MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK pointing to 'ttraff.ru'. This indicates a phishing or social engineering attempt to redirect the user to malicious infrastructure. The PDF_SEO_LINK_FARM heuristic further suggests a large number of outbound links, likely for SEO manipulation or to obscure the malicious redirector. The ML_NYX_PDF_MALICIOUS score of 0.999984 strongly supports the malicious classification. No scripts were extracted, limiting the analysis of direct payload execution.
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=access+database+engine+2013+free
- http://posudulig.carswellfitness.com/uploads/1/3/0/8/130874359/f15d24.pdf
- http://files.citizenstoabolishredlightcameras.com/uploads/1/3/0/7/130775747/3609296.pdf
- http://files.waupungymnastics.com/uploads/1/3/0/7/130776883/pigafideda.pdf
- https://cdn.shopify.com/s/files/1/0431/6758/0322/files/wabomasodikep.pdf
- https://cdn.shopify.com/s/files/1/0428/1594/6918/files/analytical_geometry_3d_vector_calculus.pdf
- https://cdn.shopify.com/s/files/1/0430/6203/4589/files/dezoxizuwujonefafeg.pdf
- https://cdn.shopify.com/s/files/1/0428/9822/7353/files/41792620143.pdf
- https://cdn.shopify.com/s/files/1/0433/9892/2392/files/puguzepegenozano.pdf
- https://cdn.shopify.com/s/files/1/0437/6762/7928/files/ranezagetew.pdf
- https://cdn.shopify.com/s/files/1/0428/1312/8863/files/anthropometry_journal.pdf
- https://cdn.shopify.com/s/files/1/0438/0504/8989/files/aacomas_personal_statement.pdf
- https://cdn.shopify.com/s/files/1/0437/3531/8689/files/fesuzasekuguni.pdf
- https://cdn.shopify.com/s/files/1/0428/7922/1927/files/pusaje.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_off0000c56a.binaa1adb71e4ebdf19c52a523ffb96addc5b8d1ae43d32269ca437342edac331b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC56A | 5452 bytes |
font_01_sfnt_off0000d7f4.binf69d122603f94c5718919986ecc75d24d66fbe7151d63a0933a3d0f9d27d3f25 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7F4 | 13508 bytes |
font_02_sfnt_off000102c5.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102C5 | 4324 bytes |
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