MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a ClamAV detection for 'Pdf.Phishing.Trojan'. It contains numerous links to external websites, many hosted on compromised CMS platforms, suggesting it functions as a link farm for phishing or malware distribution. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9773
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://garglob.ru/uplcv?utm_term=examples+of+gender+harassment+in+the+workplace
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/pnju36ph1665rh2vejhn8vpl9k/9497790770.pdf
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/142be19527c9e4f249132dabcacfc7ed/devalirifamivozibipovo.pdf
- http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a46382ac1e---tuvuzuruvinobimomixikuz.pdf
- https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/160979e78c4093---64596141284.pdf
- http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084c26311696---jemafigodovafefa.pdf
- http://polymer-optix.de/userfiles/file/19135971931.pdf
- http://lirealestatelitigator.com/wp-content/plugins/super-forms/uploads/php/files/b6c8a5dee273ae9a7a841d28f920cd9a/47566362689.pdf
- http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c65e8b79dc7---97903674537.pdf
- http://www.sensible-seeds-premium.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086eaf0390e1---38948117412.pdf
- https://www.cpro.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16080377c9564a---35063235156.pdf
- https://quickonboarding.com/wp-content/plugins/super-forms/uploads/php/files/0889f9d2ec390677d54427d74f7a0a5b/12502979124.pdf
- https://acgroupenterprise.com/userfiles/file/4186204437.pdf
- https://thehamptonsbloomington.com/wp-content/plugins/formcraft/file-upload/server/content/files/160853f9c00554---tifefoj.pdf
- http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f3754f235c---11809787340.pdf
- http://clinicaveterinariailmarzocco.it/userfiles/files/43993191981.pdf
- http://aksaaydinlatma.com/img/editor/image/file/mupopelifobovapofuz.pdf
- https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609a2222b0667---nodirabejuwumete.pdf
- http://majorpropertygroup.com/userfiles/files/64932066384.pdf
- https://tripleccompanies.com/wp-content/plugins/super-forms/uploads/php/files/1e9dd1b8b4ba3db418b4075f6855f09a/41242788371.pdf
- https://betonwerkendejonge.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b3b368bdab0---jeditevajereb.pdf
- https://shayangroup.net/wp-content/plugins/super-forms/uploads/php/files/0db1ee34585184211758d275a11ffb5f/84741621147.pdf
- http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160dfc48908e88---pubiz.pdf
- http://atdawnwelift.com/userfiles/file/winobuj.pdf
- https://jetzterstrecht.hamburg/wp-content/plugins/super-forms/uploads/php/files/nmhtoqd26vr92uk6lpr3tdd7ui/86397111178.pdf
- https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160780ccec883e---tevofuraxofitojokug.pdf
- https://shayangroup.net/wp-content/plugins/super-forms/uploads/php/files/cf911124aa0255266f00b2488ef289f8/43207525625.pdf
- https://sellerflows.com/wp-content/plugins/super-forms/uploads/php/files/b03e74475c7de17aa6a97be5c2bd1a9d/bisafiroludeval.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_off00012ef2.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EF2 | 16792 bytes |
font_01_sfnt_off00014709.bin17dc520d126e14212af9371814bee507bc32a9c00cd8036ebc61dc93736e4af7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14709 | 11332 bytes |
font_02_sfnt_off0001615c.bina90fc08254820fc92fe159f03f338aee9cd4fa0e3475f466e24a330abca9c1c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1615C | 18124 bytes |
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