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 0.9996
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://bologen.ru/strik?utm_term=scag+tiger+cat+2+promo+price PDF link annotation
- https://mijonezogiju.weebly.com/uploads/1/3/4/3/134308960/wonosav.pdfIn PDF document text
- http://tublitalia.fun/raymarine_e120_chartplotteribtko.pdfIn PDF document text
- http://smm-target.ru/i_am_a_church_member_leaders_guidew5c9e.pdfIn PDF document text
- https://jowetirepenu.weebly.com/uploads/1/3/1/3/131383619/zojozusowuguzaz.pdfIn PDF document text
- http://peludofnor.fun/21456719150eut15.pdfIn PDF document text
- https://somusepuxe.weebly.com/uploads/1/3/1/0/131070447/kefujumuji.pdfIn PDF document text
- http://spiritstudio.ru/nisunojeveparadefgi87g.pdfIn PDF document text
- http://podcard2020.site/autotask_outlook_plugin5ra5s.pdfIn PDF document text
- http://detonicro.website/p90x3_dynamix_full_workout52ls3.pdfIn PDF document text
- https://zuzuxaze.weebly.com/uploads/1/3/4/0/134040629/tavudunodap.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a8fdb364-3865-4521-a36b-e12f4de7752f.filesusr.com/ugd/e20637_77ad0c4c54d54feaab56d11473d3f9de.pdf?index=trueIn PDF document text
- http://zuxorijafofonal.rf.gd/hold_up_meme_format.pdfIn PDF document text
- https://c6f55193-7475-4343-97dd-33cb3b141b6a.filesusr.com/ugd/808d8c_df35a858b03d4217a807660fba6591ce.pdf?index=trueIn PDF document text
- https://044e8d80-c429-4a1f-820d-9b443c65b389.filesusr.com/ugd/53c654_e2187f70900749dfb294ae267fc56d4e.pdf?index=trueIn PDF document text
- https://d497f082-4895-42de-a72c-038d9367c8a3.filesusr.com/ugd/8e727b_e25ed953fa764b748bde1bb3ae18461c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fa5006f0-f90c-469c-855f-20927a4e84a4/kumara_satakam_poems_in_telugu.pdfIn PDF document text
- http://sufotef.rf.gd/corsair_k95_platinum_rgb_cherry_mx_speed.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d93b0668-f623-4b34-96fb-0a5b55501dce/how_to_factory_reset_iphone_xr_without_computer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2cc7a2bb-5db1-4fae-9e64-4d7bbc8f3c48/sipibopofeperipujoxax.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a0078ed6-f46e-45e3-8141-377816584c23/tabla_puntaje_psu_2021_matemtica.pdfIn PDF document text
- http://rezumasalimod.epizy.com/1200_bosquejos_biblicos_para_predicar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d783a072-7f6d-4710-8a01-542244b63d34/pretty_little_liars_season_1_episode_14_soundtrack.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_off0000e634.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE634 | 5276 bytes |
SHA-256: 83e625f9491151f67a14e2fad5b20d2676eb19c3fa84dc0fee11700d71bc9f7d |
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font_01_sfnt_off0000f817.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF817 | 11472 bytes |
SHA-256: 7e24498a98bca4c0801d7ad950a6e0c2429c9bf31e2aacfc7ae07ddf7d7a17b0 |
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