MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm pointing to various disposable hosting sites, a common tactic for distributing malware. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic indicates the document likely instructs the user to open a password-protected archive, a method to bypass security scanners. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
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://huntic.ru/uplcv?utm_term=aumentar+velocidad+internet+android+root
- http://hondaototanan.com/upload/files/xozuridifabesuzapo.pdf
- https://xn--b8qxb801j.tw/upload/files/38242794866.pdf
- http://ubytovani-budejovice.cz/picture/vtextu/file/75715603117.pdf
- http://busankid.com/webfiles/board/file///dowotegino.pdf
- http://www.startservis.sk/novy/ckfinder/userfiles/files/3682213008.pdf
- http://oilmachineydy.com/d/files/61412107253.pdf
- https://trsoftyazilim.com/genelresimler/file/pefobegidiwaxarepowuk.pdf
- https://youkuvpn.com/upload/files/65808876157.pdf
- https://yenicekentkaplicasi.com/userfiles/file/nulegesagosazebesel.pdf
- https://albertoangel.sinecsas.com/ckfinder/userfiles/files/14803817123.pdf
- http://karthikeyanjayaram.com/userfiles/file/lopivusixeb.pdf
- https://skatrip.com/basefile/skatripcom/files/xipepajixaxobafena.pdf
- https://trongtrucsolution.com/uploads/files/kumeka.pdf
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c039c54acd---vivomirimopuxesonaketonu.pdf
- http://dansensvenner.dk/imagesfile///2769677740.pdf
- http://akgwealthplanner.com/crm/files/bomapozubas.pdf
- http://xn--80aap0abfiql8h.xn--p1ai/admin/ckfinder/userfiles/files/zuxigidugonojuluvaxu.pdf
- http://beming.com/ressource/site-image/files/3596697437.pdf
- https://tuoitre.bacgiang.gov.vn/lib/ckfinder/files/fesubijaxakanujaj.pdf
- https://www.artikel238.nl/emmwebbit/resources/ckfinder/userfiles/files/temidixewenike.pdf
- http://purepassion.pl/userfiles/file/velagila.pdf
- https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613e8819f2b4d---22852289916.pdf
- https://btegypt.com/file/4924864241.pdf
- http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/13a3ed3e666af22f1f70cb9f7179f316/69073226511.pdf
- https://www.bocamvigliesrooms.com/wp-content/plugins/super-forms/uploads/php/files/f12746d204cf53245fc465b1aac531f6/97034513101.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_off0000d25a.bin698c6a13a5148dd1b0df77f2031feb0b24c25abe581ec95dc7796ae2a9d7ad0c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD25A | 18604 bytes |
font_01_sfnt_off000101b1.bin01bb25b572bb0169c9e003b4aa9e60f2e66c354b638de808e4e5b916646811f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101B1 | 10512 bytes |
font_02_sfnt_off00011995.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11995 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.