MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 5
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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 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://nipisod.ru/strik?utm_term=what+is+the+meaning+of+composition+in+english PDF link annotation
- http://mabay.fun/census_2020_maharashtra6x9qg.pdfIn PDF document text
- http://lesifipi.22web.org/potefupikeni.pdfIn PDF document text
- http://tesepaxe.iblogger.org/persuasive_speech_outline_template.pdfIn PDF document text
- http://sodaapp.pro/is_there_a_reset_button_on_a_garage_door_openerxc2k8.pdfIn PDF document text
- http://instapresent.site/galozominokemiwipibobiplpc18.pdfIn PDF document text
- http://mybatut.store/araxis_merge_zip4p3mb.pdfIn PDF document text
- http://kufigada.22web.org/android_go_edition_rom.pdfIn PDF document text
- http://qupieasy.online/764402689597dn6n.pdfIn PDF document text
- https://sisasava.weebly.com/uploads/1/3/0/7/130738988/914cef9aa362.pdfIn PDF document text
- http://minuette.me/what_is_the_meaning_of_unity_in_art05yyf.pdfIn PDF document text
- http://ximuvitu.iblogger.org/wuximerewazarevipolo.pdfIn PDF document text
- http://segekofolopumav.iblogger.org/how_to_set_up_zojirushi_rice_cooker.pdfIn PDF document text
- https://komutezux.weebly.com/uploads/1/3/1/3/131398036/gepenesog.pdfIn PDF document text
- https://fakebomazeb.weebly.com/uploads/1/3/1/4/131453402/7411063.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/vunizi/62300250149.pdfIn PDF document text
- https://s3.amazonaws.com/lezopobigeza/nec_change_request_navpers_1221_6.pdfIn PDF document text
- http://wuxininozikup.rf.gd/65809221895.pdfIn PDF document text
- http://garulolit.rf.gd/holiday_extras_competition_answers.pdfIn PDF document text
- https://s3.amazonaws.com/murudute/ear_anatomy_and_function_worksheet.pdfIn PDF document text
- http://gozotonitiki.epizy.com/maruti_alto_lxi_spare_parts_price_list.pdfIn PDF document text
- https://s3.amazonaws.com/kafises/18773034931.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_off0000ea97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA97 | 5344 bytes |
SHA-256: 410ef82f570473cad045093c11474d4f25d411c47e412d0cceeb0a3615f76a54 |
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font_01_sfnt_off0000fcbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCBC | 11156 bytes |
SHA-256: 1bd266c79ac762ec46d3fd36f9380da019901dc42322370f93fce287370a774d |
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