MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, suggesting it functions as a link farm, potentially for phishing or malware distribution. The embedded URL 'https://infrive.ru/pbw?utm_term=corazon+de+ni%25C3%25B1o+piano+sheet' is a primary indicator of this activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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
-
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://infrive.ru/pbw?utm_term=corazon+de+ni%25C3%25B1o+piano+sheet PDF link annotation
- https://cdn-cms.f-static.net/uploads/4405904/normal_5fd87641ad02c.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4451736/normal_60b4c5062ead6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470211/normal_602ea9c116b41.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478685/normal_5fda2ef7d6f1b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489586/normal_6000e6cc2a6fd.pdfIn PDF document text
- https://panikelixiguju.weebly.com/uploads/1/3/4/4/134478359/2708274.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413573/normal_5fdd96f88fe12.pdfIn PDF document text
- https://levivododusot.weebly.com/uploads/1/3/4/3/134307397/nawamunaxuse-bajele-zojudedaxugazi-lofune.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369308/normal_5fe1b396c0e66.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xedidovetaw.pbworks.com/f/hyster_forklift_fault_code_168-4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ff689e03-ebd4-4fd6-a48b-d590193b3d58/68289507302.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/37b735b7-7a17-49ab-94ec-813e5d7bd833/jajasirovozumagox.pdfIn PDF document text
- http://tereburokofe.pbworks.com/w/file/fetch/145173171/dozemekosuwujomefev.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/18664280-087c-438e-ad47-afe0bcad3f8d/pinep.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb422bde-ef18-464e-b5b9-920d2b049b3f/dagegovuwofutivivaje.pdfIn PDF document text
- http://zoririlebo.pbworks.com/f/nolebipoponig.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6dc90423-ea68-41ec-a40e-d2bb7dff239d/jegatinu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a2d78ef-0494-436b-bd2d-b80b327346ca/certificate_for_aadhaar_enrolment_update_form_version_2.0.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e8a44909-c6eb-46eb-9091-640fdba0f0c7/samsung_bypass_google_verify_apk_2021.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a3cf5f98-c469-4d24-b49b-78dd6a359ad8/the_republic_by_plato_book_10.pdfIn PDF document text
- http://mujefapufefi.pbworks.com/w/file/fetch/144808743/15048947047.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_off0000ee3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE3F | 2996 bytes |
SHA-256: cc818ed9a62ae2b794c5d06e5d452725d30f412bee07a7203a6ca420bb733cf6 |
|||
font_01_sfnt_off0000f902.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF902 | 5180 bytes |
SHA-256: 0face78fc31c5588ccdcdfcdb1f2a46c5c8e6da0d5a08c57d5ec71816c2ce505 |
|||
font_02_sfnt_off00010a56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A56 | 12396 bytes |
SHA-256: d9a7ef8b2f0ee14b0fe7d5bfa4453b52bdfedd88477b4b54b1f0277090ee72da |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.