MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains multiple embedded URLs, with one specifically identified as a link farm designed to redirect users. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution. The presence of a link farm suggests an attempt to obscure the final malicious destination, and the document body's reference to a 'free download' reinforces the lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://cicatsalud.com/html/sites/default/files/webform/sidetarebuw.pdf
- https://aboss.by/sites/default/files/webform/32639212941.pdf
- https://vectorcorp.net/sites/default/files/webform/resume/sabaw.pdf
- https://www.natsihwa.org.au/sites/default/files/webform/dalobasowi.pdf
- https://grossenbacher.co.nz/en/system/files/avoidance-training-certificates/tatemomolefifepa.pdf
- https://www.termis.org/system/files/webform/vomijalikuwukilowerosi.pdf
- http://spotlight-sites.com/sites/default/files/webform/wokasonexigugeb.pdf
- https://aboss.by/sites/default/files/webform/80384466065.pdf
- https://www.dgs-interparts.be/sites/default/files/viwiredozilopuvotudulufez.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=hoard+of+the+dragon+queen+free+download
- https://campusrec.princeton.edu/system/files/webform/34970544405.pdf
- https://ec.europa.eu/eip/agriculture/sites/default/files/webform/juvuwudonuvusenovirem.pdf
- https://lib.asu.edu/system/files/webform/nexeginexepor.pdf
- https://www.ice.cam.ac.uk/sites/www.ice.cam.ac.uk/files/webform/7842358922.pdf
- https://www.healthdata.org/sites/default/files/resumes/sutuzosugogaw.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001057a.binadcb765bd5e9a7d8220940dc43991a13e851685f1f3bf4cd2c7cd7c3e7765fe6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1057A | 5168 bytes |
font_01_sfnt_off00011712.binfd0e123096844a1c892d4bb4cc680134eed3b4cfea89ba005c6218c58ffbfbd9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11712 | 12316 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.