MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
Heuristics 5
-
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 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://vilenefex.ru/123?utm_term=gametes+are+formed+by PDF link annotation
- https://cdn-cms.f-static.net/uploads/4413865/normal_5fd2df1a1c839.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4448984/normal_5fdf7c5b2a48b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388427/normal_60473a957eb7b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486365/normal_5ff8a444bac42.pdfIn PDF document text
- http://rowajenuw.iblogger.org/sites_to_movies_using_phone.pdfIn PDF document text
- http://tonedomopoja.scienceontheweb.net/xadosuridagezumi.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://s3.amazonaws.com/feborobegibew/vidilamogunimanowevemuze.pdfIn PDF document text
- http://xenivut.epizy.com/free_online_urdu_islamic_books_download.pdfIn PDF document text
- http://soxarigur.myartsonline.com/modal_verbs_worksheets_intermediate.pdfIn PDF document text
- http://luturuwuxas.epizy.com/kenave.pdfIn PDF document text
- https://e691ad07-92dc-45fa-af10-8929b4045ede.filesusr.com/ugd/87b9a8_fa864878733f417284721dc8a6f167ca.pdf?index=trueIn PDF document text
- https://734e8db3-b9db-457c-abaa-08c06218e7ae.filesusr.com/ugd/f6bb82_6f7652970e95417faf9e4e41e007a89c.pdf?index=trueIn PDF document text
- http://zasagugidi.epizy.com/68655488251.pdfIn PDF document text
- http://fuzezufomazo.rf.gd/nexus_4_release_date.pdfIn PDF document text
- https://s3.amazonaws.com/lixisariwulo/migipuroworawipa.pdfIn PDF document text
- http://tidefos.epizy.com/topical_sermon_outline_template.pdfIn PDF document text
- http://difugarulid.epizy.com/internship_contract_template_south_africa.pdfIn PDF document text
- http://botepejub.epizy.com/canopen_protocol_tutorial.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_off0000de19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE19 | 4928 bytes |
SHA-256: 5d565ca7fda9f2626c40525e920bf2dbdedb4dd6a7d1c12f8d07f93b072d25bc |
|||
font_01_sfnt_off0000eee9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEE9 | 11960 bytes |
SHA-256: fe43275a8d6dec65cf17c7e2b86c92311c83d10253ea2e68688263056c44e7fc |
|||
font_02_sfnt_off00011732.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11732 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.