MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many pointing to disposable domains or link farms, indicating a likely SEO manipulation or redirection scheme. The ML classifier strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the heuristic 'PDF_SEO_LINK_FARM' suggests the document's primary purpose is to distribute links, potentially leading to further malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
-
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://xezojetit.ru/strik?utm_term=2.0+fsi+engine+code PDF link annotation
- https://cdn.sqhk.co/juxerawabuf/gg8ific/brick_breaker_classic_apk_download.pdfIn PDF document text
- https://sesupukaxupasi.weebly.com/uploads/1/3/1/0/131070911/31186ce79b82fc.pdfIn PDF document text
- http://rapanus.22web.org/nepubobegesoxelun.pdfIn PDF document text
- https://bazojosazim.weebly.com/uploads/1/3/6/0/136086377/37d6dd51.pdfIn PDF document text
- http://petuvinopezana.iblogger.org/centerpoint_4x32_crossbow_scope_yardage_lines.pdfIn PDF document text
- https://cdn.sqhk.co/muwanije/gegjkgc/world_slot_car_racing_championship.pdfIn PDF document text
- https://cdn.sqhk.co/velujuvaxal/2QHggha/naxuvisodowufatejam.pdfIn PDF document text
- https://cdn.sqhk.co/sifalavuxozo/wijegep/barcode_maker_software_free.pdfIn PDF document text
- https://wipasajumavadus.weebly.com/uploads/1/3/4/7/134775966/0897e3994c0.pdfIn PDF document text
- https://cdn.sqhk.co/peposusuwi/haDK9ij/android_login_template_github.pdfIn PDF document text
- https://xagigerabep.weebly.com/uploads/1/3/1/4/131483632/robuwedid.pdfIn PDF document text
- https://cdn.sqhk.co/dilobowuz/jfgdur4/oklahoma_national_state_parks.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xodolipifonabo.epizy.com/beowulf_holt_mcdougal.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/76655c04-a11d-4ae8-9fc9-88eb8c74daf9/diamond_infinite_edge.pdfIn PDF document text
- http://nakulugexogi.rf.gd/9069949352.pdfIn PDF document text
- http://lixarexusol.rf.gd/jaferud.pdfIn PDF document text
- http://patifevul.rf.gd/cheddars_menu_prices.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/11e9042d-30ad-494a-841a-7435bb6616b5/86326080523.pdfIn PDF document text
- http://divojeniro.epizy.com/arduino_ide_user_manual.pdfIn PDF document text
- http://jijetebum.epizy.com/wazabelosusuworebako.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fafee0fd-e989-4da6-b684-0f269356d142/5439694712.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f06a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF06A | 5060 bytes |
SHA-256: c1ac4a47f503eb7033ca64697c0fd099c8333092002346e894551017aeaa8d6b |
|||
font_01_sfnt_off000101c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101C9 | 11868 bytes |
SHA-256: 3c3613e58bba6344f1c7d2b4ff65ccafe933a500b906f2dbaae6ee13d8582368 |
|||
font_02_sfnt_off00012a23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A23 | 16036 bytes |
SHA-256: 149cab45689013e99d1aa520d2e5234663aa5d8577b6aae5e423b5d60aeda4c1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.