MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The PDF contains a large number of external links, many pointing to potentially malicious domains, suggesting a link farm or phishing attempt. The document body, though heavily obfuscated, contains references to search terms and application downloads, reinforcing the lure-based attack pattern. No scripts were extracted, but the presence of numerous external URIs indicates an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://jumiwimov.ru/123?utm_term=my+kenmore+sewing+machine+is+stuck+in+reverse
- https://cdn.sqhk.co/xunijejozi/eIF1ifZ/real_car_race_game_3d_apk_download.pdf
- https://cdn.sqhk.co/zidulibu/hehgnhM/heritage_auctions_dallas_tx_u._s._a.pdf
- https://cdn.sqhk.co/rizijuwet/blic96m/free_movie_streaming_apps_for_android_2020.pdf
- https://cdn.sqhk.co/jimavidozeze/jbghQcF/73138527857.pdf
- https://cdn.sqhk.co/vipikunowi/hiwYUjf/starfall_app_review.pdf
- https://ranenowubugipo.weebly.com/uploads/1/3/4/0/134040983/munodagakaf.pdf
- https://cdn.sqhk.co/wudawagirus/i2gcygh/44403342061.pdf
- https://cdn.sqhk.co/wixumenez/eYRgeVv/40087600880.pdf
- http://gegejobusi.22web.org/83860035610.pdf
- https://cdn.sqhk.co/digiwejasipu/09Tij28/traffic_rider_mod_apk_99_mb.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/padadutiseni/chris_tomlin_amazing_grace_piano_sheet_music.pdf
- https://s3.amazonaws.com/varolexexus/blacklist_app_for_jio_phone.pdf
- https://s3.amazonaws.com/gomakobez/lofekujedeli.pdf
- https://s3.amazonaws.com/fizaxo/song_lyrics_iron_maiden_rime_of_the_ancient_mariner.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e3bd.bin425c2a5cb41925df418a890bf2e612b3c4993d9e21c21df06de826b941b2d64a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3BD | 5504 bytes |
font_01_sfnt_off0000f678.bin27950a9fa784a0acb2b3586a2fc7d71ad7faec23934d8b3ae5e531a5982496ce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF678 | 10636 bytes |
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