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 0.9996
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/award?keyword=descriptive+and+inferential+data+analysis+pdf PDF link annotation
- https://kasitawudak.weebly.com/uploads/1/3/1/3/131380619/xadesiripinajosidaw.pdfIn PDF document text
- http://kanurapubefuxo.iblogger.org/63891312978.pdfIn PDF document text
- https://pitajuzijos.weebly.com/uploads/1/3/4/8/134885257/bdb963e94df5.pdfIn PDF document text
- https://verijijul.weebly.com/uploads/1/3/4/8/134861220/vumus-lisabirujebi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413982/normal_6039552f5da80.pdfIn PDF document text
- http://nopotaz.medianewsonline.com/disability_support_pension_increase_march_2020.pdfIn PDF document text
- https://zanefasijim.weebly.com/uploads/1/3/5/9/135965469/96dd23.pdfIn PDF document text
- https://mejodedasebedo.weebly.com/uploads/1/3/4/7/134725949/pozudobu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367297/normal_6032dfd485e35.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475000/normal_601b52685cb05.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/d7b3ba83-d7f5-4b83-bec9-a52d390841e6/lumiritemuve.pdfIn PDF document text
- http://nupakavidowux.epizy.com/12003168902.pdfIn PDF document text
- https://c4a5d104-04f9-44e6-b03f-1f5edac3680f.filesusr.com/ugd/f23921_d7d70633bc474178bcace62e171ecc12.pdf?index=trueIn PDF document text
- http://bopewexe.onlinewebshop.net/estomatitis_aftosa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74e75f8d-ccbf-4a45-8f78-28771bddd8d6/60566625387.pdfIn PDF document text
- http://kaloruligot.onlinewebshop.net/iomega_ix2_reset_network.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/43435cf3-801b-49fd-b482-6be94e11425f/4932722974.pdfIn PDF document text
- https://5fa60de5-32ab-41ac-ba65-77330e21e623.filesusr.com/ugd/2e16aa_68ec42dc8304407a83564ffff94343b6.pdf?index=trueIn PDF document text
- http://kofaxafogi.myartsonline.com/characteristics_of_computer_system.pdfIn PDF document text
- https://f039f7e9-c7fa-441d-bf3d-2f0e35d6be10.filesusr.com/ugd/80685d_dd86650db2074cdaae7aed055b0eae09.pdf?index=trueIn PDF document text
- http://velosipu.epizy.com/29739173438.pdfIn PDF document text
- https://edb7bb8d-792a-4213-93ec-7f573d37cc74.filesusr.com/ugd/bfd504_82143d5227714711bc37522c110a21ed.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_off0000e73b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE73B | 5312 bytes |
SHA-256: 0b7b18db253057d61b3bd638cc453ba8abae143c348020efad4d32d2bcebd873 |
|||
font_01_sfnt_off0000f974.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF974 | 11092 bytes |
SHA-256: 5f792a3e30c67a0c6ef1d28f4bd3c201f779dac156a9b98554fc65ef4911b552 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.