MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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-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 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://jumiwimov.ru/award?keyword=cardiomegalia+tratamiento+pdf PDF link annotation
- http://lotukaguw.sportsontheweb.net/lixoboponuvasupewop.pdfIn PDF document text
- https://cdn.sqhk.co/jevamivuvugi/eiaNAjj/free_crafting_and_building_games_pc.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4471488/normal_5ff9f14c4ae6c.pdfIn PDF document text
- http://gepexoliv.medianewsonline.com/how_to_connect_canon_mg2520_printer_to_computer.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422909/normal_5fdd731cc2051.pdfIn PDF document text
- https://cdn.sqhk.co/zeragekub/1hbDaHM/37898229086.pdfIn PDF document text
- https://cdn.sqhk.co/sofawaju/RJxifgf/45104292678.pdfIn PDF document text
- http://xijulefabogi.getenjoyment.net/is_it_expensive_to_maintain_a_jeep_wrangler.pdfIn PDF document text
- http://rijoginijamibeg.mypressonline.com/92091997513.pdfIn PDF document text
- https://cdn.sqhk.co/kikolibub/toihUal/31821289219.pdfIn PDF document text
- http://madusotiju.22web.org/octonauts_creature_report_lion_mane_jellyfish.pdfIn PDF document text
- http://zegererevez.medianewsonline.com/rumitujinelubomojexowil.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443819/normal_5fe8896eab359.pdfIn PDF document text
- https://cdn.sqhk.co/bisidilit/KJ27Ogg/28501967764.pdfIn PDF document text
- https://cdn.sqhk.co/fefamujigip/dgfNBii/52112467081.pdfIn PDF document text
- http://sigixexizo.sportsontheweb.net/what_is_the_interior_angle_of_a_4_sided_polygon.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://jabenesejamuji.rf.gd/argosy_desk_manual.pdfIn PDF document text
- http://videwebik.epizy.com/75594064908.pdfIn PDF document text
- http://piwuzodoxomox.epizy.com/thank_you_maam.pdfIn PDF document text
- http://mifotabelimudon.myartsonline.com/jukimivokamotidokurik.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_off00014090.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14090 | 4996 bytes |
SHA-256: ee538752cf6ffa71a5213399366becc1ad41b9861cf8532a972c24e9fd0788b0 |
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font_01_sfnt_off0001517d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1517D | 13040 bytes |
SHA-256: e6553c3060db2923dd2f8da61647fc4f45037d51c2054d6346e7302baab10d23 |
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font_02_sfnt_off00017b02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17B02 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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