MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'asme b16 34 pdf free download' and the malicious URL, suggesting a lure for users seeking technical documents. The presence of a malicious redirector indicates an attempt to lead the user to a site that likely hosts further malicious content or exploits.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=asme+b16+34+pdf+free+download
- http://files.westsideuta.org/uploads/1/3/0/9/130969809/biroxagepakit_lirifiviwereg_luxupatisanojag.pdf
- http://rilizu.balciunaslab.com/uploads/1/3/0/7/130776791/fetejoxubov-xawilexalu-baximuvejiwom-nezokijaf.pdf
- http://files.g7evenphotography.com/uploads/1/3/1/6/131606874/4510413.pdf
- https://cdn.shopify.com/s/files/1/0437/8509/3281/files/materiay_angielski_dla_dzieci.pdf
- https://cdn.shopify.com/s/files/1/0433/2588/2518/files/the_barkays_soul_finger.pdf
- https://cdn.shopify.com/s/files/1/0434/9339/2536/files/spring_boot_tutorial_javatpoint.pdf
- https://cdn.shopify.com/s/files/1/0431/2154/1271/files/69966266304.pdf
- https://cdn.shopify.com/s/files/1/0429/9731/7783/files/kilijibedo.pdf
- https://cdn.shopify.com/s/files/1/0428/8741/3923/files/47508013549.pdf
- https://cdn.shopify.com/s/files/1/0437/2522/6152/files/jabajatovuwujorewipajore.pdf
- https://cdn.shopify.com/s/files/1/0435/6761/2063/files/15288019699.pdf
- https://cdn.shopify.com/s/files/1/0429/6579/4965/files/dorefetavemogad.pdf
- https://cdn.shopify.com/s/files/1/0430/9899/6889/files/49205555572.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/73633131036.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_off00004d30.bin85766b8fbfea69731633d093026750b39e8306c909d4fe71b7d541f3d0cea064 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D30 | 5528 bytes |
font_01_sfnt_off00005fda.bin506ed82c7e2e27f66e87984eddc0f75e5710ad7dc773728980629e6eed15e9e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FDA | 9760 bytes |
font_02_sfnt_off000080fe.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80FE | 4324 bytes |
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