MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by multiple heuristics and an ML classifier, with ClamAV detecting it as Pdf.Phishing.Trojan. The file functions as a link farm, containing numerous URLs pointing to compromised WordPress upload directories and other domains. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9966
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://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/c9de8e15adf3e468884f0d738269e048/26579513507.pdf
- https://bajrahrs.com/userfiles/file/wutenilizopelu.pdf
- http://goteneplast.se/files/images/file/luvopedigas.pdf
- http://unipell.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16080af7a3fa07---dofenigawaf.pdf
- https://fototipia.hu/files/files/98201387738.pdf
- https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/ec7dad08e23f495bd63d536cdcd107ba/xagiwufizewimemoja.pdf
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073e5d227bd3---33100503947.pdf
- https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/451e768fab1c86866e3ed94af47ad5ee/sujiparejebotoboxe.pdf
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/c76ef260667c235dfe6edb38dee1c597/75979634548.pdf
- http://hud101.vn/webroot/img/posts/files/pafogagusawolol.pdf
- http://dyglas.com/userData/board/file/basofezavaweludo.pdf
- http://victorylimo1.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607aab1ed927f---bemosejijapuriz.pdf
- https://leunamgroup.com/wp-content/plugins/super-forms/uploads/php/files/7ac0a6400861ded105cdfce548b07ec3/25832922077.pdf
- http://controldellaves.com/app/webroot/arxius/file/sukosupuzuwukabuzir.pdf
- https://georgiamusicpartners.org/wp-content/plugins/super-forms/uploads/php/files/057472031ac66eeb7f44151b169269a0/solapope.pdf
- https://awlights.com/wp-content/plugins/super-forms/uploads/php/files/886152daf02e8d847b82736cab64c083/87044495622.pdf
- https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c5bcec046d8---94435166037.pdf
- https://ceilford.org/wp-content/plugins/super-forms/uploads/php/files/c4ad545b8e5025ee902d89625c918c27/podubevemonovogovofabor.pdf
- https://daismene.it/file/45415080873.pdf
- http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090a7d44bd8c---24625400321.pdf
- https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/1aipdn86qef41g13l4v3pr7gk2/jomalanexizemuwowikimena.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=what+is+the+actual+day+jesus+was+born
- 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_off00011258.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11258 | 16792 bytes |
font_01_sfnt_off00012a6a.bin5c5852ffc156b0aff1238aa10d99a550c0a40dfaf44264a29cc9939aa2580369 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A6A | 16740 bytes |
font_02_sfnt_off00015602.bindef3eb6c007e92b2e4048ffbaf094e620f8a84830a67e3ea5043cb4e307b29c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15602 | 11032 bytes |
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