MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded links, many pointing to disposable domains and known redirector infrastructure, suggesting a phishing or scam campaign. The document body, though heavily obfuscated, contains text related to car models and technical specifications, likely used as a lure to disguise the malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 5
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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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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 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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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://yafferge.ru/strik?utm_term=lexus+ls+460+curb+weight In PDF document text
- http://sellamorem.com/thermal_resistance_formulav8blg.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369920/normal_5fd3cccddb6f1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420602/normal_600c0019cfe45.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405930/normal_5fe7ebbc529ae.pdfIn PDF document text
- https://xirofagoxo.weebly.com/uploads/1/3/4/5/134576207/8312976.pdfIn PDF document text
- http://gatorama.fun/warriors_fire_and_ice_chapter_summaries1wx3n.pdfIn PDF document text
- https://vuxidozeni.weebly.com/uploads/1/3/4/6/134669409/muzug.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387421/normal_5fe6f8d43cc28.pdfIn PDF document text
- https://zinobelusetepi.weebly.com/uploads/1/3/5/3/135318062/pupusevijosuxe_kibufogoxal.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382190/normal_5fdbdfae91678.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490122/normal_6028f599ef196.pdfIn PDF document text
- https://losebevaxefot.weebly.com/uploads/1/3/5/3/135347065/6f44d052c12.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466675/normal_60281acd492ed.pdfIn PDF document text
- https://vakejijumusefuv.weebly.com/uploads/1/3/5/3/135313512/3601585.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453537/normal_600f48a38a62f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4455208/normal_5ff5996538752.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/levumoduf/smartsheet_forms_tutorial.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001f2b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F2B2 | 4452 bytes |
SHA-256: 6e9755152015afecef4d2435dd8a67b5ccf7a505f3ed217530713725b5205c98 |
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font_01_sfnt_off00020292.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x20292 | 5140 bytes |
SHA-256: 4de91356ba8f02c1bef90d6564236af3f38461f203b7ffada7340f4a1a6501aa |
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font_02_sfnt_off0002144b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2144B | 13532 bytes |
SHA-256: 069510f89c1b44e9854942e20b8ed46dcaf1939ce38c1f485247fed948fae32f |
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font_03_sfnt_off00023f2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x23F2A | 16060 bytes |
SHA-256: 2d958bd008b8db5b33092f112e99c856adbcc0a100e950d14ff814b784be6357 |
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font_04_sfnt_off000253be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x253BE | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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