MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to external resources. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=retinopatia+hipertensiva+articulo+pdf'. The document body is heavily obfuscated but appears to contain references to the redirector URL and other links hosted on shopify.com and other domains, suggesting a link farm or redirection attack. No scripts were extracted from this sample.
Heuristics 3
-
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.
-
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.
-
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=retinopatia+hipertensiva+articulo+pdf
- http://files.tilliesschoolofperformingarts.com/uploads/1/3/1/3/131398194/zaxigam-fugis.pdf
- http://files.ahta.info/uploads/1/3/1/4/131437491/duxagabudutufuw.pdf
- http://files.simplegiftssyrupandsalmon.com/uploads/1/3/0/9/130969312/7823327.pdf
- http://files.tremptrip.com/uploads/1/3/0/8/130874204/pokezulezavujaxosupu.pdf
- http://files.minibaraddict.com/uploads/1/3/2/3/132302732/4191184.pdf
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/mathematics_for_economists.pdf
- https://cdn.shopify.com/s/files/1/0432/1925/5454/files/37177063676.pdf
- https://cdn.shopify.com/s/files/1/0431/1531/5351/files/the_release_technique.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32377204601.pdf
- https://cdn.shopify.com/s/files/1/0433/2971/6374/files/2005660620.pdf
- https://cdn.shopify.com/s/files/1/0433/0071/6694/files/tuvuxoxuxexi.pdf
- https://cdn.shopify.com/s/files/1/0434/4230/7239/files/lanthanide_and_actinide.pdf
- https://cdn.shopify.com/s/files/1/0432/3039/6574/files/13525972508.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lokilus.pdf
- https://cdn.shopify.com/s/files/1/0429/6019/1641/files/2312077498.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007e22.bin79894b1eb6303dc777879a3d123a84aaa665b95498529e913931cb0ca9498364 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E22 | 5192 bytes |
font_01_sfnt_off00008fc4.bin2a50c95240edd075d3703169c247f537d2210410a3a78bf739788f2c095dc232 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FC4 | 10272 bytes |
font_02_sfnt_off0000b2f9.bine93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2F9 | 16204 bytes |
font_03_sfnt_off0000c827.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC827 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.