MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs, one of which, 'https://ttraff.com/wix?keyword=chargeback+dispute+letter+example', is identified as a malicious redirector. The document body, though heavily obfuscated, contains text suggesting it's a 'chargeback dispute letter example', indicating a phishing or scam lure. The presence of numerous external PDF links, many pointing to benign content, suggests a link farm used to obscure the malicious redirector.
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.com/wix?keyword=chargeback+dispute+letter+example
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_d960f1f71f894325888f121507b199c6.pdf
- https://static.usrfiles.com/ugd/c3548c_0de849597e36487d8317f56e20285add.pdf
- https://static.usrfiles.com/ugd/ca300b_b596b6a8af63420bb704ad470e191569.pdf
- https://static.usrfiles.com/ugd/7f46b5_dcd2ae0e24db4d8888b6f59c560a24c9.pdf
- https://static.usrfiles.com/ugd/f4de5e_010cbe1608fe4b96a460701d9699302e.pdf
- https://cdn.shopify.com/s/files/1/0433/0346/9221/files/zamexokozixovazemetezoluv.pdf
- https://cdn.shopify.com/s/files/1/0431/2681/6932/files/90475236915.pdf
- https://cdn.shopify.com/s/files/1/0432/4694/4416/files/workout_log_book.pdf
- https://cdn.shopify.com/s/files/1/0437/2656/9633/files/92543732009.pdf
- https://static.usrfiles.com/ugd/b8c837_a35a52cb868b4ccfbcf705065ad8575a.pdf
- https://static.usrfiles.com/ugd/2274a7_5e808e4f25e348149d21e4cddad0fb2d.pdf
- https://static.usrfiles.com/ugd/45fd81_0c8fc8f5c3fb4b4cbd47ef49ef32909c.pdf
- https://static.usrfiles.com/ugd/5a1791_fd86e2d320b146c2b96acb461c68c1c1.pdf
- https://static.usrfiles.com/ugd/dba42a_79c7fbc15a6b474da13e60bfc4604f02.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_off00007273.bin3bfe87863ac26ed49d86f7afda0ec150c19b7d45808d1d26200faa3f9f59ee35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7273 | 5664 bytes |
font_01_sfnt_off0000858f.bin174fd06ee56d5ba577a7c00039735a31bba5a98540695564002994b10a0b2b8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x858F | 10740 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.