MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits a PDF link farm, with numerous external links, many pointing to Shopify domains. The primary malicious URL identified is ttraff.ru, which is used in conjunction with a keyword that appears to be a lure.
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=bajrang+bali+dj+song+in+telugu
- http://files.dixonwebsitedesigns.com/uploads/1/3/0/9/130969573/9076819.pdf
- http://files.ascyo.org/uploads/1/3/2/6/132682882/lewot.pdf
- http://zibujen.lakeodessaarts.com/uploads/1/3/1/4/131454215/tosivepekivo.pdf
- https://cdn.shopify.com/s/files/1/0434/7035/6637/files/ambalakula_kadavil_vecho_song.pdf
- https://cdn.shopify.com/s/files/1/0435/3074/8055/files/bruce_lipton_biology_of_belief_free_download.pdf
- https://cdn.shopify.com/s/files/1/0434/3549/1490/files/restaurant_floor_plan.pdf
- https://cdn.shopify.com/s/files/1/0433/4416/7064/files/51120938289.pdf
- https://cdn.shopify.com/s/files/1/0437/3243/5093/files/2013_ford_focus_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/8402/9854/files/31921263350.pdf
- https://cdn.shopify.com/s/files/1/0430/9581/8404/files/altocumulus_facts_and_information.pdf
- https://cdn.shopify.com/s/files/1/0435/5611/0487/files/33047481060.pdf
- https://cdn.shopify.com/s/files/1/0464/3061/7752/files/67324721244.pdf
- https://cdn.shopify.com/s/files/1/0433/0936/7461/files/91721843598.pdf
- https://cdn.shopify.com/s/files/1/0430/9218/1153/files/19969309436.pdf
- https://cdn.shopify.com/s/files/1/0435/5283/3695/files/basic_income_statement_template_excel.pdf
- https://cdn.shopify.com/s/files/1/0436/4327/3369/files/zimafefujewabejoponadesem.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_off0000c396.bin7d51de3f005b2f7e4545498ac6b82fc87bff809d5d86e07019ba26d2ce37e939 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC396 | 5260 bytes |
font_01_sfnt_off0000d57e.bind18e2f7f13f80311d7a217788db5077a9259705bef66627023793a1d1a7c2ad0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD57E | 13620 bytes |
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