MALICIOUS
116
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF document flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and a medium heuristic indicating a callback phishing phone lure. The document body, though heavily obfuscated, contains text related to a JBL Flip 5 charger, which is likely a pretext for the phishing attempt. The embedded URL points to a suspicious domain, suggesting it may be used to host further malicious content or redirect the user.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://jacksth.ru/strik?utm_term=what+kind+of+charger+does+jbl+flip+5+use
- http://muzomabavima.medianewsonline.com/34736467034.pdf
- http://vipimuxatomefi.medianewsonline.com/zidudobabuwagitoremijo.pdf
- http://kubosikavudux.mygamesonline.org/chick_fil_a_franchise_operator_application_process.pdf
- http://jawixogu.mygamesonline.org/how_to_get_percentile_rank_in_excel.pdf
- http://sizuxofutitarax.mypressonline.com/35075413884.pdf
- http://tizakeguwowil.22web.org/ardougne_knights_guide_osrs.pdf
- http://sevezor.scienceontheweb.net/naditetuxigelofod.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://sojufuka.atwebpages.com/coastal_carolina_community_college_academic_calendar.pdf
- http://xeribelemuxi.rf.gd/rixadipuwed.pdf
- http://sogurorirerew.onlinewebshop.net/arithmetic_book_by_rakesh_yadav.pdf
- https://58f604bd-1fd8-4cfe-af9b-f15e67d030d5.filesusr.com/ugd/9a7439_7d3b2971829742689fef062adde53a6d.pdf?index=true
- http://wiwosotu.myartsonline.com/whirlpool_wmh76719cs_door_switch.pdf
- http://gateguka.epizy.com/1568664245.pdf
- http://wutesejib.onlinewebshop.net/mathematics_of_finance_8th_edition_brown.pdf
- http://piwakitidi.onlinewebshop.net/berubibubemiziwogugoguz.pdf
- http://suvalomimo.atwebpages.com/pirates_of_the_caribbean_medley_piano_sheet_music.pdf
- https://b3e719cc-30df-460f-a5cd-d2fa480fcfac.filesusr.com/ugd/b2b6a5_3393368241734c2183465d90e34ccf30.pdf?index=true
- https://696f1bd8-06c3-47a7-a8f7-e83e17ec8d18.filesusr.com/ugd/5ad03d_176b0f14106744ba9b8b09940afd8660.pdf?index=true
- http://xuvufajozurez.rf.gd/atharva_veda_english.pdf
- http://wazeniwemir.onlinewebshop.net/mabawevufozipesoxafa.pdf
- https://5ac9d038-517d-4536-97f6-676423289421.filesusr.com/ugd/b444d4_aff48ff274354ab790af482eee48f6be.pdf?index=true
- http://xatulebebulife.rf.gd/36679883277.pdf
- http://fefeseriwumasu.rf.gd/validity_in_research_examples.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_off0000e6e5.bin8fee19b254c15a4844f60690cfba2f81d8e17d4f228beba8a5c391427d7aafa1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6E5 | 5836 bytes |
font_01_sfnt_off0000fad2.binfa5772cacf4dec1f5b10bb598917f214f9fd190065ee9beb61e64fea471ae70f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAD2 | 10868 bytes |
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