MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.ru'. The document body, though heavily obfuscated, contains text related to a 'strange brigade pc game free' and the malicious URL. This suggests a social engineering lure to trick users into clicking the link, likely leading to further malicious content. The presence of a large number of external PDF links also indicates a link farm, a common tactic for SEO poisoning or distributing malicious content.
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/pify?keyword=strange+brigade+pc+game+free
- http://baxiluw.engagementlearningpress.com/uploads/1/3/1/3/131383297/28fb051.pdf
- http://vutit.jbelle.com.au/uploads/1/3/0/7/130776167/f3d9da3c6191.pdf
- http://files.yummyandcompany.com/uploads/1/3/0/7/130775997/30d3891.pdf
- https://cdn.shopify.com/s/files/1/0435/3025/6536/files/gelopufozam.pdf
- https://cdn.shopify.com/s/files/1/0430/6223/1201/files/xodasijes.pdf
- https://cdn.shopify.com/s/files/1/0430/0665/6666/files/64816178044.pdf
- https://cdn.shopify.com/s/files/1/0436/4809/0270/files/latest_marathi_movies_utorrent.pdf
- https://cdn.shopify.com/s/files/1/0453/4947/0363/files/12776096828.pdf
- https://cdn.shopify.com/s/files/1/0428/2603/9463/files/meleraraj.pdf
- https://cdn.shopify.com/s/files/1/0436/3426/2169/files/ups_waybill.pdf
- https://cdn.shopify.com/s/files/1/0428/2299/2028/files/broadsheet_brisbane_italian.pdf
- https://cdn.shopify.com/s/files/1/0429/5160/6435/files/10960441314.pdf
- https://cdn.shopify.com/s/files/1/0429/6949/7753/files/79601106876.pdf
- https://cdn.shopify.com/s/files/1/0452/8275/4722/files/minority_report_movie_parents_guide.pdf
- https://cdn.shopify.com/s/files/1/0447/9103/8118/files/sonda_vesical_demora.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_off0000665a.binf984497778ddbba6553ce51a04fadc9a1e6de126f3ddcbe7887773ff72589dcb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x665A | 5188 bytes |
font_01_sfnt_off000077d9.bin52efe02641a8a83ff61bd60a03c4d495caf6e730443c81149a4aa6bdf4f1359f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77D9 | 12408 bytes |
font_02_sfnt_off00009feb.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FEB | 4324 bytes |
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