MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/pify?keyword=lineage+ii+classic+guide'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, many hosted on shopify.com. The document body, though heavily obfuscated, also contains the malicious redirector URL and several benign-looking shopify URLs, suggesting a lure to a malicious site. No scripts were extracted, but the primary attack vector appears to be social engineering via a deceptive link.
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.cc/pify?keyword=lineage+ii+classic+guide
- https://cdn.shopify.com/s/files/1/0429/3656/5923/files/21619703456.pdf
- https://cdn.shopify.com/s/files/1/0439/8995/8814/files/44919844440.pdf
- https://cdn.shopify.com/s/files/1/0431/1983/7346/files/58836116516.pdf
- https://cdn.shopify.com/s/files/1/0437/6110/7096/files/lesawudinamis.pdf
- https://cdn.shopify.com/s/files/1/0445/8138/8452/files/12.pdf
- https://cdn.shopify.com/s/files/1/0429/2512/9894/files/51200255218.pdf
- https://cdn.shopify.com/s/files/1/0439/8222/5566/files/97740703971.pdf
- https://cdn.shopify.com/s/files/1/0462/6540/1495/files/zivumuxarop.pdf
- https://static.usrfiles.com/ugd/3e87bf_a4b05e40434248599d90ac72e91688a5.pdf
- https://static.usrfiles.com/ugd/b8c837_8504500544b640ccb6d6e3bd2b5bb9df.pdf
- https://cdn.shopify.com/s/files/1/0459/9100/2269/files/84923313244.pdf
- https://cdn.shopify.com/s/files/1/0433/9925/0081/files/weekly_gantt_chart_template.pdf
- https://cdn.shopify.com/s/files/1/0432/1830/5179/files/27353781593.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_off000077d0.bin599ebe590c8057c9103417f517d94ab354a9ab3e2da94cdbe32a69e98afb5a48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77D0 | 4952 bytes |
font_01_sfnt_off000088c1.bin1af29e64a5061ce52284a6221e83f8db84ca0bb816c178b48dbcd8070c65d29d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88C1 | 11272 bytes |
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