MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though partially corrupted, contains the URL 'https://ttraff.ru/pify?keyword=army+levels+of+leadership', which is flagged as a malicious redirector. The presence of numerous links, including those hosted on Shopify, suggests a link farm designed to obscure the ultimate destination and potentially distribute malware or phish for credentials.
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=army+levels+of+leadership
- http://files.tracyhansencoaching.com/uploads/1/3/0/9/130969115/d78bdfd3e53.pdf
- http://tebif.frenetik.org/uploads/1/3/1/4/131438641/sefozurirasexirobas.pdf
- http://files.dreamamazingtravel.com/uploads/1/3/1/0/131070112/9311130.pdf
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/bilijobuzejodudigexas.pdf
- https://cdn.shopify.com/s/files/1/0430/8670/8889/files/94615563909.pdf
- https://cdn.shopify.com/s/files/1/0431/3799/0805/files/fisagagugagafamejutak.pdf
- https://cdn.shopify.com/s/files/1/0436/0398/4547/files/zaxixikazukejikujikebejo.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8864/files/rojorobadazisemama.pdf
- https://cdn.shopify.com/s/files/1/0437/5520/8858/files/first_world_war_history_in_urdu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/42632515291.pdf
- https://cdn.shopify.com/s/files/1/0431/9812/0094/files/ruzigojagurep.pdf
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/4746597507.pdf
- https://cdn.shopify.com/s/files/1/0432/7381/4182/files/didevu.pdf
- https://cdn.shopify.com/s/files/1/0435/6279/5167/files/personalidad_histrionico.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d98.binf2f42fe7f471ddb4e88e3702598dbfb44c9e3ba08d5e6dcafce042698484e489 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D98 | 5432 bytes |
font_01_sfnt_off00007ffc.binc6ef2c2f5912a3dcebcde509507a5dc7b77e1a84fa5bc95689d7068111295b52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FFC | 10068 bytes |
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