MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is identified as malicious by ClamAV and an ML classifier, and it exhibits characteristics of an advance-fee scam. The document contains numerous links to external PDFs hosted on compromised CMS upload directories, suggesting a phishing or malware distribution attempt. The primary attack pattern involves luring users with promises of prizes or deliveries to encourage the download of further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9935
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://jollytime.ru/wp-content/plugins/super-forms/uploads/php/files/ff7bbbea9c4975952756e2048b56bd7a/mewusolupixesaxibamipup.pdf
- https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/omqi75qpahevjvd755kfs51fr8/15943560631.pdf
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160748a39eef54---ritumamipuvoxurajaw.pdf
- http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1337c39a9f---dizumo.pdf
- https://howardsteeves.com/wp-content/plugins/super-forms/uploads/php/files/2d57564de617bac68b4aac0bef0dc964/wojamomutafifepola.pdf
- https://gdr.co.il/wp-content/plugins/super-forms/uploads/php/files/34979c8053c1f8064485d829e1b03e11/vaxuxawotixi.pdf
- http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d7e25d5734---43806264692.pdf
- https://ilc.ua/wp-content/plugins/super-forms/uploads/php/files/6f3b0309a9mf1sq4mg1qe7m7t5/ginonoxa.pdf
- https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/875e1fd0050f6c1fd0ee25e18ee37ce4/9429659556.pdf
- http://xn--b1ahhafccpgkb2bxo.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/0946a95581e0ae6c8638dd4b663866cc/razifitejifavujewabigid.pdf
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/160afc44f6a1b1---gaxulolivovuwefumetagi.pdf
- http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160d4cc621c391---bebojivamijured.pdf
- http://lucann.com/Upload/file/vosomudolokorigowexo.pdf
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606d5e7758937---1393712329.pdf
- http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160a0af7067d19---jufivusipupidafim.pdf
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086d0725f906---demalokanovajitewib.pdf
- https://www.enterpriselighting.com/wp-content/plugins/super-forms/uploads/php/files/aeb824decfffd3e41476665a91c2a846/91366635400.pdf
- http://goteneplast.se/files/images/file/zivelegexokidixuxeler.pdf
- https://stewsites.com/wp-content/plugins/super-forms/uploads/php/files/3d246d7f3618bda05b2fc26f80220ae6/55948973478.pdf
- https://semineebrasov.ro/printuri-fi/files/75093987643.pdf
- http://afghansolar.com/userfiles/file/25977906029.pdf
- https://drmarlenebothma.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16076cf7ec80bb---libanewinuje.pdf
- https://jfefood.com/wp-content/plugins/super-forms/uploads/php/files/aed58120bb75fe01630caf1e808b7888/kanurazinigonifepituro.pdf
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/1606f5acec6ff1---vojubexubegamuf.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=howdy+modi+meaning
- 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_off00010e95.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E95 | 16792 bytes |
font_01_sfnt_off000126a7.bina163b62c6ebf89063d6a0fd5391f9a2441cfa0f3e0e59472d53ca96267e96e92 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126A7 | 18484 bytes |
font_02_sfnt_off00015730.bin2da707bb6279a80a8abfe399d76bcdfa00ff80cdfb1c4ba4b4ee2fd4a09a8c5b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15730 | 10368 bytes |
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