MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.ru'. The document body, though heavily obfuscated, contains this URL and appears to be a lure related to coloring pages. The presence of a link farm heuristic further suggests malicious intent to distribute links. The ML classifier also strongly indicates maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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=mosaicos+para+colorear+por+numeros+pdf
- http://files.laohalbany.org/uploads/1/3/2/6/132681928/powisusuba.pdf
- http://files.illuminatingideas.org/uploads/1/3/1/4/131438823/tasexogejotemod_safutedapewano.pdf
- http://files.alexandrazellerarted.com/uploads/1/3/1/4/131482866/9179346.pdf
- http://files.ammoniteyarns.co.uk/uploads/1/3/0/7/130775658/vugegubupivig.pdf
- https://cdn.shopify.com/s/files/1/0431/7013/6230/files/19793693086.pdf
- https://cdn.shopify.com/s/files/1/0431/1806/7876/files/rikasemuvekitizevovawug.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/worotivujir.pdf
- https://cdn.shopify.com/s/files/1/0428/9003/5366/files/84829248727.pdf
- https://cdn.shopify.com/s/files/1/0433/3902/2485/files/razer_synapse_not_detecting_keyboard.pdf
- https://cdn.shopify.com/s/files/1/0435/7786/8443/files/vimulowurademabiz.pdf
- https://cdn.shopify.com/s/files/1/0431/5486/6333/files/gejetoj.pdf
- https://cdn.shopify.com/s/files/1/0430/0495/2735/files/20562141560.pdf
- https://cdn.shopify.com/s/files/1/0431/7957/3414/files/27798317162.pdf
- https://cdn.shopify.com/s/files/1/0437/5465/1799/files/59535660684.pdf
- https://cdn.shopify.com/s/files/1/0435/1967/2472/files/nazawulolizutinosurikifam.pdf
- https://cdn.shopify.com/s/files/1/0436/8737/9097/files/11239583556.pdf
- https://cdn.shopify.com/s/files/1/0434/2104/0792/files/widewakosekoxuras.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_off0000499e.bin3b7f185b347cbeb58257f6761596087a2ed13c734e2fd5ce954c6b47e5755006 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x499E | 5304 bytes |
font_01_sfnt_off00005b99.bin8d3c07601aeeebf8b8ba5b514855b1eb80a89e4258aaf97b34bbb15dc3be8070 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B99 | 10748 bytes |
font_02_sfnt_off00007ef0.bin18f56b7fae04e07bc119a468ad323bdda099da77b0772854d1c47cc1f39b9f3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EF0 | 16144 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.