MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains text related to Excel formulas and a URL that mirrors the malicious redirector. This suggests a social engineering lure to trick users into clicking the malicious link, which is likely part of a phishing or malware distribution campaign.
Heuristics 5
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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=excel+formula+to+convert+number+to+words+in+rupees+pdf
- http://files.rikabirdcreative.com/uploads/1/3/1/8/131872238/gevalos.pdf
- http://files.classroomcanberra.com/uploads/1/3/1/4/131438439/5138260.pdf
- http://files.zhou-jiang.com/uploads/1/3/2/6/132682585/tisaso_vasupep_pekitewabus.pdf
- http://files.pasinfonia.org/uploads/1/3/1/4/131407571/47705.pdf
- https://cdn.shopify.com/s/files/1/0443/9523/3446/files/you_should_be_here_kehlani.pdf
- https://cdn.shopify.com/s/files/1/0431/3972/7521/files/92229482050.pdf
- https://cdn.shopify.com/s/files/1/0434/7723/7913/files/lologikomoja.pdf
- https://cdn.shopify.com/s/files/1/0439/3477/7499/files/gogaxililekewakeribufaxe.pdf
- https://cdn.shopify.com/s/files/1/0428/8669/3023/files/jabuwewesabedisuso.pdf
- https://cdn.shopify.com/s/files/1/0434/1632/2215/files/48743876738.pdf
- https://cdn.shopify.com/s/files/1/0430/8634/8450/files/72239482990.pdf
- https://cdn.shopify.com/s/files/1/0431/0974/4789/files/16498938099.pdf
- https://cdn.shopify.com/s/files/1/0434/0744/2072/files/zixezusukalegetovan.pdf
- https://cdn.shopify.com/s/files/1/0431/4375/7985/files/human_behavior_patterns.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_off0000596e.binee23d1603d5fc408a1325a8a1e1557bf23a7fc4095d1a8cc4585da8caa6a8e21 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x596E | 5616 bytes |
font_01_sfnt_off00006c86.bin4bf342adf9b4210d95b5f51cea77d2c27b747b12c25fe1d47efd6aa9d47f24b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C86 | 10084 bytes |
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