MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs, many of which point to a link farm hosted on Shopify. One of the primary URLs, 'https://ttraff.cc/pify?keyword=arbitration+act+botswana+pdf', is identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains references to the redirector URL and other PDF links, suggesting a social engineering lure to drive traffic to malicious infrastructure.
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=arbitration+act+botswana+pdf
- http://files.liveruralaustralia.com/uploads/1/3/1/3/131398526/5a00ac01c3956.pdf
- http://files.herreraestrada.com/uploads/1/3/2/8/132815123/4132261.pdf
- http://xogamu.myerspark1964.com/uploads/1/3/2/6/132681670/tuzodezuz_nixukoxofovo_sofopegojip_bexap.pdf
- https://cdn.shopify.com/s/files/1/0430/0704/9877/files/nimoraganaxawiwotifu.pdf
- https://cdn.shopify.com/s/files/1/0437/1392/1175/files/24433010377.pdf
- https://cdn.shopify.com/s/files/1/0437/1687/0296/files/merine.pdf
- https://cdn.shopify.com/s/files/1/0431/7007/0690/files/learning_teaching_3rd_edition_student_s_book_pack.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/9142282406.pdf
- https://cdn.shopify.com/s/files/1/0433/3525/4170/files/9580775730.pdf
- https://cdn.shopify.com/s/files/1/0433/7221/6483/files/72706227996.pdf
- https://cdn.shopify.com/s/files/1/0437/0336/9878/files/bikunodexemuzubaju.pdf
- https://cdn.shopify.com/s/files/1/0440/1355/1781/files/57739955797.pdf
- https://cdn.shopify.com/s/files/1/0434/0593/4757/files/2170189803.pdf
- https://cdn.shopify.com/s/files/1/0429/5992/9503/files/51535601633.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007a4b.binc12583c069cd40836428ce411f74a0759c9af2629d627c404141dc16fc9b9d9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A4B | 5336 bytes |
font_01_sfnt_off00008c84.bin6f573bd20f0424ca65955f447d75b9eef38d85a6f0e44e11b74e8de58614d06e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C84 | 10036 bytes |
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