MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'after effects introduction templates free' and the malicious URL, suggesting a lure to a malicious site. The ML classifier also strongly indicated maliciousness.
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.ru/wix?keyword=after+effects+introduction+templates+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_4f523f56af1f483e92e1b8739e9867df.pdf
- https://static.usrfiles.com/ugd/87fdc7_05e78454141a4f0287e6ae77a28e05f0.pdf
- https://static.usrfiles.com/ugd/225520_19dd3e45d32d42ea8add3b1e20f40f48.pdf
- https://static.usrfiles.com/ugd/b8c837_4c2e045a93f94478b4936269a56ed123.pdf
- https://static.usrfiles.com/ugd/1fbf8b_e3173e55e8704fba8e7e26b5054d78f5.pdf
- https://cdn.shopify.com/s/files/1/0431/7826/2692/files/munaveg.pdf
- https://cdn.shopify.com/s/files/1/0463/0822/9280/files/kozudejidogogixedapotad.pdf
- https://cdn.shopify.com/s/files/1/0432/2433/4498/files/zemuwubuxederobikokep.pdf
- https://cdn.shopify.com/s/files/1/0434/1638/7733/files/bopubewipabibevoju.pdf
- https://cdn.shopify.com/s/files/1/0433/8938/6901/files/financial_statement_audit_report_example.pdf
- https://cdn.shopify.com/s/files/1/0430/1104/7575/files/zewivamudokitem.pdf
- https://static.usrfiles.com/ugd/3ab5ed_a0288343a52f4755a10c8922a74711b7.pdf
- https://static.usrfiles.com/ugd/cafc24_8288289b84a64f4fad84b833e7b0e39f.pdf
- https://static.usrfiles.com/ugd/9b33c5_d8c5a036b7424429b630f27fca44d47c.pdf
- https://static.usrfiles.com/ugd/1fbf8b_c8ac90bdeda148959fa6d0ff50919da0.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_off00006409.bin9a459411c33c476e8ae94323eb6513ef0bcfb9a076f7ce0dd413a77cad6cd981 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6409 | 5288 bytes |
font_01_sfnt_off000075f1.bin32c38810c082387b0134eeedc0df0760d8b87f3a766be6e96443e735122716a9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75F1 | 10164 bytes |
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