MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to a lottery and prize, consistent with an advance-fee scam. The presence of a link farm and a malicious redirector suggests an attempt to lead the user to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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=national+rifle+association+10+meter
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0459/9155/9327/files/warofemavisaj.pdf
- https://cdn.shopify.com/s/files/1/0430/9614/6074/files/sawareragarajogakibojibuj.pdf
- https://cdn.shopify.com/s/files/1/0432/6300/0736/files/lorasazuxudelaz.pdf
- https://cdn.shopify.com/s/files/1/0431/7616/5536/files/vapof.pdf
- https://cdn.shopify.com/s/files/1/0434/9558/8002/files/sign_adobe_on_iphone.pdf
- https://static.usrfiles.com/ugd/b8c837_fba2452068a84ca7a8008921feeaa2fe.pdf
- https://static.usrfiles.com/ugd/b8c837_72adf701a3264599b5da7d98e2be5f8e.pdf
- https://static.usrfiles.com/ugd/d17951_d9bc88c41c3a4bc9963cb8321b5e0812.pdf
- https://static.usrfiles.com/ugd/b8c837_5f19b026a2444fb8a703bc85c9544f80.pdf
- https://static.usrfiles.com/ugd/909b15_50a1ddc7204040b2945d0a0c158656e8.pdf
- https://cdn.shopify.com/s/files/1/0439/0646/5947/files/gelatin_sheets_vs_powder.pdf
- https://cdn.shopify.com/s/files/1/0433/7057/8070/files/41148550093.pdf
- https://cdn.shopify.com/s/files/1/0433/7808/1959/files/bemosalelogarezasorof.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_off000095d9.bin87ab4309bf60d1dbbc1f2afcc4b781caad1ec2941043fe632a56985563962cbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95D9 | 5188 bytes |
font_01_sfnt_off0000a76a.bin7f088936f4899efd22dedc7cf8d60cfcc33b2b94b0aabfb49df810b43da2a4a2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA76A | 15916 bytes |
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