MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with one identified as a known malicious redirector. The heuristic PDF_SEO_LINK_FARM indicates a link farm strategy, likely to obscure the malicious destination. The ML classifier also strongly flagged this PDF as malicious. The primary malicious URL identified is https://ttraff.ru/pify?keyword=scotts+speedy+green+3000.
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.ru/pify?keyword=scotts+speedy+green+3000
- http://files.thevillagehall.co.uk/uploads/1/3/1/6/131636969/92aaca49938e3.pdf
- http://files.artz-rva.com/uploads/1/3/2/6/132695517/48e7e5012b2b67.pdf
- http://nabolufiz.ahubbardjewellery.com/uploads/1/3/0/7/130775320/metetujeva-pidexeboxowi-tewurulola.pdf
- https://cdn.shopify.com/s/files/1/0432/5516/9179/files/2769351072.pdf
- https://cdn.shopify.com/s/files/1/0434/4378/1792/files/72451100230.pdf
- https://cdn.shopify.com/s/files/1/0433/3492/6495/files/94740427011.pdf
- https://cdn.shopify.com/s/files/1/0428/6906/3836/files/dulexaxujisuwosesawip.pdf
- https://cdn.shopify.com/s/files/1/0436/6955/3305/files/harry_potter_spell_book.pdf
- https://cdn.shopify.com/s/files/1/0439/7219/8558/files/sufuwalodiwunofajeg.pdf
- https://cdn.shopify.com/s/files/1/0428/9724/4316/files/battelle_developmental_inventory.pdf
- https://cdn.shopify.com/s/files/1/0438/1540/3682/files/moparasapufujufowur.pdf
- https://cdn.shopify.com/s/files/1/0430/9067/3813/files/sinajosiwot.pdf
- https://cdn.shopify.com/s/files/1/0430/1537/2953/files/86300327413.pdf
- https://cdn.shopify.com/s/files/1/0432/8462/7614/files/topef.pdf
- https://cdn.shopify.com/s/files/1/0433/3407/4523/files/96040190881.pdf
- https://cdn.shopify.com/s/files/1/0427/8570/2054/files/jepopabefatef.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_off00007a3d.binb90aac73fb4bab2951d67866171327dee593b9264c64cd242cc701f38ea9793d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A3D | 5508 bytes |
font_01_sfnt_off00008d12.binc2005f990b200ded3cf0ccab827f2facf9e56fdaa45d413ce822aaaf61c263ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D12 | 10592 bytes |
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