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 pointing to 'https://ttraff.com/pify?keyword=minecraft+scientist+skin'. The presence of a large number of external PDF links suggests a link farm or a mechanism for distributing further malicious content. 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.com/pify?keyword=minecraft+scientist+skin
- http://files.councilreporter.com/uploads/1/3/1/3/131380042/5630754.pdf
- http://files.mizpah36.org/uploads/1/3/1/3/131379045/6624586.pdf
- http://files.livelovelaserclinic.com/uploads/1/3/1/1/131163666/021d4b53d35fdb.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/5850/2563/files/fexegisel.pdf
- https://cdn.shopify.com/s/files/1/0431/0564/8801/files/xekolugumot.pdf
- https://cdn.shopify.com/s/files/1/0434/3011/7526/files/vutegevagewuxepisoros.pdf
- https://cdn.shopify.com/s/files/1/0431/3494/3389/files/looking_boy_instrumental.pdf
- https://cdn.shopify.com/s/files/1/0433/2729/1544/files/rugekoxunikal.pdf
- https://cdn.shopify.com/s/files/1/0431/0774/5958/files/kim_jong_un_minecraft_skin.pdf
- https://cdn.shopify.com/s/files/1/0436/0939/1261/files/lard_knife_party.pdf
- https://cdn.shopify.com/s/files/1/0430/9306/5877/files/juremepubinuju.pdf
- https://cdn.shopify.com/s/files/1/0431/1983/7345/files/ramoduwewawatikige.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_off0000a86b.bin73b3a3bd3b29b62dd254a9bf99751720758f382e41ccfdb75f9e3b00904b1599 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA86B | 4912 bytes |
font_01_sfnt_off0000b942.bin431a0bc8926266eedd559bf293360cc8563718c6d7b07bde01c2e9d454ff95f4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB942 | 10420 bytes |
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