MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one heuristic specifically identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text that, when combined with the 'SE_INVOICE_LURE' heuristic, suggests a social engineering pretext. The primary malicious URL identified is https://ttraff.ru/pify?keyword=adp+check+stub, which likely serves as a gateway to further malicious content.
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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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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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=adp+check+stub
- http://files.getfitwithida.com/uploads/1/3/0/7/130738871/779580.pdf
- http://files.sandalwood4455.com/uploads/1/3/1/1/131164231/vosam_xefewazizojona_wozexire.pdf
- http://files.ingeermusic.com/uploads/1/3/1/8/131856632/0a9ed10f0f4d.pdf
- http://files.mobileweldingservice.co/uploads/1/3/0/7/130740522/c53351a.pdf
- https://cdn.shopify.com/s/files/1/0430/6901/4165/files/eileen_wellstone_snopes.pdf
- https://cdn.shopify.com/s/files/1/0437/4921/2309/files/36691457247.pdf
- https://cdn.shopify.com/s/files/1/0427/8976/5279/files/goxanemadalobakilowolo.pdf
- https://cdn.shopify.com/s/files/1/0440/0345/9230/files/59423389267.pdf
- https://cdn.shopify.com/s/files/1/0432/9222/9797/files/23084243428.pdf
- https://cdn.shopify.com/s/files/1/0432/9252/4702/files/rutamebe.pdf
- https://cdn.shopify.com/s/files/1/0431/1498/7669/files/11204506359.pdf
- https://cdn.shopify.com/s/files/1/0438/8985/2571/files/kitchenaid_food_processor_manuals.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/65545430121.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/1261535930.pdf
- https://cdn.shopify.com/s/files/1/0432/2849/6036/files/97816294050.pdf
- https://cdn.shopify.com/s/files/1/0437/7716/3416/files/kavajetagotafazajeve.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_off00004f56.bine57be372169ab867af705cca6a3da1a8bac537bf54bbfdc16884aad0b394b0d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F56 | 5016 bytes |
font_01_sfnt_off00006061.bin11234a47f2e24067b78524f788dc70b7f87bbb8650e71b440d57abaffd529165 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6061 | 10248 bytes |
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