MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a link farm designed to redirect users to malicious infrastructure, specifically to `https://ttraff.club/pify?keyword=arithmetic+progression+worksheet+class+10+with+answers`. The document body, though obfuscated, contains references to educational material, likely a lure to disguise the malicious intent. The presence of numerous external links, many pointing to benign content, suggests a tactic to mask the single malicious redirector within a larger set of seemingly legitimate resources.
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/pify?keyword=arithmetic+progression+worksheet+class+10+with+answers
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/87a178_6ee26cfcc9784c34923b9a5a132b3d42.pdf
- https://static.usrfiles.com/ugd/ab63e3_438ed07156cc413496304efef7976a18.pdf
- https://static.usrfiles.com/ugd/e4bc37_b60ff11a1eeb4790bf6380eeade78044.pdf
- https://static.usrfiles.com/ugd/4e6dd5_89aa4b8b07844bd0b042a67129273ff2.pdf
- https://cdn.shopify.com/s/files/1/0432/7732/0348/files/monoply_here_and_now_world_edition.pdf
- https://cdn.shopify.com/s/files/1/0427/6027/4087/files/30332869629.pdf
- https://cdn.shopify.com/s/files/1/0437/7142/9016/files/skyrim_quick_loot_crash.pdf
- https://static.usrfiles.com/ugd/b8c837_cee4f5f484134a58a92356ca0dc9fcee.pdf
- https://static.usrfiles.com/ugd/1e557c_a0c8e4febbe94b18b821eb34e058c9b8.pdf
- https://static.usrfiles.com/ugd/fd30ac_3dc8470ab44e47a29adbf1af4e7f5c54.pdf
- https://static.usrfiles.com/ugd/c83fdb_85c2de4238fb4967b3e6c956a73b3432.pdf
- https://static.usrfiles.com/ugd/191a6d_1381d54b19504d73bc0467a3b02d4821.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007729.bin3f353aad0c3894e286f07be96c8d502d8506ae95cfd2d20a4764d84fe155e5b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7729 | 5684 bytes |
font_01_sfnt_off00008a6c.bine2d4dd565d07682c31abda4fe1546a579ed4df5e90259d70e61902f34bcdb6f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A6C | 10352 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.