MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a critical alert for linking to known malicious redirector infrastructure. The embedded links, such as 'https://traffmen.ru/strik?utm_term=addams+family+streaming+episodes', are designed to lead users to potentially harmful sites. The presence of numerous external PDF links suggests a link farm or redirection scheme, likely intended to distribute malware or conduct phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://traffmen.ru/strik?utm_term=addams+family+streaming+episodes
- https://cdn-cms.f-static.net/uploads/4426279/normal_5fac60e2d2cdf.pdf
- https://static.s123-cdn-static.com/uploads/4404528/normal_5fc7fc7978188.pdf
- https://cdn-cms.f-static.net/uploads/4372358/normal_5f9b537b3ccd5.pdf
- https://cdn-cms.f-static.net/uploads/4386337/normal_5f9f24cc14dfe.pdf
- https://kuvofexe.weebly.com/uploads/1/3/1/1/131163751/lodaxevizisufuvaza.pdf
- https://cdn-cms.f-static.net/uploads/4408976/normal_5fbfa813812c1.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/dorulusof/rekazover.pdf
- https://s3.amazonaws.com/difigomisosak/mukajumapiti.pdf
- https://uploads.strikinglycdn.com/files/31ffb4dd-f7a5-442e-9d37-74d7f114e7e0/noponifopote.pdf
- https://s3.amazonaws.com/xovajukoxin/kesuxigoteze.pdf
- https://uploads.strikinglycdn.com/files/1e91df8a-74e4-46a5-ad86-bd61ca1a273a/2635313254.pdf
- https://uploads.strikinglycdn.com/files/0533d11c-5f37-4e6e-b8e3-150335f7bcf0/download_calvin_and_hobbes_complete_collection.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_off0000afc5.bin01a8e498af7174551840ab0920409fff76bf3d53f3ce9c1c627148339bcbc79c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFC5 | 5452 bytes |
font_01_sfnt_off0000c249.bind954bc7cc7ac913b9c72257b65ea8c75a0f1ed57aaabc5e1aacde0648bd2df85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC249 | 10476 bytes |
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