MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to external PDF files, forming a link farm. One of the primary links, https://ttraff.com/pify?keyword=3%252F+2+as+a+decimal, is identified as a malicious redirector. This suggests the document is designed to lure users into clicking through a series of links, potentially leading to malicious content or further compromise.
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=3%252F+2+as+a+decimal
- http://files.kellymartinbooks.com/uploads/1/3/1/3/131383998/bb7251d9023fb1c.pdf
- http://files.handfelted.com/uploads/1/3/2/6/132695730/8d541423496cba.pdf
- http://files.cm-miller.com/uploads/1/3/0/7/130776054/270f74867298e.pdf
- http://files.amybournephotography.com/uploads/1/3/1/4/131407148/37f93859efa295.pdf
- http://files.gotothezonewellness.com/uploads/1/3/2/8/132816202/vizorojasoko-wokukupulin-tutozuziruxovu-ladil.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/6137/1290/files/wimesikerenutekafu.pdf
- https://cdn.shopify.com/s/files/1/0428/5494/0828/files/toduwodokudunipokoben.pdf
- https://cdn.shopify.com/s/files/1/0430/1357/0709/files/46827022344.pdf
- https://cdn.shopify.com/s/files/1/0435/7105/2703/files/20887426872.pdf
- https://cdn.shopify.com/s/files/1/0439/6145/0654/files/vunadafenezirodixomurikat.pdf
- https://cdn.shopify.com/s/files/1/0440/5903/3752/files/35492343848.pdf
- https://cdn.shopify.com/s/files/1/0435/9431/7981/files/pathfinder_strategy_guide.pdf
- https://cdn.shopify.com/s/files/1/0435/9897/1038/files/gupifarumex.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xopafomapezujiwowab.pdf
- https://cdn.shopify.com/s/files/1/0431/0600/9255/files/xebedurifepe.pdf
- https://cdn.shopify.com/s/files/1/0428/8135/1839/files/88129799729.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_off00005485.bina29f5b18a03cb28de4d616e82650aa92a01b678a843680239a778322846f648c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5485 | 5228 bytes |
font_01_sfnt_off0000663c.binaea6c31cded7b130f9d811c4111454d862a49edbccb55ba4d9e468b793224293 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x663C | 10344 bytes |
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