MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic firing for a malicious redirector link, directing users to 'https://ttraff.link/123?keyword=electron+configuration+chart+fe'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external PDF links, suggesting an attempt to distribute or obscure malicious content. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
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.link/123?keyword=electron+configuration+chart+fe
- https://cdn-cms.f-static.net/uploads/4367914/normal_5f915b7d65306.pdf
- https://cdn-cms.f-static.net/uploads/4393026/normal_5f99c50faf0a0.pdf
- https://bafovulik.weebly.com/uploads/1/3/1/0/131070506/zofawebilakodogupe.pdf
- https://rizidapovo.weebly.com/uploads/1/3/4/3/134316848/42df2766f8d3.pdf
- https://cdn-cms.f-static.net/uploads/4369166/normal_5f88417e8d33a.pdf
- https://cdn-cms.f-static.net/uploads/4366976/normal_5f977ca6f0f2a.pdf
- https://cdn-cms.f-static.net/uploads/4419642/normal_5f9ca7c863069.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/a5388733-c0f5-4c22-b78a-1174f200dd85/74614458158.pdf
- https://s3.amazonaws.com/busutafitufe/dub_houston_car_show_2017.pdf
- https://uploads.strikinglycdn.com/files/67b6f989-3e73-4b26-b111-c5152fe9f449/13455255616.pdf
- https://s3.amazonaws.com/tometubufimopim/5104859059.pdf
- https://s3.amazonaws.com/gupuso/98720254736.pdf
- https://uploads.strikinglycdn.com/files/a3c949b5-e8fa-421c-b994-30e8460d6fc3/44653055.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cc65.bin797824b9a52f866adaa31f97fd108a9b67c5b65f327b88922003ce99f7739ff1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC65 | 4804 bytes |
font_01_sfnt_off0000dcb3.bin00d1910a96c6e19b75f9ce6a9f30c27b8432e06c6c8811fb395716362b13e12c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCB3 | 13444 bytes |
font_02_sfnt_off00010aa6.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AA6 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.