MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document identified as malicious by ML classifiers and ClamAV. It contains heuristics indicating it's a link farm on disposable hosting and uses an advance-fee scam lure, specifically mentioning lottery/prize language and parcel delivery requirements. The embedded URL `https://jumiwimov.ru/strik?utm_term=what+is+conflict+avoidance+in+construction` is likely part of this scam, aiming to redirect the user to a malicious site.
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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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://jumiwimov.ru/strik?utm_term=what+is+conflict+avoidance+in+construction
- https://cdn-cms.f-static.net/uploads/4491686/normal_6037feeeef85f.pdf
- http://ropibolexi.iblogger.org/lewajupuzifamadodi.pdf
- https://cdn.sqhk.co/parabeset/QggDJjj/poweramp_app_equalizer.pdf
- http://betabudon.iblogger.org/68093369674.pdf
- https://cdn.sqhk.co/raxuzuvuluf/CGnxchg/61353746170.pdf
- http://zinedoxo.22web.org/dyson_ball_toy_vacuum_batteries.pdf
- http://fipodusot.iblogger.org/microprocessor_8085_assembly_language_programming.pdf
- https://cdn-cms.f-static.net/uploads/4405903/normal_6032a80280c8d.pdf
- https://cdn.sqhk.co/tajugajobib/ig7Sxhj/classroom_management_apps_like_class_dojo.pdf
- https://cdn-cms.f-static.net/uploads/4413011/normal_5fe8a46a9d428.pdf
- http://delojenopow.66ghz.com/filmora_templates_wedding.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://vepilezora.epizy.com/wheel_of_fortune_slot_game_free.pdf
- https://s3.amazonaws.com/mujevubutukoxu/10608787471.pdf
- https://8459f3b7-b2e6-4b58-af31-5f29adf293b7.filesusr.com/ugd/a68450_573557a224ed4251a8985af6a6f8f58e.pdf?index=true
- http://xijuroluzuka.epizy.com/90863262832.pdf
- https://1e1f235d-56dd-4976-b20d-d38e3fe7b172.filesusr.com/ugd/210b45_40c4984e70ed409596294f01416f96f0.pdf?index=true
- https://s3.amazonaws.com/fukepez/apache_tomcat_for_windows_10.pdf
- https://s3.amazonaws.com/faluzotixupi/10097192343.pdf
- https://s3.amazonaws.com/nosepevozux/jeguzizubidari.pdf
- http://nomazigiwuz.rf.gd/26723493374.pdf
- https://s3.amazonaws.com/xedewofuretujo/the_carlyle_group_lp_annual_report_2017.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_off0000f7f4.bin68de65bfa63be1544be114098fd54572a415942682b864515ea01c231ddea574 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7F4 | 5180 bytes |
font_01_sfnt_off000109a1.bin9ffaedd5b33113aabb4aec59148724699e52647c334de471603989b2e77a6655 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109A1 | 11248 bytes |
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