MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links that redirect to malicious infrastructure, specifically `ttraff.com`, which is flagged as a malicious redirector. The document body and heuristics indicate a lure related to 'accounting questions and answers' and a 'download button', suggesting a social engineering tactic to trick users into clicking the malicious link. The presence of numerous external PDF links, many hosted on `cdn.shopify.com`, further supports the SEO link farm heuristic, indicating an attempt to manipulate search results for malicious purposes.
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.com/pify?keyword=accounting+questions+and+answers+pdf+free+download
- http://files.collaboratoryshows.com/uploads/1/3/2/7/132740553/9991933.pdf
- http://files.canterburynuts.com/uploads/1/3/0/8/130874213/zalepu_xumamasepo_jenapolij_nelawovude.pdf
- http://files.aceachieversourlearninghub.com/uploads/1/3/1/1/131164273/burufowu-wunexu-vababosatoj.pdf
- https://cdn.shopify.com/s/files/1/0432/2574/3521/files/52853497606.pdf
- https://cdn.shopify.com/s/files/1/0430/5335/1066/files/64284856455.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92283418618.pdf
- https://cdn.shopify.com/s/files/1/0430/9132/9173/files/berutokulirurafelovuba.pdf
- https://cdn.shopify.com/s/files/1/0428/8049/9879/files/rukuregewibunutox.pdf
- https://cdn.shopify.com/s/files/1/0438/9509/5464/files/official_certified_ethical_hacker.pdf
- https://cdn.shopify.com/s/files/1/0431/5276/9192/files/pogivifaxufiwalonon.pdf
- https://cdn.shopify.com/s/files/1/0431/6063/3493/files/75602316034.pdf
- https://cdn.shopify.com/s/files/1/0437/7817/9221/files/57283378431.pdf
- https://cdn.shopify.com/s/files/1/0437/8918/9272/files/juzewawojatuwapotix.pdf
- https://cdn.shopify.com/s/files/1/0433/5930/5880/files/jowedoniwagup.pdf
- https://cdn.shopify.com/s/files/1/0434/3159/2102/files/agatha_christie.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_off0000e7d2.bine1b38c2e6955748f69a634cf398b8a28427d5a2d4dc10a0562ab69845e7fc5da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7D2 | 5528 bytes |
font_01_sfnt_off0000fabf.bina57a1e9bd8a95f92c06fadea136d809be883de778b8bebd434ff9411aae15776 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFABF | 10836 bytes |
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