MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged by ML classifiers and ClamAV as malicious. It contains a 'clipboard command execution lure', instructing the user to copy and paste content into a shell, which is a common technique for downloading and executing secondary payloads. The document also hosts numerous links on compromised CMS upload storage, suggesting it is part of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9781
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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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://www.auditek.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160847cb6a5326---zorogukode.pdf
- http://xn--80age2amlc.xn--80adxhks/pics/images/file/31375855197.pdf
- https://callhfelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dbb6ecb3319---xezimirup.pdf
- https://endoaccessories.com/wp-content/plugins/super-forms/uploads/php/files/u37p7f4vcbsijuj3urc06rctkf/46092029240.pdf
- https://autoandtruckrepair.net/nbloom/fckuploads/file/tanakeligevanixolovujex.pdf
- http://ajivikafinance.com/userfiles/file/wudemejogobenokufajuw.pdf
- https://wkd-uk.com/wp-content/plugins/super-forms/uploads/php/files/98622478a01a3d79e24b0e8c827f0fe4/70199353947.pdf
- https://nada70.org/userfiles/file/babutupikafojotes.pdf
- http://pathtojanna.com/userfiles/files/77575057314.pdf
- http://ctyrkolky-gamax.cz/data/dokumenty/99154791593.pdf
- http://focostrade.com/files/20210620100405.pdf
- https://nusantarabet4d1.com/contents//files/wiweletabusasu.pdf
- https://terravistahometeam.com/wp-content/plugins/super-forms/uploads/php/files/e17d5a791397c322ca423cc473f99831/97091848852.pdf
- http://nuitsdartistes.eu/images/file/44874467794.pdf
- http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609d23894bc1c---36212620088.pdf
- http://orderkai.com/uploads/files/98343734417.pdf
- https://www.andrecampbell.ca/wp-content/plugins/super-forms/uploads/php/files/21f4ed52775cb817c1feb545d0facaac/dirapitumidanoz.pdf
- https://cedarcreeksauce.com/wp-content/plugins/super-forms/uploads/php/files/04f8219c72a7b5f9f589bce851f14e05/xukisepuwevusolugamoxi.pdf
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/1s7i97etbg7s7i99f57pev68h2/77742499471.pdf
- https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/2a2k51q9g3rdbt850ktk56ibhd/gapeloxelofafejikowuf.pdf
- http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf294c3e733---japilate.pdf
- https://accesoriosalmayor.com/images/userfiles/file/56788532372.pdf
- https://popcouncilinstitute.org/wp-content/plugins/super-forms/uploads/php/files/feca35bc2a043c1ed58ef94ce9e1f7b0/286286811.pdf
- https://jfefood.com/wp-content/plugins/super-forms/uploads/php/files/164cd9c599912fab79af67e1e6e78f8d/keguw.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=es+file+explorer+for+android+tv+apk
- 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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f66e.bin267d260b4f3c4f08ded579302b0b4b326f06a4a24d6f17199ecacc51f773b869 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF66E | 10736 bytes |
font_01_sfnt_off00010f3d.bine0970e3825cffda373431e0d6c6b06eb057945170e268d1d6100061314568da5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F3D | 19648 bytes |
font_02_sfnt_off000140c7.bin5c6c785476e112a6f75a41f06a02e059cdfb235959dec2f331dec4fc21c5e077 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x140C7 | 1732 bytes |
font_03_sfnt_off000148fe.binc9d310e3f05ceb503418a5299038822c3e71cafa139d12e33d730308607643be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x148FE | 16220 bytes |
font_04_sfnt_off00015e94.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15E94 | 16792 bytes |
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