MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded URLs, many of which point to disposable hosting services and redirectors. The heuristic firings indicate that this PDF is part of a link farm designed to manipulate search engine results or redirect users to malicious content. The primary redirector URL identified is https://gettraff.ru/strik?keyword=falta+de+densidade+osea.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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://gettraff.ru/strik?keyword=falta+de+densidade+osea In PDF document text
- https://tugajepefur.weebly.com/uploads/1/3/1/4/131453805/bezivamoxe_suzukuwijepa.pdfIn PDF document text
- https://nulixedupalaz.weebly.com/uploads/1/3/0/7/130739510/5048154.pdfIn PDF document text
- https://risimukino.weebly.com/uploads/1/3/1/3/131383953/buwoj_xeresiduk_bubadizi_gurufoko.pdfIn PDF document text
- https://kenilajapa.weebly.com/uploads/1/3/1/0/131069910/tedinoruline-luwukane-fidigu-xivukavikabikiv.pdfIn PDF document text
- https://vezorobabuwej.weebly.com/uploads/1/3/0/9/130969079/jidubid-gozetizorodo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369917/normal_5f89ca227197f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365525/normal_5f8a54f305789.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367645/normal_5f8905e277fd5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366000/normal_5f89e08b48483.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366321/normal_5f87f5c2d2e13.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366400/normal_5f885d5bca80f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368741/normal_5f8939cd31ffd.pdfIn PDF document text
- https://rakamukomegu.weebly.com/uploads/1/3/2/6/132681656/630dc3.pdfIn PDF document text
- https://fotejisatowonu.weebly.com/uploads/1/3/2/3/132302873/7445541.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/9d032bc1-56fe-4af0-a86b-bf9db1df673c/19325058429.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14b1058a-e7e7-47db-9ce0-53257255d3dd/xikeze.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5dd42c22-fe8a-4370-85eb-0d0e608126fb/algebra_2_a_common_core_curriculum_textbook.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd12e356-4708-4bae-ae5d-2127025dba6d/19975269965.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c287219b-4517-4cce-860c-f23c5ef3bec2/vigakovakisuvaba.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/23653094-50df-4d45-9d04-cdd3e7944f88/87790760691.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_off00009071.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9071 | 4680 bytes |
SHA-256: 1d0f96bd35ddd276df77c44a113f2e090a11152d89fecb31761a836eccba21f9 |
|||
font_01_sfnt_off0000a069.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA069 | 18616 bytes |
SHA-256: 2d34ec178059f23fd97e27366908439c860f1d412d6eda2c6b5e518c3c8e108b |
|||
font_02_sfnt_off0000d28e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD28E | 17412 bytes |
SHA-256: b94e837e363603eaafe016220b7e3f00397dc348047bfdd245328dbad314c3c6 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.