MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was flagged by ML classifiers and ClamAV as malicious. It contains multiple URLs hosted on compromised CMS upload directories, suggesting a link farm designed to distribute malware. The 'SE_CLIPBOARD_COMMAND_LURE' heuristic indicates the document instructs users to execute commands, a common tactic for downloading and running further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://crysiq.ru/uplcv?utm_term=how+to+take+a+photo+on+macbook+pro
- http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/160addbb2e1f15---39403956895.pdf
- http://orlickachata.cz/files/files/favifomejixaniv.pdf
- https://fwullong.com/upfiles/editor/files/renoburozalufuzomu.pdf
- http://files.ibiza-ferien.de/file/linifiz.pdf
- http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160b4cb923c2fe---75812556339.pdf
- http://barksdalereunions.com/clients/869108/File/bebotemafopuvulapevux.pdf
- https://teenvolunteer.org/wp-content/plugins/super-forms/uploads/php/files/d0af8285c62d4ba83374a022cd3774d0/88688251866.pdf
- http://doks-films.com/pcms/content/file/fevalageroligowutu.pdf
- https://firesystem.ro/imagini_ws/36247719930.pdf
- https://agrimal.pl/userfiles/file/sapekunebinifipadawusivis.pdf
- https://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bdad0274d73---43330940989.pdf
- http://telmeed.com/web/ckfinder/userfiles/files/47768706415.pdf
- https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/ebb2b028bb4d93f188f164a95399cf38/zalekizerizisinexova.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160910eb7e5ec8---gujajof.pdf
- http://asfalon.com/__files/file/danixulusenego.pdf
- http://www.pianoszimmermann.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a2168f4f8db---54052926875.pdf
- https://euroroma-bg.org/files/file/gadarigozazetil.pdf
- https://vetranhtuongmamnon.vn/wp-content/plugins/super-forms/uploads/php/files/dhot40m1o8cloh8fkqj7glgp8p/luzupufi.pdf
- http://newo.ru/files/files/37606442852.pdf
- http://baocaosuhoatoc.com/luutru/files/54093921711.pdf
- https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a14f640b1ee---75261216801.pdf
- http://messtores.ca/fck_user_files/file/47904497479.pdf
- https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ee8230af50---1839784476.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_off0000ec41.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC41 | 16792 bytes |
font_01_sfnt_off00010453.bin2d00328208eab22bf20fdc421d81475d32a010ec7073f2b2dbe76dab54624a2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10453 | 17508 bytes |
font_02_sfnt_off000131c3.bin31f814a3a56958170f8627c11186cce3d7c0483d04d8be3efb018a5f707d993a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131C3 | 10644 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.