MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It functions as a link farm, with numerous embedded URLs pointing to compromised or disposable domains. These links likely lead to further malicious content or phishing pages, aiming to deceive the user into downloading a payload or divulging sensitive information.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://bluebirdcanada.com/FileData/ckfinder/files/20210615_5E22D40938EFFA74.pdf
- https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/ve6anmpk97l27emmo8d8do91ta/fopadekigazevewiletote.pdf
- http://oasis-inwaste.asia/files/file/kubagivos.pdf
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/16088fc9264be2---13044069672.pdf
- https://www.keystonecare.co.uk/wp-content/plugins/super-forms/uploads/php/files/bbb2c0e0757af3309c0de4780ffb9237/58635454485.pdf
- https://asiarsolutions.com/userfiles/file/sakiguginisifujo.pdf
- https://kitapkaplama.com/upload/ckfinder/files/22678493183.pdf
- https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/94b03e540d2376f186c5be7b65074140/rivarimorepokorid.pdf
- http://jnnycc.org/userfiles/file/konukezopid.pdf
- https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/kpk732p4347fnp1a3eminf2on4/3390008434.pdf
- http://creativeindustries.ru/uploads/userfiles/file/18878417070.pdf
- https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/16090ea1f920fc---40739083529.pdf
- https://www.tessilgiada.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607dbf4ddc619---vimevanonujadazewipuma.pdf
- https://pima-alarms.rs/slicice/file/sapez.pdf
- https://hiampelectric.com/wp-content/plugins/super-forms/uploads/php/files/6b896bd5552763c6bb1ebb0222ec658d/ludizono.pdf
- http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/160bcb12d8ccc4---82206953148.pdf
- http://gmkms.net/upfile_editor/2021/files/40905125553.pdf
- https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16082b67a409c5---89478715430.pdf
- https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/04296e55fe0dae99afb29f8a211742cb/diposaxijijobis.pdf
- http://attlas.center/userfiles/file/48405402975.pdf
- https://askopenko.com/wp-content/plugins/super-forms/uploads/php/files/129811a6764d72da37df36e5b267db80/wosozowat.pdf
- https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080d99f773a9---8578797988.pdf
- https://cavalier-hundezucht.ch/userfiles/file/93336018630.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=sober+reflection+in+the+bible
- 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_off0000ef4a.bin342589cfe3d4bb603a2538fd3caa60b8d98f290f8f5efeec96c09f84d67a00bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF4A | 17196 bytes |
font_01_sfnt_off00011c24.bina2bc3f7decd81f2dff30edcc5eb06dea260c14a544508e8bee8d1d1d642e5605 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C24 | 10320 bytes |
font_02_sfnt_off00013347.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13347 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.