MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample is a PDF file flagged by ML classifiers and ClamAV as malicious. It contains numerous links to compromised websites and disposable hosting, suggesting a phishing or malware distribution campaign. The 'SE_CLIPBOARD_COMMAND_LURE' heuristic indicates the document instructs users to execute commands, a common tactic for downloading and running secondary payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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=change+terminal+prompt
- https://sellerflows.com/wp-content/plugins/super-forms/uploads/php/files/4b982098d9935f4abce956fa424b6fd0/loforumavijupux.pdf
- https://arabacioyunlar.com/calisma2/files/uploads/19088572545.pdf
- http://ohana1bbq.com/uploads/files/mewalipudivifubagex.pdf
- http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b6f6def2b90---watubikipolusowonoximez.pdf
- http://saludocupacionalpso.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/16098a66396551---29327938875.pdf
- http://ackerviewguesthouse.com/userfiles/file/1762025979.pdf
- https://aimhc.com/userfiles/file/94506253549.pdf
- https://ccveg.org/wp-content/plugins/super-forms/uploads/php/files/iuu5sil2d8ugi2u1e1l3ujuorb/sifezominudovewedufetir.pdf
- http://cleangroupbd.com/ck/upload/files/fatiborajod.pdf
- http://lafenicealcamo.it/userfiles/files/22852770951.pdf
- https://www.cocochan.com.pk/wp-content/plugins/super-forms/uploads/php/files/3aea9a6e9e98e0d9c33b8093dc20838d/lasativivezefozi.pdf
- http://bridgesonthepark.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e9edd1761a---pujun.pdf
- https://winston-woodward.com/wp-content/plugins/super-forms/uploads/php/files/161ad5a8f51d39b8ed7c0f5eb60bc01c/40349250367.pdf
- https://advantagelic.com/singhania/downloads/file/widaf.pdf
- http://vudafrique.com/wp-content/plugins/super-forms/uploads/php/files/09f478dca68df24fe9a0ea67d9a9ca0e/vibokesubori.pdf
- http://beverleyannes.net/home/beverley/public_html/ckfinder/userfiles/files/55627992632.pdf
- https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/7ihdf30e7cem7vcqgjj341fhdo/xixiwozumipamulurujin.pdf
- http://heureka-cz.eu/files/47848414085.pdf
- https://christembassyromford.org/wp-content/plugins/super-forms/uploads/php/files/2a280bab3db5aef61d1e28cae61b1289/letis.pdf
- http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160c274e1b9489---71149055729.pdf
- https://dubaimotorcycletours.com/uploaded_images/files/10497673163.pdf
- https://stancijanegrin.com/UserFiles/files/55744969921.pdf
- http://kondicionery-krasnogorsk.ru/upload_picture/file/fusanamobagesoleluf.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_off0000ebe5.bin3bea85ce49d843461b9d7bcd9e39bd750e8e774dbcee781bd74dcf619d552e51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBE5 | 18464 bytes |
font_01_sfnt_off00011d63.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D63 | 16792 bytes |
font_02_sfnt_off0001357a.bin16d16498ef322cd5dc5fef5b139fff08b294a658917e9ef64abebfaebffe76f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1357A | 10560 bytes |
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