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 0.9998
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://golowaki.ru/strik?utm_term=what+should+i+do+if+someone%2527s+dog+bites+me PDF link annotation
- https://cdn.sqhk.co/sorubajuzoxe/ujfhjgg/fire_and_water_love_story_comic.pdfIn PDF document text
- https://cdn.sqhk.co/duponetix/sgfhiib/mercantilism_meaning_simple.pdfIn PDF document text
- http://bbbbbbbbeeee.space/marathi_artistic_fonts_freedlz78.pdfIn PDF document text
- http://montana-media.com/jeevan_anand_815_premium_chartwtitx.pdfIn PDF document text
- http://spiritstudio.ru/the_ponies_sims_descargar_para_pcajzns.pdfIn PDF document text
- http://hydrofthol.space/anki_vector_manual9qqr6.pdfIn PDF document text
- http://unlockdeals.shop/378806800534t0p3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://7fd4abad-31f8-4c52-ae8e-93d0cc7f2af2.filesusr.com/ugd/910e70_e56113839b2e4bceaa58486b86e01287.pdf?index=trueIn PDF document text
- https://c0771fee-1ba5-4dbf-bba5-a775c3d44c03.filesusr.com/ugd/544e7e_b487e4c536244a289615dc6696947b72.pdf?index=trueIn PDF document text
- https://c4a5d104-04f9-44e6-b03f-1f5edac3680f.filesusr.com/ugd/f23921_8be508995f5e4822a6744edfdf808bdc.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/57184ea7-579d-45e4-9061-66aa54bcbe16/32468453208.pdfIn PDF document text
- https://167c8e7b-8160-49a2-a88e-f26749d647c8.filesusr.com/ugd/1ad47d_db93f3bdaa01423e8fe3355709ea70e8.pdf?index=trueIn PDF document text
- https://e924225a-aa46-4bfc-8e56-7341551e1833.filesusr.com/ugd/54dfea_b2d2009000484768bb4d46f439023220.pdf?index=trueIn PDF document text
- https://5548a280-a194-4776-8019-0e256783c1fa.filesusr.com/ugd/f2c1dc_049a276e1d0f4d36a6dc4566a08870ce.pdf?index=trueIn PDF document text
- https://770ad53b-b55e-4e58-b1eb-3709f41304f7.filesusr.com/ugd/98e298_178484b97be643839a6ef844f0ac33b6.pdf?index=trueIn PDF document text
- https://97a45c9e-1ab5-462a-bfe2-fded34b9a8b9.filesusr.com/ugd/b50c55_17dba5d73b674b82ac668412a078912e.pdf?index=trueIn PDF document text
- https://4f870d4f-701c-4ec6-bbb3-7277acc5528a.filesusr.com/ugd/fdcb8d_7282fa46e90b4e39ab5caa5919f947a3.pdf?index=trueIn PDF document text
- https://b3709dad-42f4-4621-9b7e-74d31ca978cd.filesusr.com/ugd/f91cf1_10011cff1d2b4f0c99ef2c621502608d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3a3187d8-6302-4967-b941-12d985a49d50/britax_marathon_clicktight_rear_facing_weight.pdfIn PDF document text
- https://ca483b97-61ac-4196-bca0-6b249c18eca9.filesusr.com/ugd/b27199_fe3eb5f2c84249309f9dfbab53250c3d.pdf?index=trueIn 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_off0000f81d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF81D | 5412 bytes |
SHA-256: e54d30dcc37df12e9d5081c9cc53858ff6cdd693e094847c793e355dccaff782 |
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font_01_sfnt_off00010a74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A74 | 10844 bytes |
SHA-256: 7204f95dbf4bbd07c79b3d6ed4dca6c06671dcd1ba8c85cfc4644029911a37d7 |
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