MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many of which point to SEO redirectors and link farms, indicating a phishing or malware distribution scheme. The presence of ML_NYX_PDF_MALICIOUS and ClamAV detections further supports its malicious nature. The document body, though heavily obfuscated, contains text related to unlocking Nokia phones, suggesting a lure to trick users into clicking malicious links.
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=what+is+the+unlock+code+for+nokia+e71 PDF link annotation
- https://lujonojezim.weebly.com/uploads/1/3/4/5/134588784/kuvuw.pdfIn PDF document text
- http://dapurixid.sportsontheweb.net/antecedentes_personales_no_patologicos_definicion.pdfIn PDF document text
- http://rumigiwataj.getenjoyment.net/tipifapisixojovixom.pdfIn PDF document text
- https://cdn.sqhk.co/befozaxulot/fidngia/rumasaludatopojiri.pdfIn PDF document text
- https://woremudof.weebly.com/uploads/1/3/4/7/134701645/11ffbee0b7dcf.pdfIn PDF document text
- https://cdn.sqhk.co/sebutarukaw/5jdgfhf/paw_patrol_rescue_fire_truck_playset.pdfIn PDF document text
- http://vetozadep.mywebcommunity.org/algebra_worksheets_year_10.pdfIn PDF document text
- http://baramijotafexo.mypressonline.com/xenifexubiwabimozodokamo.pdfIn PDF document text
- https://kofuremejekesor.weebly.com/uploads/1/3/4/2/134235353/biwuza-karapetimexipo-volevelezo.pdfIn PDF document text
- http://vuwefedope.sportsontheweb.net/what_are_the_elements_of_a_musical.pdfIn PDF document text
- https://rojusonevupa.weebly.com/uploads/1/3/0/8/130814232/bexefunojarole.pdfIn PDF document text
- https://gamuzajebi.weebly.com/uploads/1/3/4/4/134481120/kubobelopuk-jumiwu-verogilinubuj-daxud.pdfIn PDF document text
- https://cdn.sqhk.co/veludewozen/cigOBhg/messenger_download_2012.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jojitagifuva/compare_and_contrast_passages_5th_grade.pdfIn PDF document text
- https://s3.amazonaws.com/daraniwekamidir/how_to_create_a_word_cloud_in_google_docs.pdfIn PDF document text
- https://s3.amazonaws.com/xilasisefi/aankh_maare_hd_1080p_video.pdfIn PDF document text
- https://s3.amazonaws.com/kotidox/wukiba.pdfIn PDF document text
- https://s3.amazonaws.com/midaguvimabof/information_technology_asset_management_policy_template.pdfIn PDF document text
- http://bugazepoja.onlinewebshop.net/instant_notes_ecology_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/widuxade/afrikaans_music_videos_free_s.pdfIn PDF document text
- https://s3.amazonaws.com/dorulusof/14739831912.pdfIn PDF document text
- http://ligiwekuxote.myartsonline.com/jafav.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_off0000f1de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1DE | 5316 bytes |
SHA-256: e412061438c14cd0a303168fada8ca103eac49c9edfafe40a8105d908a8aac17 |
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font_01_sfnt_off00010406.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10406 | 11408 bytes |
SHA-256: db38feba8de2d2f031af07b8455a60ec693532fd3119f0be45e020360a909e21 |
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