MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links pointing to a redirector service, which is a common tactic for phishing and malware distribution. The document body, though obfuscated, contains text related to a 'Galaxy s9 data sheet' and a URL that appears to be part of a link farm, suggesting a lure to a malicious site. The ML classifier strongly indicated maliciousness, and the presence of redirector links confirms a malicious intent to lead the user to potentially harmful content.
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.cc/pify?keyword=galaxy+s9+data+sheet
- http://files.spazhealer.com/uploads/1/3/1/3/131383838/wupim.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0429/9925/1093/files/vawafigirokinitidobanu.pdf
- https://cdn.shopify.com/s/files/1/0434/6337/7056/files/tipawolagajig.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/figefopokatupu.pdf
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/90482884469.pdf
- https://cdn.shopify.com/s/files/1/0429/0255/2742/files/pabexabevefotodulamiloji.pdf
- https://cdn.shopify.com/s/files/1/0439/1577/2059/files/gudutulex.pdf
- https://cdn.shopify.com/s/files/1/0429/2637/5071/files/65357595529.pdf
- https://cdn.shopify.com/s/files/1/0431/3989/1357/files/ramudirifusadiw.pdf
- https://cdn.shopify.com/s/files/1/0434/4191/4006/files/pamimugubewolu.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_off00006de1.binbd1d99017235f0f9556422b48cacba001e716e59192b78cc42a3a98cc55af9ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DE1 | 4696 bytes |
font_01_sfnt_off00007dec.bin299b0d54c5927a6e10d3e78141da5d68518007a5b3a7451295816165e385e3cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DEC | 12712 bytes |
font_02_sfnt_off0000a6c1.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6C1 | 4324 bytes |
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