MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains a URL that points to a redirector, suggesting an attempt to lead the user to malicious content. The presence of a large number of external PDF links further indicates a link farm or redirection strategy.
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=bodybuilding+transformation+female+over+40
- http://files.seaningham.org/uploads/1/3/0/7/130739962/7edf6c20.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/6520/5141/files/gidudagekidujokuwosovo.pdf
- https://cdn.shopify.com/s/files/1/0430/6809/6661/files/67471889418.pdf
- https://cdn.shopify.com/s/files/1/0437/6638/2749/files/opencv_3_c.pdf
- https://cdn.shopify.com/s/files/1/0434/9558/8005/files/85528471673.pdf
- https://cdn.shopify.com/s/files/1/0434/4345/4102/files/ap_biology_biochemistry_practice_test.pdf
- https://cdn.shopify.com/s/files/1/0428/6224/8102/files/gemivonekofisi.pdf
- https://cdn.shopify.com/s/files/1/0428/4101/4438/files/xagibotifogi.pdf
- https://cdn.shopify.com/s/files/1/0433/4541/2245/files/40945748144.pdf
- https://cdn.shopify.com/s/files/1/0436/7679/5030/files/71000571089.pdf
- https://cdn.shopify.com/s/files/1/0433/6903/7982/files/77419218928.pdf
- https://cdn.shopify.com/s/files/1/0428/8849/5270/files/61264907345.pdf
- https://cdn.shopify.com/s/files/1/0433/3253/4440/files/cisco_ccna_200_125_book.pdf
- https://cdn.shopify.com/s/files/1/0427/5650/5756/files/xadezumoxutenidodevelaves.pdf
- https://cdn.shopify.com/s/files/1/0433/0808/9499/files/geworurozaragefi.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_off000087bd.bin7608c5420deedcf1c855601bfa7db26c7c8c600cb17ba145de338d992ef7ea2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87BD | 5808 bytes |
font_01_sfnt_off00009b7b.bin0ef92ff7978c4ec328159cb5f6f9159a9ebdab436e70a45a13acdd94da257acc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B7B | 10060 bytes |
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