MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites, suggesting a link farm used to distribute malicious content. The document body, though heavily obfuscated, appears to be a lure for movie downloads, a common tactic for phishing and malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://crysiq.ru/uplcv?utm_term=blue+is+the+warmest+colour+2013+movie+download PDF link annotation
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a2226e1ea75---62137964022.pdfIn PDF document text
- https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/lajogilazuluw.pdfIn PDF document text
- https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/6041beb8c31899533321c5838bf04860/50332889186.pdfIn PDF document text
- https://patriot.ch/wp-content/plugins/super-forms/uploads/php/files/5h5574a9vcrpnt8ru97fflppsp/zawaxev.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b2b3e71159f---xosisuxox.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/16071a8376fba0---54878868897.pdfIn PDF document text
- http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/160a721a191f1e---50149046227.pdfIn PDF document text
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160abc0a0a8cb7---18417205786.pdfIn PDF document text
- http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a865e4cf9e2---takebobugolasakuja.pdfIn PDF document text
- http://hyperasp.net/userfiles/file/40236922561.pdfIn PDF document text
- http://wijnhuis-vaessen.nl/site/data/ws/files/taran.pdfIn PDF document text
- http://ambvet-trefontane.eu/userfiles/files/kisopinetokadixazikunaxi.pdfIn PDF document text
- http://scheiden-maassluis.nl/uploads//file/kivuvudoxataxikirag.pdfIn PDF document text
- https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607505aac0417---tofomesejojusag.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ddfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDFA | 6744 bytes |
SHA-256: 048fb1891f432488516cd811e7b04d68e7d39e548ca3495625137f8fb0c23ff4 |
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font_01_sfnt_off0000eedf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEDF | 5872 bytes |
SHA-256: 91d73f69cfbe7318a5dfd862e583179c7af912a70e3969e4fc22b9c41ace389c |
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font_02_sfnt_off000102be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102BE | 4028 bytes |
SHA-256: 3fb6ed790455ac42f7be10d603b2a07ad4767446850bf232ea55ffe12247e89f |
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font_03_sfnt_off000112ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112CA | 11064 bytes |
SHA-256: 21781ebf2f5f02124437be0ca4fe7959a8ae5fc03822d657cf4d93e83bc14cdd |
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