MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample is a PDF file flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier. It contains numerous links to compromised CMS upload storage and disposable hosting, suggesting a phishing or malware distribution lure. The PDF structure and embedded links indicate an attempt to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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://matsonconstruction.net/userfiles/file/nebojugapud.pdf
- https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/ccb8a32a56b06758a317b74cdbd9c16d/maguraxemixuwirovarezegon.pdf
- http://thm-holding.ru/wp-content/plugins/super-forms/uploads/php/files/2a1939614cb4d60545c775fa8ee32f64/sojadawefefapat.pdf
- https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/sf1ll7q72t5i421eo8ap3up4bh/zabuxomozavikafif.pdf
- http://solamsys.com/userData/board/file/pazip.pdf
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/e622e76c77d6d8ea1e2789ba728ea509/xulowutowadova.pdf
- https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/a86503ef4ede8990ec65af1433e0f77e/78869082568.pdf
- https://giustofiori.it/file/4403437151.pdf
- http://otoozevran.com/resimler/files/14065229004.pdf
- http://tachikawa-derma.biz/ckfinder/userfiles/files/gitezigetuturam.pdf
- https://vicotelecom.vn/static/source/images/file/lenabiwiwudofi.pdf
- https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/6tdt6b9pb3q31vbu1g85noacb9/55220394845.pdf
- http://www.aadhar-interior.com/userfiles/file/50860629729.pdf
- https://californiaoptionsrealestate.com/wp-content/plugins/super-forms/uploads/php/files/d266776de48d827428298b5e6850ccd2/47608859510.pdf
- http://grupopiscis.com/upload/files/81793064822.pdf
- https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/qe3e0u2n2l572bk0em5m643p13/96184596979.pdf
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607949831fa65---10270876747.pdf
- http://szyldkj.com/luodan/images/userfiles/file/jisuzijewamigefugul.pdf
- http://abbuffalowings.com/uploads/files/30515960298.pdf
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/160b324483d602---2574343055.pdf
- https://tusenfotingen.nu/anvandarbilder/108/files/tisut.pdf
- http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609233735cd4e---96802907861.pdf
- https://anukulagrotech.com/userfiles/file/xozalipodadiguzonepebobi.pdf
- https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac973f88655---vorejipokujagokeluxomiret.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=will+take+some+time
- 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_off0000ceef.bin8d08a37253a04f7db47264d35159c5ae5e8c81deb778442ef2a3ea09aaa5db05 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEEF | 10152 bytes |
font_01_sfnt_off0000e5b3.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5B3 | 16792 bytes |
font_02_sfnt_off0000fdc5.bin31fcd95c50d5ff9bec1b231ff67c695e52da624152e05564d6fdaed6392070aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDC5 | 16332 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.