MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains multiple links pointing to compromised WordPress sites, suggesting a phishing or malware distribution attempt. The heuristic 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' indicates a pattern of using compromised sites for hosting malicious content. The ML classifier and ClamAV detection further support the malicious nature of this file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9724
Heuristics 5
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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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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://huntic.ru/uplcv?utm_term=app+that+makes+you+look+older+and+younger
- http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609b3b27d7bae---sinabi.pdf
- http://szwygs.com/upload/95323549253.pdf
- https://ddriu.hu/wp-content/plugins/super-forms/uploads/php/files/0d090928cb18d0763c7078dcc0c0f412/kifevogi.pdf
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1606fcbf603a9a---rutuvoxufumu.pdf
- http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a32f538c9bf---84341693088.pdf
- https://www.scilights.com/wp-content/plugins/super-forms/uploads/php/files/f3417bae87f014cb173df4cef18605d7/solebid.pdf
- http://selfmadefilms.nl/userfiles/files/wezinubitupasexorapefepaf.pdf
- http://verkoop-je-wagen.be/wp-content/plugins/formcraft/file-upload/server/content/files/1607ce613a5521---77188225714.pdf
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cae8fd3f251---kiwufifinulidowarotodujef.pdf
- http://phatnang.com/media/ftp/file/62563842199.pdf
- http://assushop.com/userfiles/assushop.com/file/32372156983.pdf
- https://www.syah.org/wp-content/plugins/super-forms/uploads/php/files/46cb16ea1349077777f297e0c8a4b4dc/49606647845.pdf
- http://webinside.pl/userfiles/file/90634149919.pdf
- http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160abecd8d96cc---begapidubazu.pdf
- http://zrdb-drogbud.pl/Upload/file/18123044683.pdf
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609a5bdded524---49600847072.pdf
- http://anhuizhkj.com/upload_fck/file/2021-6-20/20210620194644349319.pdf
- http://dailyliving.nl/ckfinder/userfiles/files/xitafuzusiva.pdf
- http://wowbond.com/upload/Fckeditor/file/sodumogivibe.pdf
- https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1609d402cc6eee---popikixefizuluwezupajaro.pdf
- http://driver-jazda.pl/upload/file/vepumalemiserujoli.pdf
- http://ash-graphy.com/userfiles/file/25413246314.pdf
- https://mzr-avocats.com/buddha/ckfinder/userfiles/files/sobotanefijadikizeguri.pdf
- https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/a7f96986eac17c25cf69c50f091eb62f/47403214798.pdf
- http://www.alquilerbares.com.ar/wp-content/plugins/formcraft/file-upload/server/content/files/1607699515712c---4132662773.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000445c6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x445C6 | 16792 bytes |
font_01_sfnt_off00045dd3.bin15171638d69c9281a983de8a04f8d213e5ed86d33053034f6aa0dd130c4010d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x45DD3 | 1700 bytes |
font_02_sfnt_off000465eb.binb208f015b0adb1c2d5d7bd8eb48fbfc75c5c61efd918480d5f1a9121e9e995dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x465EB | 11032 bytes |
font_03_sfnt_off00047f4a.bin22954b229ec414c9c5e1b56dd67bb307768a1255650022e6121be7c4ff0ea05a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47F4A | 25504 bytes |
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