MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ML classifiers and ClamAV. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to distribute malicious content or phish users. The presence of external URIs and the overall structure strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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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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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.
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External URI info PDF_URIPDF contains an external URL action
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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://soxebez.ru/strik?utm_term=how+long+does+snow+blowers+last PDF link annotation
- https://cdn-cms.f-static.net/uploads/4374185/normal_60446c57a9de4.pdfIn PDF document text
- https://mowavowami.weebly.com/uploads/1/3/4/5/134591552/1853127.pdfIn PDF document text
- https://xatefokagakutil.weebly.com/uploads/1/3/4/1/134108848/xoxifa-migowuraba.pdfIn PDF document text
- https://barufaworu.weebly.com/uploads/1/3/5/9/135957986/6879822.pdfIn PDF document text
- https://pulatufulufu.weebly.com/uploads/1/3/4/6/134610330/dubogemipekevo.pdfIn PDF document text
- https://kutobuxuvesoga.weebly.com/uploads/1/3/0/7/130740510/4278021.pdfIn PDF document text
- https://sulovuve.weebly.com/uploads/1/3/5/9/135973568/gofadapefibopixi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375358/normal_603c3040c7394.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383340/normal_60504a1e54ec4.pdfIn PDF document text
- https://palatixediwiwi.weebly.com/uploads/1/3/4/6/134626211/5879827.pdfIn PDF document text
- https://kulojimafad.weebly.com/uploads/1/3/4/5/134518235/2d62b6.pdfIn PDF document text
- https://debefapedokofip.weebly.com/uploads/1/3/4/3/134373265/c29f780.pdfIn PDF document text
- https://sutovuwoti.weebly.com/uploads/1/3/0/9/130968995/4084eaa4a2a4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://f7cac2f2-528f-490f-9bef-cb2448a877de.filesusr.com/ugd/529ba0_043f00940dc84f87b2fb99633b20a4d8.pdf?index=trueIn PDF document text
- https://d1159ab4-cbf5-42eb-897b-83a5e94cd7da.filesusr.com/ugd/536122_4e631298086c483090a6b76c65216835.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f9aa6a5b-9557-4c1d-ac6b-a20ea6f0eb59/nivejubulobiret.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e0347b1e-e9ef-407f-9983-893bb0802b40/bamavitev.pdfIn PDF document text
- https://9a4203bb-6ff2-4ef1-9c63-3f113f84a884.filesusr.com/ugd/ea9bdf_46ea6a998e104b8a9a048a8831b67035.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/54a14b55-7851-4061-870b-1174bb40e62e/suwesupozuraboruvek.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c30879a4-d288-4ac6-a422-85d669097de9/diresa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e483927-e420-43fc-bfd3-5d3fda949911/shawshank_redemption_dialogue_script.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f472.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF472 | 5188 bytes |
SHA-256: 949d5c033d77cc0f98692e8f0d52750b6448a81c3277a9b2cbc4a594bf460d8c |
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font_01_sfnt_off00010633.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10633 | 10988 bytes |
SHA-256: b0d593221dd8710e05b32141a24b02bcd2867474a131be9ab0678e87813dcef1 |
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