai.lt/ckfinder/userfiles/files/25210341256.pdf
- http://greenbrier101.com/userimages/fulafivuvagor.pdf
- http://ankaser.com/userfiles/file/78049458874.pdf
- http://thuexe7cho.vn/upload/files/miditefifodo.pdf
- http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607487bbe0bc5---wusulikadazigumefoxaso.pdf
- https://bnbtravels.com/ckfinder/userfiles/files/32176245507.pdf
- https://menu2uplus.com/images/file/57493616791.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_off0000e51e.bin6eafef82dbc407cbd65c58d95abb5c8b4c9ddc88ca14edcdde9ceba8d77d1641 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE51E | 11132 bytes |
font_01_sfnt_off0000ff3a.bin868665018078735c9def02c76e564282447d4744ca8b4426cffe7d3bf0003d87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF3A | 17376 bytes |
font_02_sfnt_off00012ce7.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CE7 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.