MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Add-in Systems
T1059.001 PowerShell
This PDF document contains a large number of embedded links, many of which point to external PDF files hosted on Shopify and other domains, forming a link farm. One of the primary links, https://ttraff.ru/pify?keyword=chogada+tara+garba+dance, is identified as a malicious redirector. The document's structure and the presence of a malicious redirector strongly suggest a phishing or malicious redirection attack pattern designed to lead users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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/pify?keyword=chogada+tara+garba+dance
- http://files.hourglassfitnessclub.co.uk/uploads/1/3/2/7/132740949/mexizekuzevowaba.pdf
- http://files.decaturpi.org/uploads/1/3/0/7/130738859/mugobakaxejido.pdf
- http://files.fumctupelo.com/uploads/1/3/0/8/130814529/momurajoba.pdf
- https://cdn.shopify.com/s/files/1/0447/9988/5463/files/92736512447.pdf
- https://cdn.shopify.com/s/files/1/0431/6259/9585/files/gitaxonapovozewopita.pdf
- https://cdn.shopify.com/s/files/1/0428/1381/6995/files/43409087161.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/nitilabisugosamewibukeka.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5682/files/xukowovemed.pdf
- https://cdn.shopify.com/s/files/1/0432/5107/3174/files/75617344955.pdf
- https://cdn.shopify.com/s/files/1/0435/4847/5541/files/jurnal_bronkopneumonia_pada_anak.pdf
- https://cdn.shopify.com/s/files/1/0431/0145/4500/files/um_flint_sis.pdf
- https://cdn.shopify.com/s/files/1/0431/0165/1105/files/88165126160.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000418f.bin5227a0e27e34f733e2f82280a8aaf962e8712062810a6e4b5333eab351091934 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x418F | 5036 bytes |
font_01_sfnt_off000052aa.bin71ff73c2e5cdaae4e0c54800396dae5116353b2153c6a718b12d23d78f30419f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52AA | 10128 bytes |
font_02_sfnt_off00007556.bin7e0863d6dcdfe3ce59f67395a06e5e8634226e44f713773c85e494ff6d119ee1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7556 | 16344 bytes |
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