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://ponafet.ru/123?utm_term=cholesterol+diet+meal+plan+pdf PDF link annotation
- https://cdn.sqhk.co/kekumumaxow/jgigUQN/anime_stickers_wastickerapps_stickers_anime_wallpaper_iphone.pdfIn PDF document text
- https://cdn.sqhk.co/xejokenu/6jb96gj/movimiento_circular_uniforme_ejemplos_resueltos.pdfIn PDF document text
- https://cdn.sqhk.co/pimidima/KhjNLih/immigration_nation_documentary_review.pdfIn PDF document text
- https://cdn.sqhk.co/mumaxifup/8je0iiZ/sidifilekosotavulasinuji.pdfIn PDF document text
- https://cdn.sqhk.co/xekufaledu/gdggige/83946077010.pdfIn PDF document text
- https://cdn.sqhk.co/nanagajog/3rjgih1/vedenuvedipiteluxuvimela.pdfIn PDF document text
- http://gukevipagopu.mywebcommunity.org/can_you_take_your_permit_test_online_in_north_carolina.pdfIn PDF document text
- https://cdn.sqhk.co/rasepotobami/4B6jgMi/see_what_animal_you_are_app_that_tells.pdfIn PDF document text
- https://cdn.sqhk.co/belesobikezi/iiGhbie/weekend_away_deals_scotland.pdfIn PDF document text
- http://xevojifixifepi.scienceontheweb.net/amino_acids_and_their_structures.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tofalit.myartsonline.com/85182360326.pdfIn PDF document text
- https://1c92f6d8-19eb-429c-9239-1cf6be91372f.filesusr.com/ugd/cc1a03_ea1bbd0aea37455bb73fed5c9cb5a7c0.pdf?index=trueIn PDF document text
- https://1eba3b37-3dce-45e8-aa15-e51a58efc0fe.filesusr.com/ugd/89e37c_b63ea8d3424141fa901fd35709537bd1.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/nonipesikiri/wituf.pdfIn PDF document text
- http://kimoviranonaf.onlinewebshop.net/what_is_your_opinion_regarding_the_rh_law.pdfIn PDF document text
- http://wegamaluperetuj.atwebpages.com/carmilla_book.pdfIn PDF document text
- https://s3.amazonaws.com/safenalavojuwu/the_weird_sisters_band_nashville.pdfIn PDF document text
- https://s3.amazonaws.com/piwupevivotixi/horus_heresy_series_book_order.pdfIn PDF document text
- https://9a60fab3-6fb0-4be7-9305-b2e3cc44d963.filesusr.com/ugd/811c4f_abbed833750d4bc9bf8e202e223bd1e6.pdf?index=trueIn PDF document text
- https://1cdd1dcb-54a5-4750-95ad-c4cce9a68cd1.filesusr.com/ugd/1e32c2_05d65d5c59a64572a52808d5b630e107.pdf?index=trueIn PDF document text
- https://1ce8651a-bfbb-4b9a-b1bf-24b3b574775a.filesusr.com/ugd/ac72e0_c836561ea8be47ab8737efb4f7b45ac6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/luramamelolem/caller_name_announcer_pro_full_apk.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_off0000dcfe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCFE | 5188 bytes |
SHA-256: e75ee1c2badbc375a604eeee3aeae15a39c2dd627a8cf287967e19eea2f68d88 |
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font_01_sfnt_off0000ee6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE6E | 11064 bytes |
SHA-256: a8bef5f807c1a0e39eae326799d0b02d75729e289c77648f8aa3efacc7555c70 |
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