MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of embedded links pointing to various domains, many of which appear to be part of a link farm designed to manipulate search engine results. The heuristic firings indicate that the PDF is a malicious redirector and part of a link farm on disposable hosting. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution via the linked sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
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.
-
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://crophysi.ru/wb?keyword=caderno%20de%20caligrafia%20pdf%20%20gratis In PDF document text
- http://titanovyi-filtr.ru/educational_psychology_book_in_urduw915l.pdfIn PDF document text
- https://dumetokewip.weebly.com/uploads/1/3/4/3/134394823/b3e2d964da295.pdfIn PDF document text
- http://limons.space/free_powerpoint_presentation_templates_for_biologysgqai.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387054/normal_60033603829b9.pdfIn PDF document text
- http://topuniversityru.fun/40359323587vrjzi.pdfIn PDF document text
- http://masito.space/the_dating_playbook_for_men._dow3njrl.pdfIn PDF document text
- https://watinamubil.weebly.com/uploads/1/3/0/8/130813586/totib_fumixa_savigagobu_pazebuwovagokaf.pdfIn PDF document text
- https://ninibukakogim.weebly.com/uploads/1/3/2/8/132815385/jutevonapeju.pdfIn PDF document text
- https://lubikumak.weebly.com/uploads/1/3/1/4/131453733/39a13.pdfIn PDF document text
- http://yozi.store/sbi_saral_personal_loan_application_formzuukq.pdfIn PDF document text
- https://kabenodetaxixum.weebly.com/uploads/1/3/4/7/134754863/5358685.pdfIn PDF document text
- https://gifenatewa.weebly.com/uploads/1/3/4/4/134480542/future.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464327/normal_5fe9659075d6e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451754/normal_5ff693b68c758.pdfIn PDF document text
- https://pidowiwosuzaji.weebly.com/uploads/1/3/0/9/130969191/ladokejuwiru.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408863/normal_5ff01a6a95637.pdfIn PDF document text
- http://whitetwo.space/secure_folder_android_1099uuw.pdfIn PDF document text
- http://netewe5.xyz/gexodazemupaw6ywke.pdfIn PDF document text
- http://prizinsta24.online/purejo2htf2.pdfIn PDF document text
- https://watorixaziju.weebly.com/uploads/1/3/4/5/134586039/loleg.pdfIn PDF document text
- http://hookup157.site/pobisiz08uhn.pdfIn PDF document text
- https://sajulivos.weebly.com/uploads/1/3/1/1/131164476/791a9aa.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000e063.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE063 | 5228 bytes |
SHA-256: 358a8e022f3b471d2d30c9b90eab4530c178b4e4d10574f077868f5a62146463 |
|||
font_01_sfnt_off0000f23b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF23B | 12336 bytes |
SHA-256: 872f8ccf09e736a104441d880ca1a03b892abb07bfd0d2e36697498c6494fed8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.