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 0.9990
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://pistant.ru/pbw?utm_term=how+to+install+wireless+charger+in+car PDF link annotation
- https://static.s123-cdn-static.com/uploads/4496153/normal_5fc5eed950223.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392869/normal_602dfa2cc588e.pdfIn PDF document text
- https://favaruzikab.weebly.com/uploads/1/3/4/8/134871436/bewuf.pdfIn PDF document text
- https://mirebaxowani.weebly.com/uploads/1/3/4/0/134017623/wubenoz.pdfIn PDF document text
- https://wexipemeb.weebly.com/uploads/1/3/4/8/134860193/kawiniropofisanaxifo.pdfIn PDF document text
- https://dajikapepexav.weebly.com/uploads/1/3/4/5/134597014/jodulebofabarisono.pdfIn PDF document text
- https://zukevijidogokil.weebly.com/uploads/1/3/0/7/130738647/tuxegas.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476420/normal_600376f4dc3f9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393189/normal_5ffd3827953ab.pdfIn PDF document text
- https://woliwaluv.weebly.com/uploads/1/3/4/6/134686062/mifipif.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415300/normal_5fd82551ca6fc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424349/normal_605b5779cbc13.pdfIn PDF document text
- https://vopukuno.weebly.com/uploads/1/3/1/3/131383764/sizivokorasoxeluw.pdfIn PDF document text
- https://bagugesi.weebly.com/uploads/1/3/0/7/130775983/a44c30feb69a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459318/normal_5fca7a1c5cd46.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419192/normal_602096de1cf2d.pdfIn PDF document text
- https://sutenemumam.weebly.com/uploads/1/3/5/3/135323571/9571141.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446400/normal_606913877f797.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4404730/normal_60aff3b62c986.pdfIn PDF document text
- https://movamapipimopi.weebly.com/uploads/1/3/5/3/135303402/xozezibulusa_telenuzitoderad_sawulisuko.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
- http://wezenibafasi.pbworks.com/w/file/fetch/144632571/ozark_trail_instant_tent_8_person_instructions.pdfIn PDF document text
- http://savavaze.pbworks.com/f/74451101539.pdfIn PDF document text
- http://pudamalulera.pbworks.com/w/file/fetch/144556167/jarafadobuxo.pdfIn PDF document text
- http://jesababa.pbworks.com/w/file/fetch/144413535/velogogobovopulogoxabori.pdfIn PDF document text
- http://jetipufagi.pbworks.com/w/file/fetch/144567849/how_to_play_pubg_mobile_on_iphone_with_ps4_controller.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f51a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF51A | 4904 bytes |
SHA-256: ae3d9db93a1d5c6b6e09026add58fae01e6c00e68006f573e8a8c47cf17e5ecc |
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font_01_sfnt_off000105bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105BF | 10892 bytes |
SHA-256: 5f2586884899edea7fb8211badd927faac8e0f3e2a5a08d552228b3203220a65 |
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font_02_sfnt_off00012ac7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AC7 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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