MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or scam attempt. It contains numerous external links, with one pointing to 'https://trafffi.ru/123?utm_term=heat+surge+adl-2000m-x+manual', suggesting the document is designed to redirect users to a potentially harmful site. The presence of embedded JavaScript, though not fully detailed, further supports malicious intent, likely for obfuscation or redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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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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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://trafffi.ru/123?utm_term=heat+surge+adl-2000m-x+manual
- https://cdn-cms.f-static.net/uploads/4369930/normal_5f8ff29248d2a.pdf
- https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/4dcd253ef2bc51.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/pisik/timesaver_speaking_activities.pdf
- https://s3.amazonaws.com/xetasif/begopovotopifadus.pdf
- https://uploads.strikinglycdn.com/files/23a990c4-2fc7-456a-8e13-8983478da0eb/singularity_is_near.pdf
- https://s3.amazonaws.com/gowupuzokowuxes/67095498440.pdf
- https://uploads.strikinglycdn.com/files/257f5acc-3a82-425b-8394-2d9139e6e0fb/80809641444.pdf
- https://uploads.strikinglycdn.com/files/49443108-dc14-4cde-a6eb-cccb6fe017f9/powerflex_400_user_manual.pdf
- https://s3.amazonaws.com/xajowu/aetna_otc_catalog_2020.pdf
- https://uploads.strikinglycdn.com/files/10b7a9f0-7495-4bb3-9fe7-61f4fc2e748f/kodak_easyshare_software_manual.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_off0000c577.bin26abbfd3279bb19851d252a832f3cd9350d800fa3e4138d38da490b29a323fb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC577 | 5480 bytes |
font_01_sfnt_off0000d80b.bin405eb4d0a481a655d598d4c0f6fbb8c7fb2362024e524caecd262ce17dadd068 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD80B | 10408 bytes |
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