MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF file contains a large number of embedded links, indicative of a link farm or SEO poisoning attack. One of the primary links, https://ttraff.ru/wb?keyword=gravity%20die%20casting%20pdf, is identified as a malicious redirector. The document body itself is heavily obfuscated but contains references to the same URLs, suggesting a coordinated effort to drive traffic to potentially malicious sites. The presence of numerous PDF links points towards an attempt to manipulate search engine rankings or distribute malware through a large number of seemingly innocuous documents.
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/wb?keyword=gravity%20die%20casting%20pdf
- http://files.opunakesurflifesaving.com/uploads/1/3/0/8/130814513/gezitowejukejekojuko.pdf
- http://files.benspanbock.net/uploads/1/3/0/7/130776575/2377934.pdf
- http://files.autumnskinner.com/uploads/1/3/1/4/131437472/wezatelunir.pdf
- http://files.portarlingtonmarket.com/uploads/1/3/0/9/130969663/beveloramalip.pdf
- http://files.ultimatefinickytraveller.com/uploads/1/3/2/6/132681602/ea82860d0bc6.pdf
- http://files.ericgrayjohnson.com/uploads/1/3/1/8/131871494/896bb344456.pdf
- http://files.portageresourceguide.com/uploads/1/3/1/6/131606644/8719065.pdf
- http://files.bridgetsboldbelievers.com/uploads/1/3/2/7/132712302/6092663.pdf
- https://ruwosimawe.files.wordpress.com/2020/07/vilododunara.pdf
- https://dasaxuxigu.files.wordpress.com/2020/07/migok.pdf
- https://mubupowe.files.wordpress.com/2020/06/rikuduwaxijuziluxalil.pdf
- https://pepemejone391185662.files.wordpress.com/2020/07/bisekiwafexuperijorenusi.pdf
- https://jorajeto.files.wordpress.com/2020/06/mutodel.pdf
- https://robepeler.files.wordpress.com/2020/06/66761352806.pdf
- https://viwiwuwig.files.wordpress.com/2020/07/soxuluxakowogolelivimakez.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bewewolifokolugetu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/94448736580.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/9467339244.pdf
- https://cdn.shopify.com/s/files/1/0432/9422/8630/files/kexozezi.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_off00006a01.bin4f4c4d54c09eb169b1cf757cea881f501badcc2a4d7a4518a0542e287260abf8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A01 | 5160 bytes |
font_01_sfnt_off00007bb4.bin783995b0f93e472065166eb7129cb0c112579caff5347ed9adddf4faa8975775 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BB4 | 10328 bytes |
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