MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/wix?keyword=arma+3+steam_api.+dll'. This URL is presented within the document body, suggesting a social engineering lure to download a file related to 'Arma 3'. The PDF also exhibits characteristics of a link farm, with numerous external links, further supporting a malicious intent to drive traffic to potentially harmful sites. No scripts were extracted from this sample.
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/wix?keyword=arma+3+steam_api.+dll
- https://static.usrfiles.com/ugd/b8c837_57fa0adc9a13419599b5579cc36b10a3.pdf
- https://static.usrfiles.com/ugd/b8c837_af3fb698941c4120bcebc329ca68dcf0.pdf
- https://static.usrfiles.com/ugd/6116da_8cb24ba67f8a41849af2e4c3639bd314.pdf
- https://static.usrfiles.com/ugd/b8c837_d6b7d4e6566648ff8d62b88f85dfd127.pdf
- https://cdn.shopify.com/s/files/1/0427/4136/6951/files/manuale_bticino_smarther_sx8000.pdf
- https://cdn.shopify.com/s/files/1/0431/8845/3533/files/wudew.pdf
- https://cdn.shopify.com/s/files/1/0437/8034/1917/files/physically_and_mentally_challenged.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sexewagufik.pdf
- https://cdn.shopify.com/s/files/1/0434/0121/6163/files/best_powerpoint_template_lucu_free.pdf
- https://cdn.shopify.com/s/files/1/0433/6628/5480/files/jatitubobe.pdf
- https://static.usrfiles.com/ugd/b8c837_2e9be0217a2c438ca5ca0ecfe9722218.pdf
- https://static.usrfiles.com/ugd/d5d855_1213716660134ae98818d880a53dc674.pdf
- https://static.usrfiles.com/ugd/30e015_4254580b9b9b4ae4a1abc76756034a8d.pdf
- https://static.usrfiles.com/ugd/b8c837_9aa06bbc0fc2415db93f5d392d6eafc3.pdf
- https://static.usrfiles.com/ugd/7f46b5_9e3ea5e9262148f481dea97d2d9895a9.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_off00006a0e.bina9cf38ca9d5aebb118744a1425895dc6de80174b37e88c5c07b561114c9abb45 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A0E | 4892 bytes |
font_01_sfnt_off00007aae.bin84825eee1135f9b9e2d1453a25bc21d6b2eba065b2da3da9af4f028b4f7a7191 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AAE | 10156 bytes |
font_02_sfnt_off00009d56.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D56 | 4324 bytes |
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