MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.club/pify?keyword=gizmo+embryo+development+answer+key'. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external links, with 'https://uploads.strikinglycdn.com/files/0d4647af-ca99-4fc6-83a8-65eda31516e4/71138869386.pdf' being the first identified. The ML classifier also strongly flagged this PDF as malicious. The document body, though partially corrupted, contains the same redirector URL and appears to be a lure for the user to click on the embedded links.
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.club/pify?keyword=gizmo+embryo+development+answer+key
- https://site-1039883.mozfiles.com/files/1039883/17743767257.pdf
- https://site-1040360.mozfiles.com/files/1040360/36539170645.pdf
- https://site-1042540.mozfiles.com/files/1042540/togewopad.pdf
- https://site-1042419.mozfiles.com/files/1042419/16051457023.pdf
- https://site-1036840.mozfiles.com/files/1036840/18893402739.pdf
- http://files.mybritelite.com/uploads/1/3/1/6/131606213/bcdcf6f2.pdf
- http://files.moorishnationpublicrecords.com/uploads/1/3/0/7/130776484/2242099.pdf
- https://uploads.strikinglycdn.com/files/0d4647af-ca99-4fc6-83a8-65eda31516e4/71138869386.pdf
- https://uploads.strikinglycdn.com/files/ca277f7f-95d4-456b-9cee-732651c0da63/57186792496.pdf
- https://uploads.strikinglycdn.com/files/2783f7fb-070d-42e5-8c7a-df91d8b242e6/futezibowa.pdf
- https://uploads.strikinglycdn.com/files/48eebd30-7580-4b7f-9fb7-ea2b418dfaed/98484885577.pdf
- https://uploads.strikinglycdn.com/files/68a3d29c-be83-464a-b915-64cf8ff0ff46/moxedegefafu.pdf
- https://uploads.strikinglycdn.com/files/3a3b6152-0d0b-457e-8050-8a3c4c74699a/92488526695.pdf
- https://uploads.strikinglycdn.com/files/a2f0cc63-8483-4be1-87c9-2c53afc51ff3/35420550114.pdf
- https://uploads.strikinglycdn.com/files/537aec56-1116-443d-aa86-1df022bd3eb5/didozusugamujofak.pdf
- https://uploads.strikinglycdn.com/files/83264492-8560-44bd-b625-b07150939886/titefeseremuzurupu.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/
- https://uploads.strikinglycdn.com/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006bdc.bin0835319d1fddfecf06d2444278fc325cc609b741d7f743874c44b01fe6f42fdf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BDC | 5644 bytes |
font_01_sfnt_off00007f27.bin375c0c8e73bcc60b39acf1edcce62a53b1a2ac5621eb377c77b5ceb3c199015d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F27 | 10128 bytes |
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