MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. The document contains numerous embedded URLs, many of which point to seemingly legitimate domains but are likely part of a link farm designed to redirect users to malicious sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a tactic to obscure the final malicious destination. While no scripts were explicitly extracted, the nature of the PDF and the embedded URLs point towards a phishing attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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.uts.cw/sites/default/files/webform/nukuromenalifaru.pdf In PDF document text
- http://www.pbttphtk.gov.my/sites/default/files/webform/74795851198.pdfIn PDF document text
- https://www.pharoxglobal.com/sites/default/files/webform/balulata.pdfIn PDF document text
- http://seiary.com/sites/default/files/webform/rec/pexutagizoniged.pdfIn PDF document text
- https://www.a1touchsolution.nl/sites/default/files/dovav.pdfIn PDF document text
- https://web.liderpapel.com/sites/default/files/webform/dojoxopanikofogenag.pdfIn PDF document text
- https://ambrose.edu/sites/default/files/webform/sovurusogizafubeb.pdfIn PDF document text
- http://oaklandchildcare.org/sites/default/files/webform/65810703597.pdfIn PDF document text
- https://www.natsihwa.org.au/sites/default/files/webform/tuwagamutavuvefofufeniz.pdfIn PDF document text
- http://klm3fg.grhosting.cz/sites/default/files/webform/files/15194676649.pdfIn PDF document text
- https://www.natsihwa.org.au/sites/default/files/webform/21073527915.pdfIn PDF document text
- http://cicatsalud.com/html/sites/default/files/webform/jowodudarazobipadumalo.pdfIn PDF document text
- https://www.dgs-interparts.be/sites/default/files/57515461030.pdfIn PDF document text
- http://oaklandchildcare.org/sites/default/files/webform/55178968397.pdfIn PDF document text
- https://www.pharoxglobal.com/sites/default/files/webform/70645978292.pdfIn PDF document text
- https://www.enwidth.com/sites/default/files/webform/resumes/22435641867.pdfIn PDF document text
- http://klm3fg.grhosting.cz/sites/default/files/webform/files/mimixinaxeralowevowijut.pdfIn PDF document text
- https://extranet.blanchisserie-toulousaine-de-sante.com/sites/extranet.blanchisserie-toulousaine-de-sante.com/files/documents/justificatifs/bugoxugokerudanetisene.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=what+is+hindi+meaning+of+transcendental+meditationPDF link annotation
- https://thesanfordschool.asu.edu/sites/default/files/webform/20850651402.pdfIn PDF document text
- https://gradfutures.princeton.edu/system/files/webform/buviboxakutovovujigobimis.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000253a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x253A0 | 5448 bytes |
SHA-256: 7b4609f369afa7ee5918656b78fa298cfb33ca68728f1bcade5cd2e057837344 |
|||
font_01_sfnt_off0002660a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2660A | 12768 bytes |
SHA-256: b259c1edf7d21a2c221dc4d28924fe5a406e552492de5e27007396f221e0d4bb |
|||
font_02_sfnt_off00028fde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x28FDE | 3452 bytes |
SHA-256: f6621a75d9b333936796bf07c595f2ee3354dd9c118453a1a9ac36896031ad60 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.