MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a significant number of external links, many pointing to Shopify-hosted PDFs, which is indicative of a link farm. One of the primary links, https://ttraff.ru/wb?keyword=dialogismo%20bakhtiniano%20pdf, is identified as a malicious redirector. The ML classifier also strongly flagged this PDF as malicious, supporting the conclusion that it is designed to lead users to harmful content.
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://ttraff.ru/wb?keyword=dialogismo%20bakhtiniano%20pdf
- http://files.markcgarrett.org/uploads/1/3/1/3/131383613/4938918.pdf
- http://files.peculiaritypress.com/uploads/1/3/2/7/132740541/5bbbb36a7fdcd.pdf
- http://letox.diaryoffaith.com/uploads/1/3/2/6/132682051/rugedozivozew_wimuxami_nomowano.pdf
- http://files.projectufo.org/uploads/1/3/0/7/130739381/4877757.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/5737/3589/files/vepajamupukewafepolos.pdf
- https://cdn.shopify.com/s/files/1/0430/8838/0061/files/88111127638.pdf
- https://cdn.shopify.com/s/files/1/0431/6472/9512/files/gadilegu.pdf
- https://cdn.shopify.com/s/files/1/0433/9603/8812/files/finikemi.pdf
- https://cdn.shopify.com/s/files/1/0432/8616/7702/files/tusugenizixunafagenewo.pdf
- https://cdn.shopify.com/s/files/1/0431/9684/2142/files/kadexozi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/89462818099.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/37379844586.pdf
- https://cdn.shopify.com/s/files/1/0437/4380/5591/files/bebitorumewafokepini.pdf
- https://cdn.shopify.com/s/files/1/0435/2973/2248/files/international_dialects_of_english_archive.pdf
- https://cdn.shopify.com/s/files/1/0431/0673/0138/files/gasefapuxirubozetik.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_off00005380.bind3b0c98ad5c265e1ee3207f33e594531de4566b39e76f7a8a79f5a26f88d51d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5380 | 5560 bytes |
font_01_sfnt_off0000664b.bin13603910f35fed2999d19b0d619b8fd55984f2aff7c7cc609537eadb56a33512 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x664B | 10712 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.