MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a known malicious redirector. The ML classifier and ClamAV detection strongly indicate malicious intent. The presence of many external links suggests a link farm or phishing attempt, aiming to direct users to potentially harmful sites like the identified redirector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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://ggtraff.ru/123?utm_term=the+body+electric+electromagnetism+and+the+foundation+of+life
- https://bogadisosupotaj.weebly.com/uploads/1/3/0/7/130776541/banorafedesibikidure.pdf
- https://kuwofepex.weebly.com/uploads/1/3/2/7/132740654/diruxurom.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/fasanag/17383539411.pdf
- https://uploads.strikinglycdn.com/files/e9ca05e7-d53b-40e5-b8f8-9dbfd034af03/weradogokozobagokikuvas.pdf
- https://uploads.strikinglycdn.com/files/ca733f41-4550-449e-9364-86a40b2739e2/qa_manual_tester_resume_sample.pdf
- https://uploads.strikinglycdn.com/files/e44f6568-2223-4246-9e39-31614731809e/super_toss_the_turtle_mod_apk_1.171.50.pdf
- https://uploads.strikinglycdn.com/files/90b29667-b870-446e-a8ea-4060cf182179/wawesigixemonenopenak.pdf
- https://uploads.strikinglycdn.com/files/d5a3727c-459f-49a8-8edb-8e00d70d52ff/danopo.pdf
- https://s3.amazonaws.com/luxelula/fojuxavoguto.pdf
- https://uploads.strikinglycdn.com/files/647107d3-ada6-417e-b8c0-e21fd76bbcc7/10651445293.pdf
- https://uploads.strikinglycdn.com/files/349fd20f-478c-468b-b089-3cad8c3945a5/rugexi.pdf
- https://uploads.strikinglycdn.com/files/523f719b-eb9d-45a3-96e1-7c83dddd6430/31758889997.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cfcf.binee3a3207f53d237522d2f847e5cbfc86f88f54d3749ded2cb0afd431131257e7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFCF | 5628 bytes |
font_01_sfnt_off0000e2ca.bin56477e9aae943b9cb4618d8e90775936e145cf766608b083d186d55d75e5ca3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2CA | 10948 bytes |
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