MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains a URL that appears to be a lure for free antivirus software. This suggests the PDF is designed to trick users into visiting a malicious site. The presence of numerous other links, many pointing to Shopify, indicates a link farm or SEO poisoning attempt to increase visibility.
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/wix?keyword=%25C3%25BCcretsiz+vir%25C3%25BCs+program%25C4%25B1+indir+gezginler
- https://cdn.shopify.com/s/files/1/0429/7441/2949/files/jinosa.pdf
- https://cdn.shopify.com/s/files/1/0433/7047/9772/files/story_for_kids.pdf
- https://cdn.shopify.com/s/files/1/0433/3584/3994/files/51450571509.pdf
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/telephone_country_codes.pdf
- https://static.usrfiles.com/ugd/e2c6c1_62bb79361a374c1dba95200ece1fc648.pdf
- https://static.usrfiles.com/ugd/b8c837_f0cd584adfd84226944bf179f5467e41.pdf
- https://static.usrfiles.com/ugd/b8c837_175f96dd976f40d58580415c47c74b16.pdf
- https://static.usrfiles.com/ugd/b8c837_2aac02ea31b54a6fb1102a0d7b121a3e.pdf
- https://cdn.shopify.com/s/files/1/0432/3144/5149/files/scope_statement_in_project_management.pdf
- https://cdn.shopify.com/s/files/1/0431/3926/8769/files/kijesixegugagoritagosuwib.pdf
- https://cdn.shopify.com/s/files/1/0438/2212/1122/files/wasatu.pdf
- https://static.usrfiles.com/ugd/b8c837_2d77f2b57c8a43fd8b1c7c0d218342df.pdf
- https://static.usrfiles.com/ugd/b8c837_9ffcf9ed37a74a1ca5b53f7df05241fa.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_off000070b6.binf0fcd2ee2155d6ca378130bad730711eeefd2ed5b07d70e9bf9e50e29f0f89f2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B6 | 5668 bytes |
font_01_sfnt_off000083c2.bin95fd8100d8048d948d6427713141ceb23bbbb7d1ae947ac7af1f932db428ee6b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83C2 | 12340 bytes |
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