MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file functions as a link farm, containing numerous URLs pointing to compromised WordPress sites. These links likely serve to redirect users to malicious content, such as phishing pages or malware download sites, aligning with a spearphishing attachment attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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 http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607811cb1abdf---94728936831.pdf
- http://planet-for-events.de/userfiles/file/37871134908.pdf
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/6eae511d24550920a7b887fe7b38efdf/4974015118.pdf
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca4b49815e---kamokazilokedeguf.pdf
- https://bellevuecommunityfoodbank.org/wp-content/plugins/super-forms/uploads/php/files/761670975f5302a88033e4a35d702a9e/10081530627.pdf
- https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cbcb260bf6---bugokumimug.pdf
- https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/okhsk92mggqhfh50dl5fnhg903/parigativopoj.pdf
- http://tavernadelsnoguers.com/wp-content/plugins/super-forms/uploads/php/files/186a49885fef4dbcdf349b11e6879ab8/kofaliwinabax.pdf
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/160ae13c189c55---wubaratunofubudiramaluk.pdf
- http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a09ff41076e---2961533811.pdf
- http://alsumiri.net/wp-content/plugins/super-forms/uploads/php/files/6146108fb92adbb4d871ec4f05051f64/70693015653.pdf
- https://mmszke.hu/files/file/pagejubigudeleboboxisodon.pdf
- https://rosemonttherapy.health/wp-content/plugins/super-forms/uploads/php/files/ek0bcdrf5bnuhds00442mfgt5u/mevaxi.pdf
- https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a036bf93717---zaberofuxejet.pdf
- https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/160932df8a3667---tobitazebit.pdf
- https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/9ed73fadbae2be6be205018725e9e998/vadosorive.pdf
- https://www.unicodesystems.com/wp-content/plugins/super-forms/uploads/php/files/7mi02qso92iai0m9j8bs6d8rv7/425869301.pdf
- http://simonide.org/userfiles/file/fapuwomol.pdf
- https://promocionesnma.com/wp-content/plugins/super-forms/uploads/php/files/0c9e712da3cf0d9fdbd667f88ecbc4fd/pobobajiduzodesak.pdf
- http://dichvuwebsites.com/media/ftp/file/joxusirofivaxusawadipix.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=stomach+distension+meaning
- 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_off0000c70a.binf7292b66c557ef816f3a00d80513e6c553f9e8bbb8ca00e97f80ca7065ffc0c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC70A | 18240 bytes |
font_01_sfnt_off0000f6be.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6BE | 16792 bytes |
font_02_sfnt_off00010ed5.bin0c81051f3096f426531d184fac17cb35b14a1392ee04c6cfc6145c8a5ed728e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ED5 | 10744 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.