MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was identified as a malicious advance-fee scam lure, likely intended to trick the recipient into paying fees for a non-existent prize or parcel. Multiple heuristics indicate the document is a link farm hosted on compromised or disposable domains, designed to redirect users to malicious content. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 0.9934
Heuristics 7
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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.combatsim.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1607635c82e2a4---26520164436.pdf
- https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609b727d396eb---65076346150.pdf
- http://alphasigmaoverseas.com/userfiles/file/xavurumakutol.pdf
- https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/78e88b2a082fc1227421c64d11fd30fb/31566762766.pdf
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/182754eb6f10e2431aee1e0fdd0cd9d1/merofazegupomifiwada.pdf
- http://oryginalnedekoracje.pl/userfiles/file/14637721348.pdf
- http://spoanalyze.com/wp-content/plugins/super-forms/uploads/php/files/64c0beb6ed3880a852ece50ca6d5c07a/vasaxoredakonugajeze.pdf
- http://sam-global.info/files/file/busarer.pdf
- https://carstenrath.com/wp-content/plugins/super-forms/uploads/php/files/57tosplpm752vf4gj7sknoif89/95656269204.pdf
- https://www.femregenx.co.za/wp-content/plugins/super-forms/uploads/php/files/atv7uiajun1d2hg29rurp993jf/magodipasujudo.pdf
- https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/8nlmfciae1p7vtpo5o93p97p3d/16910042084.pdf
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0705feef04---40194336027.pdf
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/98d3a66b1ec6f4f11729e3ce09754e12/97171268230.pdf
- http://www.kmclogistics.com/wp-content/plugins/super-forms/uploads/php/files/9b01f99d08a824991670b873d0e658d5/96220475672.pdf
- https://lightspec.com/wp-content/plugins/super-forms/uploads/php/files/d84a846d9a8d78b157b51eecc905a52f/23683965498.pdf
- https://psychologgia.pl/Upload/file/17872901096.pdf
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16077270fe0c94---pezibimesibesivefaxibukag.pdf
- http://dui-antidote.com/images/userfiles/file/xujexutiwamalopusujoduru.pdf
- https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607122c7afa8c---genuzofopivisob.pdf
- http://overtonnation.com/clients/f/f9/f97855507a39dfa58978186db9bff07a/File/66014698776.pdf
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/8eccc97642455e5bcf4c01186b53ca9c/56830918839.pdf
- http://fecoil.com/userfiles/file/mofurudofazulowe.pdf
- http://fashioncenterpoint.com/wp-content/plugins/super-forms/uploads/php/files/466f298b31f7396537316fa8dc0bd5be/kamunaponazoxerezemewufot.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=hurricane+spin+scrubber+troubleshooting
- 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_off000131d8.bin1dbc7f25935a3c8e3ad0c46762e60b1dd6e1d43fc365db4dac3d0d107c963590 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131D8 | 16740 bytes |
font_01_sfnt_off00015d9c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15D9C | 16792 bytes |
font_02_sfnt_off000175b3.bin32550ff2260c8ff5e90d376b999ce42f83195ddd299ed98639836b2125a4d406 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x175B3 | 10884 bytes |
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