MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links, 'https://ttraff.cc/pify?keyword=entertainment+portal+website+templates', is identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains references to the malicious URL and benign-looking PDF filenames, suggesting a lure to external 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=entertainment+portal+website+templates
- http://bizalizu.vinyldesignyl.com/uploads/1/3/0/9/130969082/pamumujezefo_gowonobijidilun.pdf
- http://files.thesummitx.com/uploads/1/3/1/3/131398159/figotu.pdf
- https://applications.prevention.ca
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/metegemekipezafekude.pdf
- https://cdn.shopify.com/s/files/1/0431/4241/4487/files/84010739270.pdf
- https://cdn.shopify.com/s/files/1/0432/3069/1485/files/gidek.pdf
- https://cdn.shopify.com/s/files/1/0433/9823/4270/files/astronomie_einfhrung.pdf
- https://cdn.shopify.com/s/files/1/0437/7539/3944/files/modern_business_process_automation.pdf
- https://cdn.shopify.com/s/files/1/0440/6083/6005/files/lua_else_if.pdf
- https://cdn.shopify.com/s/files/1/0436/4589/4816/files/27216105688.pdf
- https://cdn.shopify.com/s/files/1/0430/9093/5969/files/niniporekogiwuju.pdf
- https://cdn.shopify.com/s/files/1/0438/4070/0578/files/1808577616.pdf
- https://cdn.shopify.com/s/files/1/0431/8278/4676/files/16170400919.pdf
- https://cdn.shopify.com/s/files/1/0429/2375/3635/files/14751964174.pdf
- https://applications.prevention.cancer.gov/ncorp-portal
- 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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f70.bin4c09c79dbbf413234e8d55e1b9d8006f1a0591a607c8c7f41fabaaef52574414 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F70 | 5156 bytes |
font_01_sfnt_off000080e6.bin07f13a43d18e00b720ad5d14da46db9e0e9a2db9bd0177cee98f8e1ea999234f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80E6 | 10444 bytes |
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