MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a link farm. The document body, though partially corrupted, contains a URL that points to a known malicious redirector. The presence of numerous embedded links, many hosted on seemingly benign platforms but pointing to potentially malicious destinations, suggests a social engineering attack aimed at luring users to external sites.
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=mathematical+relation+between+pdf+and+cdf
- http://files.guskampfans.com/uploads/1/3/0/9/130968988/nijolesejisow.pdf
- http://files.globalmathcollaborative.org/uploads/1/3/2/6/132681452/2941180.pdf
- http://files.maptco.com/uploads/1/3/1/3/131384208/tekiv.pdf
- http://files.ischiareview.com/uploads/1/3/2/7/132740494/diwomebovekaju_gokak_xotiwaponiri_lawozuteliri.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nitopufekuriwuk.pdf
- https://cdn.shopify.com/s/files/1/0435/6302/4542/files/valud.pdf
- https://cdn.shopify.com/s/files/1/0440/2076/0741/files/87780862596.pdf
- https://cdn.shopify.com/s/files/1/0428/9714/6019/files/wobibowutal.pdf
- https://cdn.shopify.com/s/files/1/0430/8575/8617/files/free_denis_lapierre.pdf
- https://cdn.shopify.com/s/files/1/0435/1367/5930/files/john_resig_thechive.pdf
- https://cdn.shopify.com/s/files/1/0430/7563/3306/files/40293325356.pdf
- https://cdn.shopify.com/s/files/1/0432/4088/2340/files/mugitewigebazarojabojof.pdf
- https://cdn.shopify.com/s/files/1/0434/2611/9831/files/85464987272.pdf
- https://cdn.shopify.com/s/files/1/0435/3179/6632/files/fuzugobawewositazufepena.pdf
- https://cdn.shopify.com/s/files/1/0434/0996/5212/files/pewefuguxi.pdf
- https://cdn.shopify.com/s/files/1/0430/2707/1127/files/74223660759.pdf
- https://cdn.shopify.com/s/files/1/0434/7723/7920/files/face_detection_algorithm.pdf
- https://cdn.shopify.com/s/files/1/0430/3742/5813/files/metutigob.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_off000067a9.bin04a7def1b17c1a5403078cb318c4b8eb87335c84e3035d9a2c8adb2dbb6b5e37 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67A9 | 5452 bytes |
font_01_sfnt_off00007a24.bin5d75828a1993e08a63f56b65c0ea1b37696f907e36d09e96501af3ec394efcfb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A24 | 9900 bytes |
font_02_sfnt_off00009c24.binc3461001ca888bed6954970c14d027cf202d908e5c0b8e175f896e5a236b6086 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C24 | 16100 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.