MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links to external websites, many of which are hosted on compromised CMS uploads or disposable domains, indicating a link farm designed to redirect users to malicious content. The presence of multiple PDF link farm heuristics strongly suggests an attempt to distribute malware or conduct phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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 http://traviet36.com/upload/files/jatiziverotifitisezugi.pdf
- http://olneyjune65.com/clients/d/dc/dcef5d22f85ec69f5810ba62c2e8cf46/File/27531385026.pdf
- https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/cem41q6kbpts30ia23ccak1qjs/mebiju.pdf
- http://buren-kompanie.de/userfiles/files/feroxefadekurukiboge.pdf
- http://uzmansporzeminkaplama.com/resimler/files/19365359909.pdf
- http://ilkyoukais.com/Images/Media/files/8337369873.pdf
- https://landbar.com/upload/files/22073614065.pdf
- https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/8761d78416b5b3b646e167c79a9d91e7/midivisenutajax.pdf
- http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/1606c8f43cf06a---pobanulemejogowe.pdf
- https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//vetifiwenoraguwola.pdf
- http://provia-events.de/pics/fotos/1/file/kikojulejaxebuli.pdf
- http://eltonltd.ru/sites/default/files/uploads/58320891672.pdf
- https://atolab.it/wp-content/plugins/super-forms/uploads/php/files/7679d5c2d903fa397edb0dc9e2573fed/jupokawovevopovanegejetad.pdf
- https://vakukh.ru/wp-content/plugins/super-forms/uploads/php/files/6fa3e6d6d8749678058b99e8f1ad3cc8/nozixunutokukizalufi.pdf
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/3a6f860390f4e2b20faf6c2c540caad4/figopifajokudov.pdf
- http://botosani.ro/img/uploads/file/96612693258.pdf
- http://travelci.ru/ckfinder/userfiles/files/18634607678.pdf
- http://montpellier-business-plan.fr/mbp/upload/images/images/upload/ckfinder/jazaxoxurage.pdf
- http://valeneighbors.com/userimages/52598209484.pdf
- https://alquimia.in/admin/fckeditor/editorfile/xoxoxikiba.pdf
- http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608c521c5d6a4---67423938964.pdf
- https://mziagroup.com/wp-content/plugins/super-forms/uploads/php/files/74dps5hcud7ti2v9ldbrfc90u8/viturujanevaju.pdf
- https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a82b32544bf---wugakoxapejexelanu.pdf
- http://standdominica.org/files/files/34191369098.pdf
- https://cremeconferences.com/wp-content/plugins/super-forms/uploads/php/files/a5b480e1efb52d8352bf9b40e613b68c/90769853886.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=rs+aggarwal+solutions+class+10+pdf+download
- 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_off0000da95.bin552ba5579deba4b8b621dc28ffd0790794d4f85abf4aba4a035c26974b1bc297 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA95 | 11068 bytes |
font_01_sfnt_off0000f459.bincc6ae45619b3269125e6bb941d90f30908307e5edfa5f1c50fec0049a4b8c67f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF459 | 17032 bytes |
font_02_sfnt_off000120fe.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120FE | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.