MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, identified as a link farm, with the primary malicious URL being https://lozipotod.ru/strik. This heuristic, combined with ML classification and ClamAV detection, strongly suggests a malicious intent to redirect users to potentially harmful content. No scripts were extracted, but the structure indicates a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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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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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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://lozipotod.ru/strik?utm_term=3d+face+mask+bracket+made+in+usa PDF link annotation
- https://cdn.sqhk.co/tixunudixa/eTghpHB/24987297014.pdfIn PDF document text
- http://aires.fun/free_backup_software_for_android_phonesoheaq.pdfIn PDF document text
- https://cdn.sqhk.co/zanivuwiduvo/igjhIIe/neostrack_gps_computer_price.pdfIn PDF document text
- http://wabiferofuvud.mygamesonline.org/python_2.7_set_methods.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4406166/normal_5fe5300b8f42c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416659/normal_6043ff81039de.pdfIn PDF document text
- http://airbin.top/30365231001e69od.pdfIn PDF document text
- http://zobotalemogi.sportsontheweb.net/planeacion_estrategica_de_una_empresa_agricola.pdfIn PDF document text
- https://cdn.sqhk.co/labojime/5DQgjhi/final_fantasy_brave_exvius_evoke_esper.pdfIn PDF document text
- https://cdn.sqhk.co/dejenuluzew/hchgggM/climbing_plants_for_fences_australia.pdfIn PDF document text
- http://rifijetuvijilam.medianewsonline.com/briggs_and_stratton_service_and_repair_manual.pdfIn PDF document text
- https://cdn.sqhk.co/wesaduleb/ggjcHid/my_talking_tom_hack_download_apk_mod.pdfIn PDF document text
- https://cdn.sqhk.co/givinonu/gigcejb/theme_park_app_gionee.pdfIn PDF document text
- https://cdn.sqhk.co/potiribuwuf/bduijhc/train_controller_salary_rio_tinto.pdfIn PDF document text
- http://xorabawik.medianewsonline.com/vejivakaveg.pdfIn PDF document text
- http://hotita.space/gurubouokog.pdfIn PDF document text
- https://cdn.sqhk.co/xobakidanav/7ZLiQih/smash_ultimate_tier_list_maker.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a1c9bafd-2917-4c1b-b79c-a4b44a941470.filesusr.com/ugd/f0f215_6b03b33bcc1b4a07b57f27999e54a3a7.pdf?index=trueIn PDF document text
- https://d4bcd744-2348-4fe3-9006-05b2fcbd3cbd.filesusr.com/ugd/704566_07b5e97318734a47b934240316b0885d.pdf?index=trueIn PDF document text
- http://naxesabefadufu.atwebpages.com/tutotufinume.pdfIn PDF document text
- https://ed0f7819-48b4-4c0d-9119-93de03d81b9c.filesusr.com/ugd/e481ce_bda632ccdc8e40028dab9e8ab02a3eb9.pdf?index=trueIn 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_off0000ee4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE4E | 5408 bytes |
SHA-256: 7b8832abca46243ac439d67d4ed3a008b5a521c05377e13355ea352c9d01cb24 |
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font_01_sfnt_off0001009f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1009F | 10384 bytes |
SHA-256: bf20e93839d67b59d2b8d9b523495f999423e1ef0051754f819401e1a20f91ba |
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