MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains embedded links, one of which points to a known malicious redirector. The presence of numerous other links to Shopify-hosted PDFs suggests this is part of a link farm intended to drive traffic to malicious sites. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but includes the malicious URL.
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.club/wix?keyword=chota+bheem+tamil+episode++hd
- https://cdn.shopify.com/s/files/1/0434/3057/6285/files/ashcroft_and_mermin_solutions.pdf
- https://cdn.shopify.com/s/files/1/0430/3290/3829/files/nakes.pdf
- https://cdn.shopify.com/s/files/1/0436/4464/9630/files/kodowusinuli.pdf
- https://cdn.shopify.com/s/files/1/0435/8999/2616/files/approaches_to_international_compensation.pdf
- https://cdn.shopify.com/s/files/1/0437/8905/8206/files/85852043594.pdf
- https://cdn.shopify.com/s/files/1/0431/8950/2111/files/rotewapememazanekin.pdf
- https://cdn.shopify.com/s/files/1/0430/7812/3680/files/bncc_educao_fsica_2020.pdf
- https://cdn.shopify.com/s/files/1/0449/5494/3643/files/nivilofimojemita.pdf
- https://cdn.shopify.com/s/files/1/0440/5339/7654/files/94737405486.pdf
- https://cdn.shopify.com/s/files/1/0430/7307/7415/files/68531972739.pdf
- https://cdn.shopify.com/s/files/1/0429/2398/3015/files/zalesofimedufuxudijo.pdf
- https://cdn.shopify.com/s/files/1/0432/9291/7924/files/blood_test_report.pdf
- https://cdn.shopify.com/s/files/1/0429/4718/2759/files/pomazot.pdf
- https://cdn.shopify.com/s/files/1/0438/8257/8088/files/mee6_delete_messages.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_off00004d2f.bine88ccb24ccacc302bd97a71e6f91dcfec7567ae586824d4c3cd8448189ece897 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D2F | 4948 bytes |
font_01_sfnt_off00005e01.binb6d002bb2654064fb0eb7aa89a00b7c5ed7dede3e0489d05cdf6b9d6082d1245 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E01 | 10900 bytes |
font_02_sfnt_off0000828a.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x828A | 4324 bytes |
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