MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one prominent URL leading to a redirector infrastructure associated with malicious activity. The document body, though heavily obfuscated, contains text suggesting a lure related to 'Filmora templates birthday' and the malicious URL. The presence of numerous external PDF links, many pointing to user-uploaded content, indicates a potential link farm or SEO manipulation tactic to drive traffic to malicious sites.
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=filmora+templates+birthday
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/9ef1ea_42ee8d6687ee4f8fa47efcd00beed029.pdf
- https://static.usrfiles.com/ugd/185811_8fc350494e5a4cfcbb8ff4037e34fad7.pdf
- https://static.usrfiles.com/ugd/fc3b0b_78f65114db734ee1ae212860ce5efab8.pdf
- https://static.usrfiles.com/ugd/0df15e_812a95c57a4b4aa79ea5e15247c67059.pdf
- https://static.usrfiles.com/ugd/3e5d97_e5282dc2cf7b422ea395e1467053906d.pdf
- https://cdn.shopify.com/s/files/1/0434/1157/0838/files/17202884122.pdf
- https://cdn.shopify.com/s/files/1/0430/0872/1045/files/43325118670.pdf
- https://cdn.shopify.com/s/files/1/0429/1090/8572/files/78389886386.pdf
- https://static.usrfiles.com/ugd/ace02d_1efb4a2d65b84b188e6643c7b37a1052.pdf
- https://static.usrfiles.com/ugd/544e7e_5e00beb1fba84b3eb768287b7cf07e36.pdf
- https://cdn.shopify.com/s/files/1/0432/6028/0982/files/57500570041.pdf
- https://cdn.shopify.com/s/files/1/0431/1072/7841/files/99975101646.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_off00008279.bine7b21daf0b5c39cc46c6d256bad3b20cba904ee01b871f0a1e7f011e82d4745f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8279 | 5396 bytes |
font_01_sfnt_off000094a1.binbcc56022aa8208c38fd77775d50774606157bf94bdd425641b9a061e6deefe4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94A1 | 10476 bytes |
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