MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to disposable hosting, suggesting a link farm designed to redirect users. The document body, though heavily corrupted, contains references to 'Vizio s3820w-c0 firmware', indicating a lure to trick users into visiting malicious sites. The ClamAV detection and ML classifier strongly indicate malicious intent, likely for phishing or malware distribution.
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://kuzutuzo.ru/aws?utm_term=vizio+s3820w-c0+firmware PDF link annotation
- https://jasebezaf.weebly.com/uploads/1/3/4/6/134630561/mijamizum_fetenenunime_ditegovimok_zejokevamidujaz.pdfIn PDF document text
- https://tariroviwobin.weebly.com/uploads/1/3/4/7/134715354/3670384.pdfIn PDF document text
- http://welifenepural.iblogger.org/pejizox.pdfIn PDF document text
- https://judikudaxu.weebly.com/uploads/1/3/4/8/134878276/renefifepudotazore.pdfIn PDF document text
- https://makonajarozov.weebly.com/uploads/1/3/4/3/134341931/01645.pdfIn PDF document text
- https://kanapikimafu.weebly.com/uploads/1/3/3/9/133997195/xazawazuvezak.pdfIn PDF document text
- https://kakulekatorud.weebly.com/uploads/1/3/4/6/134681497/7453265.pdfIn PDF document text
- https://suvadigefutom.weebly.com/uploads/1/3/1/4/131406455/29532e1b8.pdfIn PDF document text
- https://lujiwosibe.weebly.com/uploads/1/3/4/0/134040634/c2cba3c1f9.pdfIn PDF document text
- https://tapizijivuvol.weebly.com/uploads/1/3/2/6/132696465/ba795ce41d.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://d8d078ea-10ec-4787-8e21-ef6e32b87a24.filesusr.com/ugd/8f6098_67b498ef977d4bf9812e56869d533215.pdf?index=trueIn PDF document text
- http://nizipere.epizy.com/accelerator_theory_of_investment.pdfIn PDF document text
- https://s3.amazonaws.com/dekogamik/raxafotiwuzaro.pdfIn PDF document text
- http://baxisewigetas.epizy.com/75072307813.pdfIn PDF document text
- https://77bac38d-831a-46d6-8f22-d7743fcadc58.filesusr.com/ugd/5b9a87_9a64c2fd8788419ca82c6125e6aa0dbd.pdf?index=trueIn PDF document text
- http://tukorokibenej.epizy.com/fathers_and_sons_movie_jeff_goldblum.pdfIn PDF document text
- http://losapudobo.epizy.com/which_book_is_best_for_neet_physics.pdfIn PDF document text
- https://a21f0d7d-5fe0-4a99-a381-3b18266e0880.filesusr.com/ugd/6c313a_4e59c0f769854c219c3aac41e7732146.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/nafamaragisek/86163890342.pdfIn PDF document text
- https://s3.amazonaws.com/wapabefizosumi/powubigiko.pdfIn PDF document text
- http://nerebadaguve.epizy.com/bahubali_2_picture_kare.pdfIn PDF document text
- https://ce2645ba-e89a-43d5-afff-5c0150757291.filesusr.com/ugd/c63dba_3fb9555c7ba745c4be6276032a95bf84.pdf?index=trueIn PDF document text
- https://e0d0d77b-4c00-4265-bc22-f0cc5cf11ada.filesusr.com/ugd/957eb4_c58cba3ae2064b27abe413f99cc01ae8.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sitozi/concentric_circles_area_worksheet.pdfIn PDF document text
- http://rirafibokiraj.rf.gd/wheres_a_wendys_near_me.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_off0000ee09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE09 | 5764 bytes |
SHA-256: ea524d41bb68e3e7fcf2f67fc625db8516e20cd48634f21d0a8ad1b593095c7f |
|||
font_01_sfnt_off000101ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101BA | 11008 bytes |
SHA-256: b2831d66185d882682a8128055eca4859e888b1329c41bcc3f9503674808d057 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.