MALICIOUS
152
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 indicating a link to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'material costing methods pdf' and the malicious URL, suggesting a lure. The presence of many external PDF links, including benign ones on Shopify, indicates a link farm strategy. No scripts were extracted from this sample.
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.com/pify?keyword=material+costing+methods+pdf
- http://files.paddelboden.com/uploads/1/3/1/3/131384113/ganofa-nutodowozum-nusofuw.pdf
- http://files.awlab.com/uploads/1/3/0/7/130775795/maxarevobis.pdf
- http://files.geraldinemalone.ca/uploads/1/3/1/0/131070207/butivexexigavo_dasusotozezif_dufuporulaje_lotoxiroze.pdf
- https://cdn.shopify.com/s/files/1/0431/1829/7245/files/fivapodetesejel.pdf
- https://cdn.shopify.com/s/files/1/0432/1568/3744/files/latex_long_tables.pdf
- https://cdn.shopify.com/s/files/1/0432/6231/2611/files/91353025862.pdf
- https://cdn.shopify.com/s/files/1/0432/5205/6227/files/divilidoxagapese.pdf
- https://cdn.shopify.com/s/files/1/0437/3577/7445/files/bsc_2nd_year_botany_notes_download.pdf
- https://cdn.shopify.com/s/files/1/0441/4029/8392/files/allahabad_high_court_aro_notification.pdf
- https://cdn.shopify.com/s/files/1/0433/3699/0885/files/48546937858.pdf
- https://cdn.shopify.com/s/files/1/0437/7070/8125/files/napebidorefamilozupar.pdf
- https://cdn.shopify.com/s/files/1/0431/1459/4464/files/1635101288.pdf
- https://cdn.shopify.com/s/files/1/0433/2912/6550/files/antenna_handbook_theory_applications_and_design_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/8008/0801/files/bogofusu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/miveguxuxububepevomozit.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_off00008de4.bin154a2d4cfa4387e6f2aff43d738e8c2069beae47e878f0fd4dc0474d7facc44a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DE4 | 5572 bytes |
font_01_sfnt_off0000a0a8.bin7eb1e50cb069530748e9411c0744f799d7f8a2aaf91959bcad30e7f85b6ea657 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0A8 | 10844 bytes |
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