MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. Heuristics identified it as a link farm pointing to compromised WordPress uploads and disposable hosting, suggesting an attempt to redirect users to malicious content. The embedded URLs, while some are marked benign, are part of a larger pattern of deceptive linking.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://notofthisgalaxy.com/wp-content/plugins/super-forms/uploads/php/files/10udpgrmq14rc208lfrpm663dq/kokadetamesuwuxana.pdf
- https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c4fa12225df---53274765493.pdf
- http://bmhs71.com/clients/c/c9/c97ff408e01126d63256cf68004d6641/File/41386354928.pdf
- http://eros-arena-reutlingen.de/eros/userfiles/file/63418891161.pdf
- http://kokocurry.gm/userfiles/file/lusalatuzidot.pdf
- https://ladychief.com/wp-content/plugins/super-forms/uploads/php/files/11c054929ab854f162cd7277a33e5579/76890999159.pdf
- https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/fta45117bv0i08de3ljkeidcdu/zezimebonexomivijeviris.pdf
- https://pmms-online.com/assets/file/19290461960.pdf
- https://cspdental.com/wp-content/plugins/super-forms/uploads/php/files/a2e0e4a482cbb56d69787a85ca5dc636/39027549213.pdf
- http://creativetechno.in/userfiles/file/69012314075.pdf
- https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f7fc33b8e22---kuverozisesabod.pdf
- http://cyklo-sport-servis.cz/UserFiles/File/lufomuzudizofalekirivilu.pdf
- http://www.goldenlantern.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160fc0451ebd66---xobakafituteduzolamuf.pdf
- https://medok18.ru/wp-content/plugins/super-forms/uploads/php/files/09f0d0cae52d3315023aa9d76cf28c01/95974055394.pdf
- http://niszczeniewaw.pl/userfiles/file/lolizurowuvabigakenil.pdf
- https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/d3fb2f0ee96a9b3dbb220db40e30f086/dojivamog.pdf
- https://angelsstaff.com/uploads/file/mexefekutujol.pdf
- http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099fb467f3d9---kikolagumibezomur.pdf
- http://cdhsalumni.com/clients/28864/File/60321218907.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=how+to+hack+free+fire+unlimited+diamonds+grab+legit
- 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_off0000e10c.bin30c5dbb5b108810b822cbbf6772fa7b7eed3cabed176da0a37cdbd01d8ac6c13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE10C | 18104 bytes |
font_01_sfnt_off00011109.binebabd1b3f4db100393eea7196683e2d56c8a7382aa7ecae1ee7eb741ec4448db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11109 | 11332 bytes |
font_02_sfnt_off00012b57.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B57 | 16792 bytes |
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