MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many of which are hosted on compromised CMS platforms or disposable domains, suggesting a phishing or malware distribution scheme. The presence of PDF link farm heuristics further supports this, indicating the document's primary purpose is to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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 https://oniceh.ru/uplcv?utm_term=greed+in+mexican+spanish PDF link annotation
- http://cppzone.ru/users/blogs/file/82976210398.pdfIn PDF document text
- https://aokman-drive.com/d/files/gizutifuxefifasotuta.pdfIn PDF document text
- http://www.ochoadentalcare.com/tacgestorcontenidos_ochoa/documentos/file/In PDF document text
- https://vrindaindia.com/php/joseph/uploads/file/fumokikelofepexa.pdfIn PDF document text
- https://ochronaskory.pl/pliki_user/File/vuzunuzemobuvolaremodad.pdfIn PDF document text
- http://backupcenters.com/userfiles/file/fekulexidoz.pdfIn PDF document text
- http://ankaraeksioglu.com/resimler/files/86752623240.pdfIn PDF document text
- http://aasghsflqsae.handylover.com/upload/files/feguzuximor.pdfIn PDF document text
- http://sozopolihills.com/userfiles/file/romevolajugopunefikezuza.pdfIn PDF document text
- http://www.web-globus.de/ckfinder/userfiles/files/87794667514.pdfIn PDF document text
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615808a63c650---pufusunibibemo.pdfIn PDF document text
- https://vietcuongcorp.com/uploads/news/files/nusedajoba.pdfIn PDF document text
- http://chataphan.com/file_media/file_image/file/paburaruviw.pdfIn PDF document text
- https://samngaimarble.com/html_upload/file/63514407588.pdfIn PDF document text
- https://autosaloncenter.com/uploads/file/60326661062.pdfIn PDF document text
- http://residenzaeden-albisola.com/userfiles/files/pawigu.pdfIn PDF document text
- https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/9073edefe75e1cfb5d055891e52fbd3c/totopa.pdfIn PDF document text
- https://niboparis.com/upload/fckeditor/files/95973074773.pdfIn PDF document text
- https://hps-gruppe.com/wp-content/plugins/super-forms/uploads/php/files/4rjtgl1n2ud3cl9nvu29b2veft/73032608972.pdfIn PDF document text
- http://wmasgroup.com/userfiles/file/14844989308.pdfIn PDF document text
- https://thehideawayresortpattaya.com/userfiles/files/newerudafutowunope.pdfIn PDF document text
- https://andreivieru.com/ckfinder/userfiles/files/gakub.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000afb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFB0 | 10656 bytes |
SHA-256: 5716d1daa65d54cd9eb1951a385f6b1691cb58f7bd3857660c808f4e2cf79e4f |
|||
font_01_sfnt_off0000c7d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7D7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000dfe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFE9 | 15112 bytes |
SHA-256: e349c69a0fd8e417ecf3bc4ccd25ace0c2a959aec720d2ab4ea62b9fc1472f5f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.