MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://zajinet.ru/strik?utm_term=kemper+profiler+alternative+input PDF link annotation
- http://beduzevitugok.mypressonline.com/grundlagen_bilanzanalyse.pdfIn PDF document text
- https://cdn.sqhk.co/nasubivapu/xie5dhc/ludo_star_2_mod_apk_latest_version.pdfIn PDF document text
- https://cdn.sqhk.co/rizitewav/hejfidl/business_network_international_membership_fee.pdfIn PDF document text
- https://cdn.sqhk.co/kixarozikej/aIHhfgc/94704432602.pdfIn PDF document text
- http://xenakasewexibal.sportsontheweb.net/56077598356.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375531/normal_601127c759954.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485313/normal_600c8a76a9144.pdfIn PDF document text
- https://zorajifedimak.weebly.com/uploads/1/3/1/4/131437130/6a618.pdfIn PDF document text
- https://cdn.sqhk.co/gadukupuwe/Ehghc4u/fokoxozos.pdfIn PDF document text
- http://fajiriduxir.medianewsonline.com/chemistry_valency_table.pdfIn PDF document text
- https://cdn.sqhk.co/jerivudofin/4ljeXuS/secret_of_mana_2_player_snes_mini.pdfIn PDF document text
- https://bajurajatug.weebly.com/uploads/1/3/6/0/136054821/794d729d32.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4378618/normal_5fff16e21f021.pdfIn PDF document text
- http://wobafobigo.mywebcommunity.org/polalupepodizafe.pdfIn PDF document text
- https://cdn.sqhk.co/xewebevij/BDjgPpF/riddle_quiz_answers_level_2.pdfIn PDF document text
- https://najijufo.weebly.com/uploads/1/3/4/7/134714833/zerujasirutuz_libivudixajutof.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4472501/normal_604e39b326b4b.pdfIn PDF document text
- https://mowasevibipogo.weebly.com/uploads/1/3/1/3/131379904/lodup.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://59cf682b-6680-4a08-8b8d-0472bab64ef7.filesusr.com/ugd/d7d6cd_7f5fdb88fd4a462dbad7c26b49db9090.pdf?index=trueIn PDF document text
- https://f2fffe36-c7b4-4b88-9608-518dc6c14750.filesusr.com/ugd/950b2a_ae732f64fb0a48a9892eb3a3ec6acde2.pdf?index=trueIn PDF document text
- https://78905da9-dd21-4190-abaa-c894c042e703.filesusr.com/ugd/851c7c_b18e3e4a5c60447ea0ddd18cfafb78e4.pdf?index=trueIn PDF document text
- https://b73b9701-b1df-43be-b031-73419f87697c.filesusr.com/ugd/bfbd96_09059c7071fc47d390a7c960efe819a2.pdf?index=trueIn PDF document text
- https://081e7fb2-604d-424b-9b75-a58d54a71a44.filesusr.com/ugd/abd6ea_1d83569386f949d58998e50ee2a935de.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010876.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10876 | 4780 bytes |
SHA-256: 52c9550a51fe816356328567a029369cf6a031deebc629169b6abd16c79cc59e |
|||
font_01_sfnt_off000118a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118A1 | 11224 bytes |
SHA-256: 6aa6ace594fff69660eacb512e86e8b8b0b4b0ee8b6c9bdbb6911903a6e1e0d0 |
|||
font_02_sfnt_off00013eee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13EEE | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.