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 0.9997
Heuristics 6
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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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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://pelibifir.ru/award?keyword=gauge+transformation+in+electrodynamics+pdf PDF link annotation
- https://cdn.sqhk.co/norowitidot/4bZYiaQ/cookie_dough_maker_game.pdfIn PDF document text
- https://kipunazumalimak.weebly.com/uploads/1/3/4/7/134755782/3540260.pdfIn PDF document text
- https://cdn.sqhk.co/supekolev/Ehaiihj/perfect_shift_mod_apk_obb.pdfIn PDF document text
- https://cdn.sqhk.co/nuditufu/ha1jb0K/carrom_board_powder_price_in_pakistan.pdfIn PDF document text
- https://cdn.sqhk.co/bomumuxa/jgevitO/download_pako_2_mod_apk_android_1.pdfIn PDF document text
- https://moxeduve.weebly.com/uploads/1/3/0/8/130814104/jotudi.pdfIn PDF document text
- https://cdn.sqhk.co/widobixi/oI0ijne/yahoo_messenger_free_for_android_phone.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4425511/normal_5ffb2552b6098.pdfIn PDF document text
- https://xuzonikafu.weebly.com/uploads/1/3/5/3/135351414/xaguja_xuwagorimomol.pdfIn PDF document text
- https://marajudalade.weebly.com/uploads/1/3/1/4/131438096/8a8d450925.pdfIn PDF document text
- https://vadizomozizi.weebly.com/uploads/1/3/5/4/135400682/donusikig.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499935/normal_602d27f6f3c62.pdfIn PDF document text
- https://cdn.sqhk.co/duxajoje/WrCWggj/sosifolelafegozexonidipaj.pdfIn PDF document text
- https://xipumizi.weebly.com/uploads/1/3/4/7/134746986/diwuzag.pdfIn PDF document text
- https://jotukodapoze.weebly.com/uploads/1/3/4/6/134632246/tepuxonewuwufosumado.pdfIn PDF document text
- https://rirofogarerena.weebly.com/uploads/1/3/0/7/130775169/3b062ebdde1b45.pdfIn PDF document text
- https://cdn.sqhk.co/rojozedofaf/nN6icTI/gevafekodizobuvozovare.pdfIn PDF document text
- https://cdn.sqhk.co/makafabakuna/jiJiis2/adidas_outlet_tanger.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/5aedab8e-bb4b-4b41-b3ff-c8618ff3c64f/sososefosunefurow.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c62a2b37-9092-4ef6-9b41-205f5f3fe4b7/fejinoxodapafusazuxemezov.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f958b32-350f-429c-baaf-7cc0b2b96173/baxabo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31a0bd9e-eabf-4098-b6ed-f2363e7de0a5/5134412686.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_off0000f979.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF979 | 5608 bytes |
SHA-256: 3a9940b01214fbbd5df6faacd3859b6fc53fddde30748d7145c6dea82e12bc55 |
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font_01_sfnt_off00010c85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C85 | 11792 bytes |
SHA-256: 81d7772fb358a21c1055702dae7941f1fbc8564aa06050e9e65736a4d0de7f52 |
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