MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and contains a critical heuristic indicating it is a malicious redirector. It also exhibits characteristics of a PDF link farm, with numerous embedded URLs pointing to external resources. The primary malicious URL identified is https://ttraff.ru/pify?keyword=bipartisan+campaign+reform+act+2002, which is likely used to funnel victims to further malicious content. The document body, though heavily obfuscated, contains this URL and other Shopify links, suggesting a coordinated effort to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=bipartisan+campaign+reform+act+2002
- http://files.scperformingartsboosters.com/uploads/1/3/1/3/131379296/2399992.pdf
- http://files.9thwave.net/uploads/1/3/1/3/131378936/84970cbe.pdf
- https://cdn.shopify.com/s/files/1/0431/7023/4527/files/carex_antibacterial_hand_wash_data_sheet.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78539107281.pdf
- https://cdn.shopify.com/s/files/1/0429/1998/5319/files/jujowo.pdf
- https://cdn.shopify.com/s/files/1/0451/8517/1607/files/16160024950.pdf
- https://cdn.shopify.com/s/files/1/0434/3542/5944/files/best_offline_dictionary_app_for_android_free.pdf
- https://cdn.shopify.com/s/files/1/0431/0938/4345/files/92784536260.pdf
- https://cdn.shopify.com/s/files/1/0433/2729/1542/files/11289829199.pdf
- https://cdn.shopify.com/s/files/1/0429/8060/6111/files/rarukeme.pdf
- https://cdn.shopify.com/s/files/1/0437/6153/3085/files/62660517637.pdf
- https://cdn.shopify.com/s/files/1/0437/8034/1917/files/briggs_and_stratton_repair_manual_download.pdf
- https://cdn.shopify.com/s/files/1/0433/3476/2654/files/africa_map_political.pdf
- https://cdn.shopify.com/s/files/1/0428/0342/9535/files/xapimobizakup.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/43377474007.pdf
- https://cdn.shopify.com/s/files/1/0440/0916/0862/files/5167440914.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_off00006634.bin197d4dbb6ff653d935ba85405593bbf720d2cd74e308688ef63fdcf57b6ddb51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6634 | 5416 bytes |
font_01_sfnt_off00007879.bin5a45fa2d4f9a31ca7e02948b0a22ed4464043d5accf9ca530fb793d630980629 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7879 | 10144 bytes |
font_02_sfnt_off00009b38.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B38 | 4324 bytes |
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