MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, many hosted on Shopify. The document body, though heavily obfuscated, contains the target URL, suggesting a social engineering lure. The ML classifier strongly indicates 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=apollo+11+mission+report+nasa
- http://dobojo.sf-inked.com/uploads/1/3/1/4/131437421/zopek.pdf
- http://files.smallpawsbiglove.com/uploads/1/3/1/4/131438616/lubujugizeto.pdf
- http://files.dalesdesignsonzazzle.com/uploads/1/3/1/6/131607062/risot.pdf
- https://cdn.shopify.com/s/files/1/0434/3873/5517/files/85713905572.pdf
- https://cdn.shopify.com/s/files/1/0427/4556/1254/files/45722879155.pdf
- https://cdn.shopify.com/s/files/1/0434/0439/4646/files/aloe_vera_nombre_cientifico.pdf
- https://cdn.shopify.com/s/files/1/0430/0118/4417/files/colour_vision_test.pdf
- https://cdn.shopify.com/s/files/1/0432/8102/3140/files/algebra_sample_problems.pdf
- https://cdn.shopify.com/s/files/1/0432/6345/9496/files/2002_buel_blast.pdf
- https://cdn.shopify.com/s/files/1/0434/6603/1257/files/fofuvimozuwotofidezum.pdf
- https://cdn.shopify.com/s/files/1/0434/9414/6200/files/nokoxegake.pdf
- https://cdn.shopify.com/s/files/1/0433/5563/5880/files/57997418331.pdf
- https://cdn.shopify.com/s/files/1/0431/5496/4637/files/96915871880.pdf
- https://cdn.shopify.com/s/files/1/0435/0155/1771/files/skyrim_hd_mod.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_off0000a170.bind7973053bc88a880377d8c4fc09c8212627737192c3bba940b8068c8416779a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA170 | 5004 bytes |
font_01_sfnt_off0000b25d.bin413315ff2d7b1a3670054a3500657b49ba6c4efc517a2543665ea819328578c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB25D | 10024 bytes |
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