MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains, characteristic of a link farm designed to redirect users. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM indicates a high likelihood of malicious intent through deceptive linking.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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 https://www.osgeurope.com/sites/osg-corporate.dev/files/webform/10654010608.pdf
- https://www.pharoxglobal.com/sites/default/files/webform/70645978292.pdf
- http://russian-ice-spb.ru/sites/default/files/webform/files/loxigexaxezirizedud.pdf
- https://www.enwidth.com/sites/default/files/webform/resumes/21555212736.pdf
- https://www.pharoxglobal.com/sites/default/files/webform/7322176875.pdf
- https://ambrose.edu/sites/default/files/webform/rebunedirewe.pdf
- https://www.mothercare.ro/sites/default/files/webform/resumes/jevosofotabotasif.pdf
- https://www.jwico.com/sites/default/files/webform/monufugabezexi.pdf
- http://www.pbttphtk.gov.my/sites/default/files/webform/33269367294.pdf
- http://spotlight-sites.com/sites/default/files/webform/wokasonexigugeb.pdf
- https://web.liderpapel.com/sites/default/files/webform/36759883892.pdf
- https://www.natsihwa.org.au/sites/default/files/webform/21073527915.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=autoformation+windev+mobile+21+pdf
- https://campusrec.princeton.edu/system/files/webform/febapaxugodikuzakepob.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_off0000da2e.bin73563cb55ff25fcfbb46586e817271385204f780480d0881b7e944761f504205 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA2E | 5476 bytes |
font_01_sfnt_off0000ecd3.binf8941852194e3f2b14d9acbed3001ccdaeaea03d9971de0ddc3857ecde8ef333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECD3 | 12740 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.