MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document is identified as a malicious advance-fee scam lure, likely designed to trick recipients into paying fees for a fake prize or delivery. The document contains numerous links to compromised WordPress upload storage and disposable hosting, suggesting a tactic to distribute malicious content or redirect users to phishing sites. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
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 https://wastran.ru/uplcv?utm_term=average+price+of+agricultural+land
- https://1sis.com/wp-content/plugins/formcraft/file-upload/server/content/files/160774f9a9b3ea---kotaxidazigizozober.pdf
- http://www.orhancoskun.com/wp-content/plugins/formcraft/file-upload/server/content/files/160866c5daa061---9543283109.pdf
- https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/46uh7i1l0fsdc81gjvrnpksnue/jubofonatuvaposisid.pdf
- https://cissud.eu/uploads/ck_editor/files/90890802919.pdf
- http://bbpcosmetics.com/admin/upFiles/2021-5/file/87813218501.pdf
- https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16070b5fe405b1---44312267720.pdf
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160820fcad54b9---xazaza.pdf
- http://africanhairbraidingsalon.com/userfiles/file/julowalisesep.pdf
- https://soudurelauziere.com/upload/editor/file/gofisunevigokev.pdf
- https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/08bb9b2dd6efc84ad1e187f34dd9c2bd/18408269999.pdf
- http://actybrain-consult.com/Upload/files/74770802653.pdf
- http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/3aceb661652b04e82c8be2039623ae45/49186479873.pdf
- http://fairway.cc/images/blog//file/zitafapowipeduke.pdf
- http://novussiteyonetimi.com/uploads/file/rufaxusogavuxof.pdf
- https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/c2haqqbsu01ior87n4ut6oompm/63388530683.pdf
- https://qualitylightsolutions.com/wp-content/plugins/super-forms/uploads/php/files/62d1d1723aa65daa3527feb93fc74f83/zopusakugakofex.pdf
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/16071bd7a0b862---tubatapamal.pdf
- http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/160715c6e52a5e---28739031223.pdf
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607473768697d---rumekujuxevawatij.pdf
- https://neavocats.com/wp-content/plugins/super-forms/uploads/php/files/2400223bf7fba71ee71cbb57982a96d8/34057845608.pdf
- http://okmarin.ru/userfiles/file/fogudopedalewomanul.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_off0000eb7b.bin151b30996ffa021a63cbe0d9ea2d406e4a3d726cee0c3051fbb552b4c536ba7b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB7B | 17288 bytes |
font_01_sfnt_off000118d8.bin0ba5ddace418823db60001c222741f0352146675c5f1762d7fd369ee44d9b666 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118D8 | 10776 bytes |
font_02_sfnt_off00013196.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13196 | 16792 bytes |
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