MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many pointing to disposable domains, indicating a link farm or SEO manipulation tactic. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' suggests that the document may be intended to trick users into downloading a password-protected archive, which is a common method for evading security scans. While no scripts were directly extracted, the presence of numerous external links and the nature of the heuristics suggest a malicious intent to redirect users to potentially harmful content or facilitate further infection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://dugedepap.ru/123?utm_term=cordless+phones+without+answering+machine PDF link annotation
- https://cdn.sqhk.co/gobenebovi/adhjhhh/tegudubitavivaso.pdfIn PDF document text
- https://tabogivazosepa.weebly.com/uploads/1/3/1/8/131871767/jilogukadewa.pdfIn PDF document text
- https://pigasuranebuja.weebly.com/uploads/1/3/4/4/134459694/7823983.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419412/normal_5fc9422098662.pdfIn PDF document text
- https://bamupenasod.weebly.com/uploads/1/3/1/4/131410012/lazojedove_nelaleninaxop.pdfIn PDF document text
- https://bumipavadawafez.weebly.com/uploads/1/3/2/7/132710759/zininun.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4482023/normal_5fcd8bd4b683a.pdfIn PDF document text
- https://cdn.sqhk.co/vizebika/VLLjjQ8/37203341098.pdfIn PDF document text
- https://cdn.sqhk.co/foroboreb/j9jfCGt/dgms_medical_fitness_certificate_format.pdfIn PDF document text
- https://zafapuguma.weebly.com/uploads/1/3/2/7/132712217/c81c320e1.pdfIn PDF document text
- https://cdn.sqhk.co/labifikup/jhewqJT/42236733108.pdfIn PDF document text
- https://cdn.sqhk.co/dabebasavus/idmYLgc/human_fall_flat_custom_levels_ps4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b69b91d2-92c4-4d36-8bc0-6da0a26e2660/52786408141.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ff0b9ef2-4e07-4be2-a44f-fb39bedccbf1/how_do_you_stop_ptsd_flashbacks.pdfIn PDF document text
- https://s3.amazonaws.com/mesixadelomomo/sirozifulo.pdfIn PDF document text
- https://s3.amazonaws.com/nitajosasa/70863449986.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bd987a4-5b4b-499e-b452-6fb0018a729b/honda_generator_2000_watt_price_in_kolkata.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/25e1a95f-6c7b-4ca9-afc1-5bc04621a0aa/why_am_i_afraid_to_tell_you_who_i_am_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22395296-5027-4f32-bcc8-bac217c822e2/gagotowunixowalef.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b646cb65-7ce8-4838-9ae2-ca477b955cd2/sepufope.pdfIn PDF document text
- https://s3.amazonaws.com/sasufufa/32980399346.pdfIn PDF document text
- https://s3.amazonaws.com/zobuwubedak/aviary_apk_full_cracked_version.pdfIn PDF document text
- https://s3.amazonaws.com/xapota/yamaha_mgp32x_mixing_console_manual.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_off00010a3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A3B | 5484 bytes |
SHA-256: 958c5ca6785aecbc120c05ffaea403bc89c2da1565fbcbee9b7236a37661d6a7 |
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font_01_sfnt_off00011cc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CC3 | 11296 bytes |
SHA-256: 9b0ff0f8ba218aef94e348e0a37f4cc416eb74cd098b38ec1d90b218e3f405cb |
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