MALICIOUS
154
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 a URL that appears to be part of a link farm. The document body, though heavily obfuscated, contains the same URL. This suggests the primary intent is to redirect the user to a malicious site, likely for phishing or malware distribution.
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.club/wix?keyword=articles+determiners+and+quantifiers+worksheets
- https://static.usrfiles.com/ugd/99a8f2_87cb151c16fc4eecb3876a2fcab6824c.pdf
- https://static.usrfiles.com/ugd/b8c837_548c94c05dee4178b9bbfeab9398e19c.pdf
- https://static.usrfiles.com/ugd/98e298_9afbfba69a5e472e9692448246c22340.pdf
- https://static.usrfiles.com/ugd/2d797c_1b46ce0af8b642e3b6f0a518b35838ae.pdf
- https://cdn.shopify.com/s/files/1/0436/9865/1288/files/suwesepopefalatizawu.pdf
- https://cdn.shopify.com/s/files/1/0433/8027/7406/files/najawisa.pdf
- https://cdn.shopify.com/s/files/1/0440/8098/8325/files/20859168134.pdf
- https://cdn.shopify.com/s/files/1/0437/0527/0427/files/bilezowesobu.pdf
- https://cdn.shopify.com/s/files/1/0430/5967/5293/files/corrugated_roofing_sheets_ireland.pdf
- https://cdn.shopify.com/s/files/1/0437/4108/5845/files/jamifibulobo.pdf
- https://cdn.shopify.com/s/files/1/0432/8187/5104/files/acknowledgement_of_paternity_texas.pdf
- https://cdn.shopify.com/s/files/1/0432/6152/6166/files/pixuworuma.pdf
- https://cdn.shopify.com/s/files/1/0439/1347/8312/files/seravumemon.pdf
- https://cdn.shopify.com/s/files/1/0437/0196/0854/files/karuppasamy_song_ringtone.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c3f.bin0955b7e2f4759f7d8f72a1ddfce36c5c2b6927a677062ee967591f52e943a125 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C3F | 5532 bytes |
font_01_sfnt_off00007ef1.bine52445b9b9d431041e102c5b9b746d1c1f0f5887e015ade3c05a723dba5fe698 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EF1 | 10060 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.