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 0.9912
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://zajinet.ru/123?utm_term=evening+snacks+recipe+in+tamil+video PDF link annotation
- https://zoxofaduw.weebly.com/uploads/1/3/2/6/132683138/2239668.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490539/normal_60226bf2ddc59.pdfIn PDF document text
- https://pamukisap.weebly.com/uploads/1/3/4/7/134761215/3974648.pdfIn PDF document text
- https://borirokuve.weebly.com/uploads/1/3/1/4/131437567/9671eb.pdfIn PDF document text
- https://pusugokejetajek.weebly.com/uploads/1/3/4/7/134765622/9462680.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420767/normal_6050655c1f493.pdfIn PDF document text
- https://bizitaninajoki.weebly.com/uploads/1/3/5/3/135316521/e1deda2ad7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480389/normal_60c57e1942418.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387031/normal_6019f22b69186.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422912/normal_6033099735b1f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://xalanupuzewo.pbworks.com/f/guardian_of_the_galaxy_vol_1_soundtrack.pdfIn PDF document text
- http://zobifel.pbworks.com/f/12359498042.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0322aa46-f95b-47cf-a09b-a69896ef9784/what_type_of_mistakes_can_make_a_contract_void_or_voidable.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7bf62020-d052-48d0-81b8-d0aacd31abbd/66228459424.pdfIn PDF document text
- http://bekivuxuga.pbworks.com/f/body_reset_diet_snack_ideas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/56e8a177-a2bc-419e-9dc6-348ca2be3611/wofidamer.pdfIn PDF document text
- http://ziriwuru.pbworks.com/w/file/fetch/144489912/zazakorosekes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f63f09e-8c42-44d2-b26a-c629cf1ae2c7/pogelu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/71583728-69f4-4e03-97e5-34ff38df6a71/31210154342.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c403252a-6d3a-4fcb-8cd2-551a63b37e4b/lagejopivowopakerev.pdfIn PDF document text
- http://zisakupaxevu.pbworks.com/f/nafakiragolerufimu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ed9004e9-ebdd-464c-8aa4-3afe51758fe9/asp.net_mvc_vs_asp.net_core_performance.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9f337cca-1ddf-4439-95cb-4800a8f4940c/faruwadixa.pdfIn PDF document text
- http://lofupevaki.pbworks.com/w/file/fetch/145013853/gavesugibedujemamox.pdfIn PDF document text
- http://farejutotej.pbworks.com/w/file/fetch/144947787/sremmlife_2_full_album_download_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c54d1f96-5b8b-47f9-9585-cb7850fd0364/roganoziwelipalamopufelu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/47033567-9b59-45e4-b9ad-10ed2c5804ae/zubeen_garg_new_assamese_song_2021.pdfIn PDF document text
- http://lipovosufuk.pbworks.com/f/17406854533.pdfIn PDF document text
- http://xuvoxoveto.pbworks.com/f/centripetal_acceleration_problems_and_solutions.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
- https://youtu.be/2q5prU88cIYIn 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e815.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE815 | 5472 bytes |
SHA-256: 305512ee0efb558b01c37c94e8164e0db7c72ac824f45663e97ded09683029e2 |
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font_01_sfnt_off0000faad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAAD | 10172 bytes |
SHA-256: 06352b77229db63d234a9c1435235ca68160a67fc2f51040dc800e41b9568da8 |
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font_02_sfnt_off00011610.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11610 | 2116 bytes |
SHA-256: 1f756b46481ac718095810e133e155ec1caf818687d25c20e8b002f727d713c7 |
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font_03_sfnt_off00011fbb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FBB | 9636 bytes |
SHA-256: a30eade31de616d21e7e8c735ea9e40f633f7228598aa9148a7fba79f0057173 |
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