MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains multiple embedded links, with a primary link redirecting to a known malicious domain, ttraff.ru. The document body, though heavily obfuscated, contains text referencing 'The Carter 4 download' and the malicious URL, suggesting a social engineering lure to drive traffic to malicious infrastructure. 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/pify?keyword=the+carter+4+download
- http://files.australianchurchofantioch.com/uploads/1/3/1/4/131437249/jajobaxar_xozunagerumog.pdf
- http://files.huntershealingcalls.com/uploads/1/3/1/4/131438216/vumevatazagovo.pdf
- http://files.heal2change.com/uploads/1/3/0/7/130774993/jukurujiwarub_lesuvopivapo_zilate.pdf
- http://files.spinalunwinding.com/uploads/1/3/1/8/131871698/9679e8725f490.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/4712/4130/files/84523280372.pdf
- https://cdn.shopify.com/s/files/1/0433/0346/9206/files/robipevaxo.pdf
- https://cdn.shopify.com/s/files/1/0435/5093/3156/files/kesugizotavor.pdf
- https://cdn.shopify.com/s/files/1/0432/4786/1928/files/3685117778.pdf
- https://cdn.shopify.com/s/files/1/0428/5680/8607/files/tajanasatuwime.pdf
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/mafirizegudemejuzufe.pdf
- https://cdn.shopify.com/s/files/1/0432/6585/1542/files/50560522945.pdf
- https://cdn.shopify.com/s/files/1/0430/5158/1597/files/52419843021.pdf
- https://cdn.shopify.com/s/files/1/0434/4083/2678/files/dosewabobanorifatetone.pdf
- https://cdn.shopify.com/s/files/1/0433/8214/5182/files/55682412330.pdf
- https://cdn.shopify.com/s/files/1/0431/2154/1274/files/maxavekulera.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/66691602327.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_off00007574.bin6658402237a246a83e01cd35ea904216ab79412a2e60e700cd0944fb453f0bbc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7574 | 4980 bytes |
font_01_sfnt_off00008672.binc37053a755a1be087e6d7eacf1507e1eb68d2dd76fb173b85ed428af2ab8ef64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8672 | 10220 bytes |
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