MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, detecting it as a phishing trojan. It functions as a link farm, containing numerous URLs that point to various websites. Some of these URLs are hosted on compromised WordPress sites, indicating a potential distribution point for malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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 http://www.deep2001.com/images/library/File/68998132355.pdf In PDF document text
- http://bekescsaba.varosom.hu/userfiles/files/43035940710.pdfIn PDF document text
- http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135317b7ee3e---vexidomun.pdfIn PDF document text
- https://sharjahcements.com/images/bulk_images/files/dokokasatapejadeveremesim.pdfIn PDF document text
- http://ipublicity.cz/data/file/45055981171.pdfIn PDF document text
- https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f3ed647d79---logeziwaxisejokufe.pdfIn PDF document text
- http://amadpich.com/userfiles/file/golaxe.pdfIn PDF document text
- http://vallovin.it/userfiles/files/kanuwibasebizizerigipas.pdfIn PDF document text
- http://fundacjahfg.pl/upload/file/60010361285.pdfIn PDF document text
- http://lmleadmanagement.com/userfiles/files/23142885482.pdfIn PDF document text
- https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135708f78abd---53300485871.pdfIn PDF document text
- http://kd-council.com/upfile/files/bonom.pdfIn PDF document text
- http://studiomistretta.com/userfiles/files/10523708435.pdfIn PDF document text
- https://doosradashak.in/ci/userfiles/files/31081148714.pdfIn PDF document text
- https://coopinproject.eu/ckfinder/userfiles/files/36497242389.pdfIn PDF document text
- http://slr-eyewear.com/slr/userfiles/20210903143904.pdfIn PDF document text
- http://studioingegneriavaragnolo.com/userfiles/files/30497858078.pdfIn PDF document text
- http://cobe-ing.it/userfiles/files/borezakuse.pdfIn PDF document text
- http://geofer.eu/userfiles/files/34499625892.pdfIn PDF document text
- http://caogenzhiben.com/filespath/files/20210901192632.pdfIn PDF document text
- http://circolonauticofavignana.it/userfiles/files/68394437389.pdfIn PDF document text
- http://vntattoosupply.net/uploads/image/files/dotoruwotate.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=computer+hardware+engineering+pdf+downloadPDF link annotation
- 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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ddfc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDFC | 17684 bytes |
SHA-256: be2c97653ba79867cdffb6dd29c08dcdb328d81c168056687025d772c0659a55 |
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font_01_sfnt_off00010bcf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BCF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000123e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123E6 | 10992 bytes |
SHA-256: bf49131cb38e465893da0a1f9eddf7f05abb44a6d02d2ef531c9f3cd04869962 |
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