MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm of 26 external PDF links, with one pointing to known malicious redirector infrastructure. The document body also contains a direct link to this malicious redirector. This suggests an attempt to direct users to malicious content, likely for phishing or malware distribution.
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.me/pify?keyword=cissy+strut+lead+sheet
- http://mogodaze.newthaiart.com/uploads/1/3/1/4/131454215/8653989.pdf
- http://jinut.privateislandsproject.com/uploads/1/3/1/4/131437657/rivewop.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0429/9476/1877/files/duwagetafas.pdf
- https://cdn.shopify.com/s/files/1/0440/6339/1894/files/a_guide_to_sql_8th_edition.pdf
- https://cdn.shopify.com/s/files/1/0435/9477/6739/files/ankle_sprain_rehabilitation_program.pdf
- https://cdn.shopify.com/s/files/1/0432/5687/3128/files/83705860772.pdf
- https://cdn.shopify.com/s/files/1/0434/0717/9941/files/43911820899.pdf
- https://cdn.shopify.com/s/files/1/0433/9430/2115/files/netflix_for_android_tv_app.pdf
- https://cdn.shopify.com/s/files/1/0428/6060/9692/files/rudram_tamil.pdf
- https://cdn.shopify.com/s/files/1/0432/8528/2980/files/fevobopagifalile.pdf
- https://cdn.shopify.com/s/files/1/0433/9338/4599/files/sageworozonunuxoni.pdf
- https://cdn.shopify.com/s/files/1/0431/6450/0134/files/nevos.pdf
- https://cdn.shopify.com/s/files/1/0462/8673/3473/files/26661742066.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_off000043dc.bin1fe30fcf9bfcee89a539eb6191cec52b55b12f1770c66da4657949f2b39ca7ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x43DC | 4704 bytes |
font_01_sfnt_off000053e7.bin87e86c29a73ffeeb890a3b3b3397977c8065db4e4acc6fcd397b7dba064cc5a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53E7 | 10268 bytes |
font_02_sfnt_off0000770e.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x770E | 4324 bytes |
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