MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious Link
T1059.003 Windows Command Shell
The PDF contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a user manual title and includes the malicious URL. Another heuristic indicates the document instructs the user to copy or paste content into a shell, suggesting an attempt to trick the user into executing commands. The primary malicious URL is ttraff.com, which is used in conjunction with a keyword that mimics a legitimate document search.
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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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=braillesense+polaris+user+manual
- http://files.tpinw.com/uploads/1/3/2/6/132683328/pibij.pdf
- http://kekevim.superfloor.net/uploads/1/3/2/3/132302780/7431569.pdf
- https://cdn.shopify.com/s/files/1/0433/3414/0072/files/man_booker_prize_2017.pdf
- https://cdn.shopify.com/s/files/1/0429/7854/1722/files/xonumu.pdf
- https://cdn.shopify.com/s/files/1/0434/0118/3388/files/74026605545.pdf
- https://cdn.shopify.com/s/files/1/0429/2195/1391/files/code_of_honor_alan_gratz_free.pdf
- https://cdn.shopify.com/s/files/1/0432/9907/8299/files/57379645311.pdf
- https://cdn.shopify.com/s/files/1/0433/7503/4524/files/53376901213.pdf
- https://cdn.shopify.com/s/files/1/0430/3516/4835/files/cat_2020_question_paper_download.pdf
- https://cdn.shopify.com/s/files/1/0432/8482/4222/files/bleeding_out_imagine_dragons_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0437/0936/6427/files/certificado_leed.pdf
- https://cdn.shopify.com/s/files/1/0431/3733/5464/files/bacaan_doa_sholat_dhuha.pdf
- https://cdn.shopify.com/s/files/1/0437/0841/6165/files/vabufewevexokeziletexa.pdf
- https://cdn.shopify.com/s/files/1/0433/4711/6197/files/56678762029.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_off00008867.binc647bf8a8798494493f414a8f06ac98cf5849a2bb68ad2ed592fdd523ad34d18 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8867 | 5016 bytes |
font_01_sfnt_off00009956.bin4104f27c1fbc879a8a38db7d683221ca3521404504caee748c5416ca2a5dc0cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9956 | 10852 bytes |
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