MALICIOUS
156
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 0.9999
Heuristics 5
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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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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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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://traffset.ru/wb?keyword=easy%20screen%20recorder%202018 PDF link annotation
- https://cdn.sqhk.co/jowapezo/gfijlSf/classic_car_part_auctions_online.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379359/normal_5f9c7f7b7ebf0.pdfIn PDF document text
- https://xapefawisago.weebly.com/uploads/1/3/4/7/134771693/surebiluxeg_rulidomiser.pdfIn PDF document text
- https://cdn.sqhk.co/zisubiziwu/hgdVqhb/46148745251.pdfIn PDF document text
- https://vugalemudapitos.weebly.com/uploads/1/3/1/1/131164275/xejimifakov.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420747/normal_5fbdebee5b1d5.pdfIn PDF document text
- https://cdn.sqhk.co/wopidevepip/IiaHpia/donkey_kong_diddy_kong_s_quest_snes_rom.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464709/normal_5fe1b23c88e83.pdfIn PDF document text
- https://goduvozimaku.weebly.com/uploads/1/3/1/3/131380582/vinoveni.pdfIn PDF document text
- https://cdn.sqhk.co/busoleva/GVgeZ7q/junior_gentlemen_s_rollerball_pen_kits.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413473/normal_5fa04e7f98b39.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fotepopunaj/doraemon_cartoon_new.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c8ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8BA | 5480 bytes |
SHA-256: d48928342ee30cab1496426b50b6b1ae6ccbf999a4cb1fc1b33f8a4b69acb88e |
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font_01_sfnt_off0000db74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB74 | 10268 bytes |
SHA-256: fc71ffe44063e23d347e254624d9dd04515c36f9be97f0e5f7e6e2599a80f395 |
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