MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, including one pointing to a known malicious redirector. The document body, though partially corrupted, contains text suggesting a 'bike sales report' lure. The primary malicious URL identified is https://ttraff.com/pify?keyword=bike+sales+report+august+2019, which is likely used to redirect the user to a malicious site. The presence of many Shopify links suggests an attempt to blend in with legitimate content.
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=bike+sales+report+august+2019
- http://files.tictheater.com/uploads/1/3/1/6/131637055/e5689d3.pdf
- https://cdn.shopify.com/s/files/1/0437/8856/6677/files/aam_registration_notifier.pdf
- https://cdn.shopify.com/s/files/1/0440/0037/9038/files/ap_stylebook_free_download.pdf
- https://cdn.shopify.com/s/files/1/0435/3346/7807/files/alchemist_menu_prices.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/16994954809.pdf
- https://cdn.shopify.com/s/files/1/0436/7430/4662/files/84805829605.pdf
- https://cdn.shopify.com/s/files/1/0433/8581/5205/files/4734954556.pdf
- https://cdn.shopify.com/s/files/1/0434/2156/5078/files/bogofevexolemugiriwa.pdf
- https://cdn.shopify.com/s/files/1/0438/0586/8193/files/shake_ya_tailfeather.pdf
- https://cdn.shopify.com/s/files/1/0434/6383/5814/files/45162459611.pdf
- https://cdn.shopify.com/s/files/1/0429/5848/7703/files/limosugosekezusata.pdf
- https://cdn.shopify.com/s/files/1/0434/4047/2229/files/40061586558.pdf
- https://cdn.shopify.com/s/files/1/0432/2105/7700/files/1678142183.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_off00006b35.bin6e852b402535086a337ed5f78fe1c56b2774b891f47d94667b1652de26000d48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B35 | 5580 bytes |
font_01_sfnt_off00007e48.bin442b1275f4816844ce234c770e58df35d85171b2cb9033bad15a96b0ca22013f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E48 | 11164 bytes |
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