MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing or trojan delivery mechanism. The presence of numerous links to compromised WordPress upload directories and the explicit heuristic for a 'Password-protected archive handoff' strongly suggest the document's purpose is to trick users into downloading a password-protected payload. While no scripts were directly extracted, the PDF structure and embedded URLs point towards a multi-stage attack, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
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://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f3138b18759---93377652002.pdf
- http://turnwealthy.com/ckfinder/userfiles/files/lagenukivakujevan.pdf
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607af905b85cf---8003966594.pdf
- http://blog.crowdly.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b8b3f9832d---piratugexubomilafofukog.pdf
- http://mynigaoe.com/upload/file/20210724134131.pdf
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b3c65f84daf---lakuko.pdf
- http://adamlegal.com/userfiles/file/83764800876.pdf
- http://vitacanes.com/uploads/files/8097967841.pdf
- http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607cf3367800c---supefelam.pdf
- https://presstone.hu/userfiles/file/masune.pdf
- http://posekatzahradu.cz/files/file/14172797344.pdf
- http://amandamaitland.com/images/file/salonanuxi.pdf
- https://ontime-taxi.kg/wp-content/plugins/super-forms/uploads/php/files/0460d226bbc4ed00c0370eecff8a8db9/guwavukiwosugijazapoxag.pdf
- https://qualitylightsolutions.com/wp-content/plugins/super-forms/uploads/php/files/53290ff11c5f3c7bf96b026491fac95d/foxojugimewijazi.pdf
- https://www.guestquesttravelmedia.com/wp-content/plugins/super-forms/uploads/php/files/07ijo3j7ruqob0484mmt9o4oco/5615110571.pdf
- http://wp-kancelaria.com/userfiles/file/zezagevexetawov.pdf
- http://redsky.tv/userfiles/files/dunadojeginosizikomixidez.pdf
- http://xdata.pl/app/webroot/img/ckf/files/83936909854.pdf
- http://cmrivestimenti.com/userfiles/files/73603010741.pdf
- http://ambvet-trefontane.eu/userfiles/files/xiwebexadigubukupusutok.pdf
- https://cuacuonbentre.com/upload/files/penefajuluxozazikurajosi.pdf
- http://www.sphotobooth.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cc66eba18c---38260099640.pdf
- http://netinflux.net/userfiles/file/54026830961.pdf
- http://africanhairbraidingsalon.com/userfiles/file/divipunomi.pdf
- https://meesens.be/KrMee/Tekstverwerker/lewikagimim.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=como+descobrir+senha+wifi+pelo+celular+ja+conectado
- 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_off0000f138.binea6aa6986a651ec17f7a2c14795005b279f1514d09fd8b049f31c7f68d294051 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF138 | 18460 bytes |
font_01_sfnt_off00011f0a.bin6fe147d44df9efe0d096486c170961ff4fbb75a7e83c28b752e9bd739cc52c7e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F0A | 11372 bytes |
font_02_sfnt_off0001396e.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1396E | 16792 bytes |
font_03_sfnt_off0001517b.bin85f95eac9caf780faa351c6c5e1c01b77a4e143edf39e3a4082c89bcb1fc0c61 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1517B | 5848 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.