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 0.9998
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://crophysi.ru/wix?keyword=skyrim+valdr+won%2527t+talk+to+me PDF link annotation
- http://private-channel.site/guidebook_app_download_for_androidhss38.pdfIn PDF document text
- https://cdn.sqhk.co/kifuzopeko/didiGAr/43197520349.pdfIn PDF document text
- http://potolkilife.ru/dpwh_school_building_plansnxpbs.pdfIn PDF document text
- https://cdn.sqhk.co/womawuxinuge/bijZijG/66040393523.pdfIn PDF document text
- http://icub.tech/62414780367qf2gn.pdfIn PDF document text
- http://metikinave.22web.org/prokaryotes_bacteria_and_archaea_worksheet.pdfIn PDF document text
- http://roworesezakor.iblogger.org/nozosaxipaxadisazopiw.pdfIn PDF document text
- http://1xbet-football.fun/94679249424pl1ai.pdfIn PDF document text
- https://sixebujexe.weebly.com/uploads/1/3/0/7/130740217/tuvirixow_jovofexijam_kadutaw.pdfIn PDF document text
- http://xumumat.22web.org/sage_200_accounting_system_manager_user_guide.pdfIn PDF document text
- https://cdn.sqhk.co/kusamika/Xghhgjd/77641487520.pdfIn PDF document text
- https://cdn.sqhk.co/mizogujuzo/g55Kcnr/amazon_music_app_download_failed.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/nafibanefexex/bixar.pdfIn PDF document text
- https://s3.amazonaws.com/dalava/56481010683.pdfIn PDF document text
- http://ganesuk.epizy.com/jumufoxanukupimudoxik.pdfIn PDF document text
- http://telimagafire.epizy.com/58136628737.pdfIn PDF document text
- http://resibifamopoto.rf.gd/bitstream_font_navigator_2006.pdfIn PDF document text
- https://s3.amazonaws.com/zuvovoxigumuz/ordinary_day_logic_song.pdfIn PDF document text
- https://s3.amazonaws.com/zamemigojat/19377356740.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_off0000ef17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF17 | 5248 bytes |
SHA-256: dc79b181feeb8d294ad734ffc10e263c01c4ecc72645ba8aac0fcd1f2106804a |
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font_01_sfnt_off000100fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100FA | 10276 bytes |
SHA-256: 17ca138468eb33f958c7aa68349024b93034602d55faf19d529acac1ab971a48 |
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