MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO spam tactic. One prominent URL, https://xezojetit.ru/award?keyword=worshipping+false+gods+arun+shourie+pdf+download, is flagged as unknown reputation, indicating a potential malicious destination. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://xezojetit.ru/award?keyword=worshipping+false+gods+arun+shourie+pdf+download PDF link annotation
- http://scrlt.xyz/dell_inspiron_6400_maximum_memory_upgrades4vuy.pdfIn PDF document text
- http://safetymirrors.xyz/77393028742xo8it.pdfIn PDF document text
- http://contarinihome.com/what_oil_to_use_in_pressure_washer_water_pumpk7eug.pdfIn PDF document text
- http://gifozuxozud.22web.org/25074833875.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/97b6cebf-540d-404f-a5d7-6945aa73c20e/pinojudagope.pdfIn PDF document text
- https://7054f9d6-44ea-4b6c-8535-0d04e7cb9957.filesusr.com/ugd/963b03_9a0b4c3b8fea4cefa5942f1f8cc858ad.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dutuzanob/bagurezu.pdfIn PDF document text
- https://ed36ca5d-e6e9-4caf-8bbb-3a8af5cfee16.filesusr.com/ugd/971556_94287414d0b44180b616d253b052bdff.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/02be5842-946b-40b3-834b-3b0f051e497b/28106549600.pdfIn PDF document text
- https://d04c2b29-3777-4fe6-aaa9-ab96f87c3324.filesusr.com/ugd/43eb95_e67a728302a34a038f501f4d296cd5f8.pdf?index=trueIn PDF document text
- https://b147a2f3-58af-4013-9def-597e86e94513.filesusr.com/ugd/47d6bb_567f07ba75064b1a81cabb3fff0f6e99.pdf?index=trueIn PDF document text
- http://jevitafobu.rf.gd/edital_auditor_fiscal_2020.pdfIn PDF document text
- https://b133b025-67d1-4190-9e53-fbb99503dec2.filesusr.com/ugd/caf13f_25086f93e0054726ba8586bd3cf2a671.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/gitipelut/internet_explorer_for_windows_7_ultimate.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31bc588e-6abe-417b-87a2-36f7cc5fa651/19111572058.pdfIn PDF document text
- https://s3.amazonaws.com/remuv/ap_biology_practice_multiple_choice_questions_cellular_respiration.pdfIn PDF document text
- http://supitemev.rf.gd/adobe_camera_raw_tutorial.pdfIn PDF document text
- https://6440a9f6-5e82-4153-977b-4ffe9374ec4a.filesusr.com/ugd/7182f3_286be5b4dbe14aa187ece6874163bcc9.pdf?index=trueIn PDF document text
- http://samaxexulat.epizy.com/attraction_full_movie_free_in_english.pdfIn PDF document text
- https://ed21222e-fee3-4fab-8b52-e2ddb7bb35ab.filesusr.com/ugd/e73fea_5cd72bf79b7b4ae5b60c0db4fe10264e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zakunafu/jiginoxogimogaxuzubenab.pdfIn PDF document text
- http://tekatekuxukaju.epizy.com/biosensor_principles_and_applications.pdfIn PDF document text
- https://57eba762-b826-4879-8d7a-7f480aba2934.filesusr.com/ugd/e89c2b_b7d8a3c18abb41c6b870e99418d230ca.pdf?index=trueIn PDF document text
- https://af431a04-9ebc-4ea4-a98d-45e4ffbfad14.filesusr.com/ugd/485053_6a38db514da344abb588801a8a8aad6e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zunaduxa/19804302216.pdfIn PDF document text
- https://d848e4b6-662b-4424-a759-963270729452.filesusr.com/ugd/30e015_b40cf4081102416abb7a9261fad5f8cb.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000195ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x195EF | 5408 bytes |
SHA-256: dce9b0a09b73061759ad115a267da31d10f0eb465d504ca4084af366a37c692d |
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font_01_sfnt_off0001a86a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A86A | 11716 bytes |
SHA-256: df0ddb37ae704ef1648314cfa55fde422282da6bfd47ed6daca88f366d2e60bb |
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font_02_sfnt_off0001d074.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D074 | 16452 bytes |
SHA-256: c3e869c982258b52cb523fa8855d721f52fee239273184788944a9dae5f7aec5 |
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