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 0.9997
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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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/123?utm_term=avengers+endgame+full+movie+free+download+in+english+tamilrockers PDF link annotation
- https://cdn-cms.f-static.net/uploads/4422918/normal_5fa15254d47fc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375353/normal_5f959dab1de5f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412763/normal_5f93dd49607b3.pdfIn PDF document text
- https://tadonajates.weebly.com/uploads/1/3/4/3/134319020/zerefera.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/zunaduxa/june_2017_geometry_regents_answer_key.pdfIn PDF document text
- https://s3.amazonaws.com/tevigotu/lerisovirolobi.pdfIn PDF document text
- https://s3.amazonaws.com/xamapebonijos/cece_winans_throne_room_album.pdfIn PDF document text
- https://s3.amazonaws.com/zuwimadaneb/renegade_racing_hacked_unblocked_games_66.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/72afac00-82d7-443e-9eb5-c26d063a9c10/cmo_impermeabilizar_un_sombrero_de.pdfIn PDF document text
- https://s3.amazonaws.com/zategafozasiru/73587832035.pdfIn PDF document text
- https://s3.amazonaws.com/jojitagifuva/minokinegesusuperenarogeb.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_off0000cef4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEF4 | 5640 bytes |
SHA-256: 6e91a0fc2e409b8a1cb4b122d8f27056f43b1f417c7f375737b7e53f6f342107 |
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font_01_sfnt_off0000e215.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE215 | 11996 bytes |
SHA-256: 450ef0f8c60ccd8349dc80b59065d654b56e88256703a31721a5dd0a972678a2 |
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