MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://gettraff.ru/aws?utm_term=dark+souls+1+catacombs+guide'. This URL is likely used to lure users into visiting a malicious site under the guise of providing a game guide. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, but the embedded URL is the primary indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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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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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://gettraff.ru/aws?utm_term=dark+souls+1+catacombs+guide
- https://cdn-cms.f-static.net/uploads/4467325/normal_5fbebef288965.pdf
- https://cdn-cms.f-static.net/uploads/4374710/normal_5f8d9e20bdce8.pdf
- https://cdn-cms.f-static.net/uploads/4403270/normal_5f9b58c7d42bb.pdf
- https://dojeviwenos.weebly.com/uploads/1/3/4/4/134491393/2a205.pdf
- https://nitetemefugek.weebly.com/uploads/1/3/4/7/134772401/bisusim-bulejamumino-sixame-wakopatasotud.pdf
- https://cdn-cms.f-static.net/uploads/4457582/normal_5fc1293ab63c5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static1.squarespace.com/static/5fc653a7cd1e280355f935b8/t/5fc8e9ef811c54250ee20cf1/1607002608579/birthday_cake_images_manisha.pdf
- https://static1.squarespace.com/static/5fc0ca7740f1034a5ca83b63/t/5fc16801145a8629dce5ab6a/1606510594019/66538117994.pdf
- https://uploads.strikinglycdn.com/files/754c807e-dd1e-444d-a56e-37f05f2bd193/jemokasesanofavapoforedab.pdf
- https://uploads.strikinglycdn.com/files/f07cb9d3-6d2e-442a-b846-7b699f794165/wilixuwakudunatirugurowu.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf6cd9e6d49a06bb8a86d4/1606380762056/forsyth_county_rod_online.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_off0000ccfa.bin8a9e9538344a2d5ad2a91dfefd6b0f59d9b7a871c273aafcee43371de67ef20c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCFA | 5512 bytes |
font_01_sfnt_off0000dfab.bina497cc2b3ed48228dae21334aabd4bb92535a087c7fbe9523abcf5231cda36b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFAB | 10220 bytes |
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