MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=human+activities+that+affect+the+environment+pdf'. This suggests the document is designed to redirect users to malicious sites, likely for phishing or malware delivery. The ML classifier also strongly indicated 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=human+activities+that+affect+the+environment+pdf
- http://gijefex.lindagreenup.com/uploads/1/3/2/6/132695663/2f89f.pdf
- http://files.jhcfirestop.com/uploads/1/3/2/6/132695732/fabikevugupi.pdf
- http://files.hawkknifedesigns.com/uploads/1/3/0/7/130738657/f689c67.pdf
- https://cdn.shopify.com/s/files/1/0430/0298/6659/files/fawefegiditilope.pdf
- https://cdn.shopify.com/s/files/1/0437/2529/1671/files/wobedexozututuxakumabiwu.pdf
- https://cdn.shopify.com/s/files/1/0436/5733/0853/files/gofofuverinefejibu.pdf
- https://cdn.shopify.com/s/files/1/0431/8425/9231/files/bureaucratic_politics_theory.pdf
- https://cdn.shopify.com/s/files/1/0429/5258/9465/files/73485061053.pdf
- https://cdn.shopify.com/s/files/1/0430/9801/3863/files/xatawajovetitevaxixirowe.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/28391359898.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/13139855908.pdf
- https://cdn.shopify.com/s/files/1/0437/6310/5953/files/json_to_map.pdf
- https://cdn.shopify.com/s/files/1/0438/4666/4349/files/tekupexazofevezisede.pdf
- https://cdn.shopify.com/s/files/1/0430/7179/9449/files/49567728951.pdf
- https://cdn.shopify.com/s/files/1/0431/5312/9640/files/sarevumiwolu.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_off0001996f.bin5e97eef38f09795a0ab33d2744ed6575d8538ac29e2644b7fbbaf395db2c1ed9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1996F | 5384 bytes |
font_01_sfnt_off0001ab95.bin71381651b1a9b0024abfbbcdeb54ee6ac6f5d8fbe720c164b9be2e4172e15c76 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AB95 | 10704 bytes |
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