MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains embedded links that point to a redirector URL, which is flagged as malicious. The document body, though heavily obfuscated, contains text that appears to be a lure for a movie ringtone, likely intended to trick users into clicking the malicious link. The presence of numerous external PDF links further suggests a link farm or redirection scheme designed to obscure the ultimate destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.
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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/wix?keyword=old+hero+movie+flute+ringtone
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/4dd980_29798d11af19422ab00f664ad6ded8ba.pdf
- https://static.usrfiles.com/ugd/9cb927_fcbbbd93f5ed463aa3f381542f07c0cb.pdf
- https://static.usrfiles.com/ugd/30e015_95928487b67e45da969fd75fe9341977.pdf
- https://static.usrfiles.com/ugd/ea78e0_c381d1312f744da591374266a61f1d70.pdf
- https://static.usrfiles.com/ugd/b8c837_c17d130facb3441690e2030855741e61.pdf
- https://static.usrfiles.com/ugd/9b7d8a_a4f51d77642d44a382350fb2b66c4fc6.pdf
- https://static.usrfiles.com/ugd/8bf3fc_5b2c543ccb52400690048900537e9068.pdf
- https://cdn.shopify.com/s/files/1/0434/7209/3336/files/diwivavuzo.pdf
- https://cdn.shopify.com/s/files/1/0435/4405/1871/files/10864890145.pdf
- https://cdn.shopify.com/s/files/1/0427/9291/1007/files/pemenaradufiw.pdf
- https://static.usrfiles.com/ugd/c836c3_edda2deb3a6f429fb40e4860bec04ac1.pdf
- https://static.usrfiles.com/ugd/7d21c0_61ef0d019e0f492a931c3f9a3f96bc7d.pdf
- https://static.usrfiles.com/ugd/68ec51_3b8ee047bf44499d9d30c2435f573668.pdf
- https://static.usrfiles.com/ugd/d2057d_a0f59384e39641beac0ee594e9fcf1cb.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_off0000492d.bin5bdb0e9e4e40aa2b95838c092e131b2075b70db6befbe0cfdadf7c6cd0263963 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x492D | 5020 bytes |
font_01_sfnt_off00005a1f.binf7d5abdf36a852bd42538fd13dba7a3de73a34103d5c27652d68ea7aa58c9093 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A1F | 9812 bytes |
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