MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.ru', which is further contextualized by the document body mentioning 'Steam client console commands'. The presence of a large number of external PDF links suggests a link farm for SEO poisoning or traffic redirection. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' indicates the document may be part of a multi-stage attack, potentially requiring a password to access a subsequent payload.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=steam+client+console+commands
- http://files.dlogiceu.com/uploads/1/3/1/4/131437376/vodozaxufu-vesurasud.pdf
- http://files.lastarterseries.com/uploads/1/3/2/7/132741764/durosuxodo.pdf
- http://files.cowboycookinwickenburg.com/uploads/1/3/1/4/131408798/8478c.pdf
- http://files.designsbycarolann.com/uploads/1/3/0/8/130814513/ac27058e6e8.pdf
- https://cdn.shopify.com/s/files/1/0429/4161/2199/files/20852402101.pdf
- https://cdn.shopify.com/s/files/1/0431/0528/8349/files/wakaxukixedunibiv.pdf
- https://cdn.shopify.com/s/files/1/0431/2930/7287/files/serebixikati.pdf
- https://cdn.shopify.com/s/files/1/0431/9074/7295/files/lepajaka.pdf
- https://cdn.shopify.com/s/files/1/0431/9005/9157/files/tilobojota.pdf
- https://cdn.shopify.com/s/files/1/0430/4509/3533/files/wukab.pdf
- https://cdn.shopify.com/s/files/1/0430/3015/1330/files/40280347928.pdf
- https://cdn.shopify.com/s/files/1/0433/3309/1480/files/55559583077.pdf
- https://cdn.shopify.com/s/files/1/0429/2739/0887/files/dedikiwaba.pdf
- https://cdn.shopify.com/s/files/1/0430/5374/4279/files/8050439347.pdf
- https://cdn.shopify.com/s/files/1/0431/2255/7095/files/tizipalamasapab.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81236671698.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_off00010615.bin47bacbd6cca5e75c77f8f5f394ac160e245cc9bd8c2ac49e35389c9102330980 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10615 | 5092 bytes |
font_01_sfnt_off00011752.bina4718ad664763b0c44334684690c90fd3e210682be6140474b732424c36cc7ce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11752 | 16820 bytes |
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