MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. The document contains numerous links to potentially compromised websites and a lure for a download button, suggesting an attempt to trick the user into downloading a secondary payload. The presence of multiple external URIs and link farms on disposable hosting further supports a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://baliretreatcenter.com/olabali_ci/media/images/newsfiles/vajemirivovi.pdf
- https://realestateconnect.biz/wp-content/plugins/super-forms/uploads/php/files/nltcbj934k0bubv5mpdm43hs25/neduxibididusizobane.pdf
- https://beaufortbond.com/wp-content/plugins/super-forms/uploads/php/files/39bde5ab009a54a60d865510fa05ceaa/36169351478.pdf
- http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607bfc49483f2---61922417942.pdf
- https://dadrarad.ro/userfiles/file/27695824693.pdf
- http://www.suffaheducation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d0629e590c---15613437601.pdf
- https://amiablediamonds.com/wp-content/plugins/super-forms/uploads/php/files/691dadd7a016441becb47af9c81a625a/vojebefomim.pdf
- https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/htoql8dri612ttdidrmhk3fgp9/toleledafabeka.pdf
- https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/cgmb8nkq41eslcbv21jjq2e6v3/punubavojuzeg.pdf
- https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/u8kv4giutvlnkkm8ejesa37tll/83146995006.pdf
- https://walterchiropracticclinic.com/home/walter/public_html/ckfinder/userfiles/files/42856802565.pdf
- http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609e57097b365---zawederewedazonekaned.pdf
- http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/2de4942145b10966ae9bef1a561efd37/25362528591.pdf
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607af070750b3---34725752034.pdf
- http://www.medical-psychology.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160b8bcaba6578---vujajufezidiwijirokeboxod.pdf
- https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/7a24eb2dbe62d8d1c90fefb141cd5fe6/79815791040.pdf
- https://plswa.com/wp-content/plugins/super-forms/uploads/php/files/bea5626be90897f746ff290927dea36e/27925477039.pdf
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607baf7f5e83f---poruxofironel.pdf
- http://beiwendq.com/userfiles/file/lalipematesarurejef.pdf
- http://fcv-bo.org/data/fcv-bo/userfiles/file/ledipilukoratep.pdf
- http://babywagen24.de/userfiles/file/bivuzigaxojizetik.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=fly+me+to+the+moon+fingerstyle+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_off0000df2b.bin24eb4a96cf6e697a409b368d822b43a7b0addd886b3db5947dbd07c483239b3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF2B | 10876 bytes |
font_01_sfnt_off0000f7d4.bind1b26406e7d2be9cdcd2021b5c1f006dd4a7809fe9d18d449e7be301e2f02ff9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7D4 | 16780 bytes |
font_02_sfnt_off0001231f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1231F | 16792 bytes |
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