MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was identified as malicious by a ML classifier and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URLs, many of which point to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users. The presence of external URI links and the overall structure point towards a phishing attempt to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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://centrlita.ru/archive/image/file/fajavusufosa.pdf In PDF document text
- http://sunnyten.net/userData/board/file/bupenemajuxopeborudu.pdfIn PDF document text
- https://websbag.com/uploads/files/4764101907.pdfIn PDF document text
- http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1613a1888899eb---xusaripojukil.pdfIn PDF document text
- http://sinocelltech.com/filespath/files/20210902184306.pdfIn PDF document text
- http://chinajnbt.com/images/upload/File/badetu.pdfIn PDF document text
- http://dieterheich.de/images/uploads/file/babakodegene.pdfIn PDF document text
- http://www.masozilina.sk/ckfinder/userfiles/files/kisotime.pdfIn PDF document text
- https://maintogelonline2.bet/contents/files/32263771029.pdfIn PDF document text
- https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/161343f7c357ee---liwilagefuv.pdfIn PDF document text
- https://barcelonacentremedic.cat/files/galeria/files/tododoboxeravetovari.pdfIn PDF document text
- https://fortworthdental.net/cmsCart/upload/file/tuxilurodefiwibinokefim.pdfIn PDF document text
- https://cyklo-wellness-penzion-palice.cz/content/69098131020.pdfIn PDF document text
- http://ph-easycome.com/userfiles/file/58320136506.pdfIn PDF document text
- https://macauroommate.com/ckfinder/userfiles/files/jojewefasik.pdfIn PDF document text
- https://numen-wow.com/userfiles/cloud/files/pewuv.pdfIn PDF document text
- http://studionegro.net/userfiles/files/jutuwavazusekezonepim.pdfIn PDF document text
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fc182c657b---favomomasesudufu.pdfIn PDF document text
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/161349469d8437---59880979.pdfIn PDF document text
- https://securitydm.rs/slicice/file/fedikiwejatosom.pdfIn PDF document text
- http://vallovin.it/userfiles/files/filuremidobogodin.pdfIn PDF document text
- https://valenciamaids.com/userfiles/files/zofatugirenuvodesixado.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=taking+of+pelham+123+watch+onlinePDF link annotation
- 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_off0000e329.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE329 | 11144 bytes |
SHA-256: 3256e3ea7ffdef5aec42d228934cad412dd6702c438eac717f4855b5d43c0272 |
|||
font_01_sfnt_off0000fd32.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD32 | 18348 bytes |
SHA-256: b30143c67921ef23659beb07399c1c35396867056ad378b9da1ace7b7ed0200c |
|||
font_02_sfnt_off00012c5f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C5F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.