MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link disguised as a 'divorce papers template pdf'. This link, 'https://ttraff.com/pify?keyword=divorce+papers+template+pdf', points to known malicious infrastructure. The document also features a link farm of numerous PDF files hosted on Shopify, with the primary one being 'https://cdn.shopify.com/s/files/1/0431/4683/8173/files/65919807089.pdf'. The ML classifier strongly flagged this PDF as malicious.
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=divorce+papers+template+pdf
- http://files.resourcesfordoctors.com/uploads/1/3/0/7/130775732/xojotoronobok.pdf
- http://gomivu.tamaracabrera.com/uploads/1/3/1/3/131383791/muzozodul.pdf
- http://siripapo.stacisstitches.com/uploads/1/3/1/6/131607254/7739630.pdf
- https://cdn.shopify.com/s/files/1/0431/4683/8173/files/65919807089.pdf
- https://cdn.shopify.com/s/files/1/0434/1540/4695/files/mesofanafokozeborevebit.pdf
- https://cdn.shopify.com/s/files/1/0429/1824/8601/files/45779232876.pdf
- https://cdn.shopify.com/s/files/1/0433/9708/7390/files/saxuxeg.pdf
- https://cdn.shopify.com/s/files/1/0430/3942/4669/files/mutezasomopeminop.pdf
- https://cdn.shopify.com/s/files/1/0427/7701/8524/files/23883028890.pdf
- https://cdn.shopify.com/s/files/1/0429/4872/2851/files/kupulomedanupu.pdf
- https://cdn.shopify.com/s/files/1/0429/6926/8383/files/tewasopada.pdf
- https://cdn.shopify.com/s/files/1/0428/7060/3932/files/nigiko.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_off0000670b.bin93352dc2c087ab63d08c1ed624678e92bc9802380b168a8eafa1930a77bd9aea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x670B | 5360 bytes |
font_01_sfnt_off00007933.bin5d5b73f47bc6e19c69ce1d4e2ab6617e49f6bd6e2cde07a7edad314515e92747 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7933 | 10604 bytes |
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