MALICIOUS
168
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious File
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a lure suggesting urgency and the need to install a remote support tool, likely to gain unauthorized access. It links to a malicious redirector at 'ttraff.ru' which is designed to lead users to further malicious content. The PDF also hosts a large number of links to other PDFs, potentially for SEO poisoning or distributing further payloads.
Heuristics 5
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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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Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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/pify?keyword=teamviewer+for+mac+os+x+yosemite
- http://files.buildingmentalhealth.net/uploads/1/3/1/4/131408068/kadokokanobavirowe.pdf
- http://files.decojewelry.net/uploads/1/3/1/8/131856200/6831911.pdf
- http://files.ballyhoo.ca/uploads/1/3/1/4/131453944/8942757.pdf
- http://files.hiringandhousingforum.com/uploads/1/3/1/8/131871919/2501130.pdf
- https://cdn.shopify.com/s/files/1/0434/1478/2119/files/rimokofepobukoregukena.pdf
- https://cdn.shopify.com/s/files/1/0428/5415/4406/files/38048159107.pdf
- https://cdn.shopify.com/s/files/1/0431/5031/1579/files/42802222887.pdf
- https://cdn.shopify.com/s/files/1/0431/3638/5175/files/gujef.pdf
- https://cdn.shopify.com/s/files/1/0429/6910/4540/files/89784915123.pdf
- https://cdn.shopify.com/s/files/1/0431/5086/8646/files/fagesul.pdf
- https://cdn.shopify.com/s/files/1/0429/9715/3943/files/botivofuwiravuxogakez.pdf
- https://cdn.shopify.com/s/files/1/0431/7567/4024/files/64367063668.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/45366335679.pdf
- https://cdn.shopify.com/s/files/1/0434/6439/2866/files/nazavotoziw.pdf
- https://cdn.shopify.com/s/files/1/0431/6866/1660/files/xipumimisojekozufi.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 |
|---|---|---|---|
stream_008_off0000d0f2.binf46245d7653bd21c6a9779bea56d65d2e6d5b4a2e3eda8953a639cd1d35389f2 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xD0F2 | 23584 bytes |
font_00_sfnt_off00009c5d.binf38d33463bed4f195292ea62be6624ead1079cd31082fa8abb9e059e0a591765 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C5D | 4948 bytes |
font_01_sfnt_off0000ad4c.binb287493a213d07c31c8bf76a0164962ce30a80624549f7cec6cf845e073b33e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD4C | 10388 bytes |
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