MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
Heuristics 6
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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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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://fokemale.ru/123?utm_term=pioneer+n50+manual+pdf PDF link annotation
- https://fejomuzuzozasas.weebly.com/uploads/1/3/4/7/134748710/1133661.pdfIn PDF document text
- https://linonorimezolup.weebly.com/uploads/1/3/7/5/137519838/pogenuza.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381551/normal_6036c10e50bbd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366973/normal_602ec8f0db636.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377938/normal_60bc37490bab1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4378853/normal_5ffb8e1edb5ee.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451545/normal_6041b90d55529.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4444102/normal_5fddfc667194b.pdfIn PDF document text
- https://zeleveruki.weebly.com/uploads/1/3/4/8/134898901/e09d9035605.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369503/normal_5ff7c0ae77119.pdfIn PDF document text
- https://sevizigetumopib.weebly.com/uploads/1/3/4/0/134042829/pogofozoxero.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374860/normal_6000199ca96e7.pdfIn PDF document text
- https://xijegubusogo.weebly.com/uploads/1/3/0/7/130739006/7978008.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476416/normal_5fed033b93d19.pdfIn PDF document text
- https://nudametuwino.weebly.com/uploads/1/3/3/9/133997501/3870369.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388160/normal_5fcceb7876a0a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446019/normal_602c6b7ac0557.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4481161/normal_60b2f22091caa.pdfIn PDF document text
- https://patobozojewe.weebly.com/uploads/1/3/4/8/134863794/fubezudadawisunas.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451941/normal_5fda4f548b5b2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/5bb61e55-c285-4354-938c-c4dc45998f6f/how_to_stop_microwave_beeping.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90f7e153-7d0d-4aa3-ae64-eefeb245551f/95277713041.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4675b44-07e0-46f1-9520-e32981600754/zanuvilaminedipimu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eaa19c4a-9d07-4767-a763-9ae53f123804/hp_deskjet_3054a_printer_ink.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00015b89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15B89 | 3220 bytes |
SHA-256: 9a3381c63b22a6734827b853e2ac17de0aa44b69db9ee2fc10393c4e7ed7640d |
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font_01_sfnt_off000166ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x166EE | 5276 bytes |
SHA-256: f9ec9642049005bebf4de631f2057d5c292eac81f7d7f6b3ea37bada064cb325 |
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font_02_sfnt_off000178cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x178CF | 10760 bytes |
SHA-256: 0aabf6c2eab04cb3c6a157e935989f75cdf17d3a6c5bf9f359be19e07b596c33 |
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font_03_sfnt_off00019dd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19DD3 | 16176 bytes |
SHA-256: 8324733d7480d7083481c437d1525093cd57dbf996458dd65d56211ed193d4cf |
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