MALICIOUS
226
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. It uses a password-protected-archive lure. 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 0.9991
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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
-
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://leonvi.ru/strik?utm_term=descargar+pelicula+los+rios+de+color+purpura+2+audio+latino PDF link annotation
- https://tapinizeguzuj.weebly.com/uploads/1/3/4/4/134456840/cf1440fe14e.pdfIn PDF document text
- http://vuvulusigi.scienceontheweb.net/history_of_article_35a.pdfIn PDF document text
- https://cdn.sqhk.co/gibewuzavi/hfhigey/u_mobile_centre_kuantan_contact.pdfIn PDF document text
- https://suzixibaru.weebly.com/uploads/1/3/4/7/134709676/xiwigikolaj.pdfIn PDF document text
- https://cdn.sqhk.co/kimejijomaki/z5TAgc3/nasa_rover_on_mars_name_codycross.pdfIn PDF document text
- https://sojekaga.weebly.com/uploads/1/3/1/0/131070529/4727602.pdfIn PDF document text
- https://vixalabalu.weebly.com/uploads/1/3/4/3/134396729/rafexuvevawewokipu.pdfIn PDF document text
- http://dobogoj.iblogger.org/53257853528.pdfIn PDF document text
- https://moninedowilex.weebly.com/uploads/1/3/1/4/131436981/nupivewug.pdfIn PDF document text
- https://kexeluki.weebly.com/uploads/1/3/4/6/134627649/sewoleninekilu-zejepuwaw-fowebutevojip.pdfIn PDF document text
- https://cdn.sqhk.co/minamojazi/hgfgegc/15396020304.pdfIn PDF document text
- http://pufexob.iblogger.org/50219128979.pdfIn PDF document text
- http://kaxesurodiwewok.iblogger.org/7652570103.pdfIn PDF document text
- https://cdn.sqhk.co/xafeperale/qidorNK/yellow_lights_lyrics_hudson.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ddb0fe67-a09a-413d-b59a-c21b1dde3186.filesusr.com/ugd/3f0e57_0d734e08fc8e473799e52a4ae3294d96.pdf?index=trueIn PDF document text
- https://2903667b-e544-4972-ac7f-e5855aaa9b37.filesusr.com/ugd/2cc660_5a2666c452ad4f67ad1268eaf5d819cf.pdf?index=trueIn PDF document text
- https://ed4d48c2-14ea-47f5-a89a-b82193587323.filesusr.com/ugd/8ce377_d1ef019046f8498f8424888cd7601fda.pdf?index=trueIn PDF document text
- https://b4140449-9b96-4148-8619-c9b3eed7b48c.filesusr.com/ugd/c33cdb_c8fdcb137d6041a19b63af59339761bd.pdf?index=trueIn PDF document text
- http://bebojivim.myartsonline.com/bookkeeping_and_accounts_for_beginners.pdfIn PDF document text
- http://soxarigur.myartsonline.com/34969118851.pdfIn PDF document text
- http://numebazo.rf.gd/clash_of_kings_cheat_sheet.pdfIn PDF document text
- http://nukilaba.myartsonline.com/52278528928.pdfIn PDF document text
- http://guziruxasa.epizy.com/vinedenes.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e6bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6BD | 5372 bytes |
SHA-256: 90bd72f1f3a6f47383ac1cedcebcae48a702afa104a8037bdc938ec2e89de72b |
|||
font_01_sfnt_off0000f913.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF913 | 2080 bytes |
SHA-256: e2a90732539433f5dd37bc00754cb0601bbce1edc0ab696d2d604e6831539b5f |
|||
font_02_sfnt_off000102d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102D8 | 12508 bytes |
SHA-256: 0a349de4b775b17c947b2fd6daf199e3c450f727b9b41c7267c108901d32dc3f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.