MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with several pointing to known malicious redirector infrastructure. The ML classifier also strongly indicated maliciousness. The primary attack pattern observed is the use of a link farm within the document to direct users to external, potentially harmful, websites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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/aws?keyword=dutch+lap+vinyl+siding+vs+clapboard
- https://cdn-cms.f-static.net/uploads/4368488/normal_5f8a1dd6c0b8c.pdf
- https://cdn-cms.f-static.net/uploads/4372100/normal_5f8bcfffc4c86.pdf
- https://cdn-cms.f-static.net/uploads/4384028/normal_5f951df3eb3ce.pdf
- https://cdn-cms.f-static.net/uploads/4376601/normal_5f8e8751e56ae.pdf
- https://cdn-cms.f-static.net/uploads/4373004/normal_5f90747083f50.pdf
- https://cdn-cms.f-static.net/uploads/4420449/normal_5f9891db7e43f.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f87049f77f74.pdf
- https://cdn-cms.f-static.net/uploads/4365639/normal_5f8a3dc87b4af.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0483/8965/2648/files/95999306684.pdf
- https://s3.amazonaws.com/babetafaperaxov/cardiac_heart_failure.pdf
- https://cdn.shopify.com/s/files/1/0499/0173/2039/files/manonobofetot.pdf
- https://cdn.shopify.com/s/files/1/0268/8755/3213/files/xarivi.pdf
- https://cdn.shopify.com/s/files/1/0266/9481/1819/files/natalia_ginzburg_caro_michele.pdf
- https://cdn.shopify.com/s/files/1/0504/6419/4720/files/dale_dubin_ekg.pdf
- https://cdn.shopify.com/s/files/1/0502/7155/1656/files/kaliti.pdf
- https://cdn.shopify.com/s/files/1/0485/1335/1835/files/mkv_supported_video_player_for_android.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000721c.bin28a5052d151a1f2b23fcb8b9c2d3a53d0717241a498ea6facab85f715340f7b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x721C | 5636 bytes |
font_01_sfnt_off0000854f.bin034950e940a72e1f349c021fafcb4cd2951864ebc54169b205dc4351df44396f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x854F | 10448 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.