MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, many of which point to a redirector service (ttraff.ru) known for malicious activity. The document also includes a visual call-to-action, suggesting a lure to encourage user interaction with these links. The presence of a link farm indicates a potential attempt to manipulate search engine results or distribute malware through a large number of seemingly benign but ultimately malicious links.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=parestesia+fisiopatologia+pdf
- http://files.glassexpressions.in/uploads/1/3/2/7/132740250/ee7a4edfc0dbdc.pdf
- http://files.monarchaccountinggroup.com/uploads/1/3/1/6/131636825/2906a68865.pdf
- http://files.whateverhetellsyou.com/uploads/1/3/1/3/131384424/6818ded.pdf
- https://cdn.shopify.com/s/files/1/0430/1645/4305/files/vixisanuliwupakuw.pdf
- https://cdn.shopify.com/s/files/1/0433/0238/7867/files/63331093505.pdf
- https://cdn.shopify.com/s/files/1/0431/9261/5073/files/18050000984.pdf
- https://cdn.shopify.com/s/files/1/0431/8127/7342/files/nuruwulebew.pdf
- https://cdn.shopify.com/s/files/1/0440/4497/6278/files/malaruxasererinugakasepa.pdf
- https://cdn.shopify.com/s/files/1/0434/4473/2065/files/94214000827.pdf
- https://cdn.shopify.com/s/files/1/0430/4715/7911/files/91367871862.pdf
- https://cdn.shopify.com/s/files/1/0436/2724/9826/files/komuvakagiverorudu.pdf
- https://cdn.shopify.com/s/files/1/0434/7510/7992/files/law_of_acceleration_example_problem_with_solution.pdf
- https://cdn.shopify.com/s/files/1/0429/8555/4073/files/88832627044.pdf
- https://cdn.shopify.com/s/files/1/0428/3544/3875/files/9368899543.pdf
- https://cdn.shopify.com/s/files/1/0427/9051/8940/files/zotanakikalavoxowabalug.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_off0000857d.bin931d883835e3d9b83eca09d59bd8c9dc8687e5c569e56471030ed05a92a4f6ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x857D | 4892 bytes |
font_01_sfnt_off00009631.bin61e78b115d1e8891b514c0fc1cc300aa3e9480ffcb5f2c4c8324304321c6d1fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9631 | 10248 bytes |
font_02_sfnt_off0000b947.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB947 | 4324 bytes |
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