MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF 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, ttraff.ru, which is used to obscure the final destination. The document body, though heavily obfuscated, contains text related to 'ati teas study manual pdf' and the malicious URL itself, suggesting a lure for users searching for study materials. The presence of numerous external links, including those hosted on Shopify, indicates a link farm strategy to improve search engine ranking for malicious content.
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=ati+teas+study+manual+pdf
- http://files.daugustbaertlein.com/uploads/1/3/1/4/131453247/toten_sufeniwo_gutuj_dematazej.pdf
- http://files.lloydketterlingchristmascarol.org/uploads/1/3/1/4/131406075/d5ff040.pdf
- http://files.loyaltydoctors.com/uploads/1/3/1/6/131606876/bejodunefate.pdf
- http://files.daugustbaertlein.com/uploads/1/3/1/4/131453247/toten_sufe
- https://cdn.shopify.com/s/files/1/0435/5224/3861/files/blob_response_type_react.pdf
- https://cdn.shopify.com/s/files/1/0433/4714/8950/files/sotudoxalize.pdf
- https://cdn.shopify.com/s/files/1/0428/5294/1990/files/ruputadowonulabirajexije.pdf
- https://cdn.shopify.com/s/files/1/0430/7140/6237/files/zupofowilepel.pdf
- https://cdn.shopify.com/s/files/1/0433/7709/8913/files/fields_of_kummu.pdf
- https://cdn.shopify.com/s/files/1/0432/5208/9000/files/godovuwavagonusodufaf.pdf
- https://cdn.shopify.com/s/files/1/0433/0831/8878/files/4575982311.pdf
- https://cdn.shopify.com/s/files/1/0431/2452/3169/files/41038117614.pdf
- https://cdn.shopify.com/s/files/1/0433/9436/7649/files/21418433899.pdf
- https://cdn.shopify.com/s/files/1/0428/4196/4710/files/risemanukubusezalajelemu.pdf
- https://cdn.shopify.com/s/files/1/0438/5413/5456/files/forge_these_libraries_failed_to_downlad.pdf
- https://cdn.shopify.com/s/files/1/0434/7795/8822/files/89985110032.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_off000073e6.bin11cf3f35a6b97750f529c007736d03f4d3b4f454e4b21626dc34e8f3cdfb3dd2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73E6 | 5184 bytes |
font_01_sfnt_off00008589.bin77199197e318835ac9f89d96274f7abf1561c12d397750b5cffb44f9152fd9fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8589 | 10824 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.