MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1204 Malicious Link
T1059.003 Windows Command Shell
The PDF contains a heuristic firing for a malicious redirector link pointing to ttraff.com, and also exhibits characteristics of a PDF link farm, with numerous links to shopify.com PDFs. The document body, though heavily obfuscated, contains text that suggests a technical topic ('Eclipse oxygen for ubuntu 16. 04') and includes a URL that aligns with the malicious redirector. Additionally, a heuristic indicates the document attempts to lure the user into executing commands via clipboard manipulation, suggesting a multi-stage attack.
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=eclipse+oxygen++for+ubuntu+16.+04
- http://files.lasalservices.com/uploads/1/3/1/4/131437660/kazojojomox.pdf
- https://cdn.shopify.com/s/files/1/0434/6124/7129/files/54468553725.pdf
- https://cdn.shopify.com/s/files/1/0438/4843/3829/files/14794910539.pdf
- https://cdn.shopify.com/s/files/1/0444/8436/2407/files/50490691945.pdf
- https://cdn.shopify.com/s/files/1/0433/3495/9256/files/chemistry_laboratory_apparatus.pdf
- https://cdn.shopify.com/s/files/1/0431/2042/7157/files/bloons_tower_defense_3_hacked.pdf
- https://cdn.shopify.com/s/files/1/0432/7515/7670/files/vernier_caliper_questions.pdf
- https://cdn.shopify.com/s/files/1/0427/6230/5702/files/kekipadofanoreguw.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/94608223162.pdf
- https://cdn.shopify.com/s/files/1/0433/3964/5093/files/nisijabufozibas.pdf
- https://cdn.shopify.com/s/files/1/0437/7709/7886/files/81754717592.pdf
- https://cdn.shopify.com/s/files/1/0431/2832/4257/files/fetabuxafiledeguwasu.pdf
- https://cdn.shopify.com/s/files/1/0431/7895/0810/files/mebuxuwavi.pdf
- https://cdn.shopify.com/s/files/1/0435/7108/5475/files/28942474401.pdf
- https://cdn.shopify.com/s/files/1/0429/7257/7946/files/talipexorupopitutijidu.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_off00006068.bin440560f6805471479908ad4abe4db3c714fb18a91ef8a21c856261f63c7700ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6068 | 5708 bytes |
font_01_sfnt_off00007404.bine9a5a1f6ed95b1e3669933bb00002ad32a1708c3e0b735191cad5e02368a6c7d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7404 | 1800 bytes |
font_02_sfnt_off00007c92.bin5fb9d0d5b72f9ee01209c213ed2ed44ddce2c3283d6a8f2ccc259d1f68a30914 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C92 | 10572 bytes |
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