MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the URL https://ttraff.com/wix?keyword=bactris+gasipaes+pdf. This technique is often used to obscure the final malicious destination and evade initial detection. The ML classifier strongly indicated maliciousness, supporting the presence of a malicious redirector.
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.com/wix?keyword=bactris+gasipaes+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0434/6462/2246/files/yasuko_kawamura_face_lift_normal.pdf
- https://cdn.shopify.com/s/files/1/0432/7194/6396/files/croom_algebraic_topology.pdf
- https://cdn.shopify.com/s/files/1/0440/0958/6846/files/87882663124.pdf
- https://cdn.shopify.com/s/files/1/0429/8371/9071/files/definition_of_human_development_in_psychology.pdf
- https://cdn.shopify.com/s/files/1/0429/3849/9235/files/tozobororoxeninanapabud.pdf
- https://static.usrfiles.com/ugd/b8c837_1ea06ee8763242819b6ad57a77c297b8.pdf
- https://static.usrfiles.com/ugd/b8c837_d4aa6b52ad8c4f63ba4bd253b9a4b068.pdf
- https://static.usrfiles.com/ugd/23e9be_2946fd209aa9449bb5e184d1626865be.pdf
- https://static.usrfiles.com/ugd/f103bb_96e4cb99aedd47acbee6d168f2cce217.pdf
- https://static.usrfiles.com/ugd/b8c837_13281f00f0d746fb824f14a438d82bfa.pdf
- https://cdn.shopify.com/s/files/1/0437/9816/7709/files/83224269062.pdf
- https://cdn.shopify.com/s/files/1/0437/5497/9477/files/ardas_song_mr_jatt.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009235.bin2d4b5e39081ab053bce5629ee7cf48ae21992511655b9afc1a34a5597d746e5b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9235 | 4912 bytes |
font_01_sfnt_off0000a301.bin1061b5510b74a8f5a214e26dc7c398fe5be0c26e6fc65f381280d3f1296a5a55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA301 | 12172 bytes |
font_02_sfnt_off0000ca82.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA82 | 4324 bytes |
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