MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded URLs, many of which point to disposable domains and are likely part of a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, specifically phishing. The document body, though heavily obfuscated, appears to be a lure related to 'LG inverter air con fault codes', aiming to trick users into clicking the malicious links.
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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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://jottigo.ru/strik?utm_term=lg+inverter+air+con+fault+codes PDF link annotation
- https://cdn.sqhk.co/puvubuzu/gsgiI6n/rinenanerivodovitufifup.pdfIn PDF document text
- http://tamoxagutikesem.22web.org/how_to_install_swann_4k_security_system.pdfIn PDF document text
- http://xugaguf.mypressonline.com/what_are_the_5_ps_of_planning.pdfIn PDF document text
- https://cdn.sqhk.co/zimopaji/ifeigos/alchemy_jug_5e_cost.pdfIn PDF document text
- http://zemimumaloger.iblogger.org/adobe_photoshop_elements_for_pc.pdfIn PDF document text
- http://vijexibat.mywebcommunity.org/11477880561.pdfIn PDF document text
- http://zokugorevat.mywebcommunity.org/accounting_cycle_exercises_iii.pdfIn PDF document text
- http://kuliwegi.sportsontheweb.net/antologia_de_cuentos_honduras.pdfIn PDF document text
- https://cdn.sqhk.co/kesavaki/gAhcM5X/smith_pharmacy_hours_brigham_city.pdfIn PDF document text
- http://roselosudeve.sportsontheweb.net/ccna_notes_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/senagoxosog/giLIheH/xipekuwinizavesuxaxulegox.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://deneboj.rf.gd/pofoken.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53783dce-9013-4e1e-ae04-18081382f7e7/vatawolusiwubonenodibug.pdfIn PDF document text
- http://donomazuzewojul.epizy.com/21322917568.pdfIn PDF document text
- https://c11ab09e-384c-4904-8c79-5ef6f38008df.filesusr.com/ugd/7131a6_6f1f5d15dd564f97ab8f50f567e707e9.pdf?index=trueIn PDF document text
- http://lafeseg.rf.gd/avast_free_kuyhaa.pdfIn PDF document text
- https://bdc3fad0-85dd-4e34-85f7-620d54d4ff6f.filesusr.com/ugd/10cedf_9dbcf6578bf746f8b712ddbf350de703.pdf?index=trueIn PDF document text
- http://newigumumakewi.epizy.com/82222047762.pdfIn PDF document text
- http://zefawosejek.rf.gd/animatronic_hand.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a71036df-c019-4843-ac7f-8ce0f231a691/vuzadunawupumo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a139d88-a6a6-443b-9033-05eff468d51d/simile_and_metaphor_worksheets_for_grade_3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e775e0b0-a13a-471d-84b2-0b766e37e70b/sato_cl4nx_plus_driver.pdfIn PDF document text
- http://tuxexagixib.rf.gd/mechanical_instrumentation_lab_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e4f37e89-7a03-4ecc-a6e6-c01742b5ab86/20_000_leagues_under_the_sea_pages.pdfIn PDF document text
- http://rigeladujonij.epizy.com/bajirao_mastani_movie_song_bestwap.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_off0000f55d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF55D | 5188 bytes |
SHA-256: 918406d5863b2532d2e7c524ec76b373ef38eb6fa9ae2aea1a0e4ebfaa550561 |
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font_01_sfnt_off00010725.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10725 | 10924 bytes |
SHA-256: 8dbd34d354703c2c4cacc9917b17ca74c3807b266d8b63bb3500a1ab1cb073c1 |
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