MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains embedded JavaScript and multiple external links, with a critical heuristic identifying a malicious redirector link. The document body, though heavily obfuscated, contains text related to 'answering service software' and the malicious URL, suggesting a lure. The primary malicious URL, https://ttraff.com/pify?keyword=answering+service+software+cloud+based, is designed to redirect users to further malicious content. The presence of numerous external links, including one pointing to a Shopify domain, indicates a link farm or redirection strategy.
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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=answering+service+software+cloud+based
- http://files.guidetoamericasparks.com/uploads/1/3/0/8/130813692/3089043.pdf
- http://tebof.puttingforparkinsons.com/uploads/1/3/2/8/132814940/7399329.pdf
- http://menosej.dhsupwardbound.com/uploads/1/3/1/4/131437436/95a36023ed5284.pdf
- http://files.mrrclassroom.com/uploads/1/3/0/8/130873995/zifupekeluxut_lijavopupuwima.pdf
- https://cdn.shopify.com/s/files/1/0433/3305/8715/files/lapipobopenazagididaja.pdf
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/62320895285.pdf
- https://cdn.shopify.com/s/files/1/0439/5152/1947/files/narezanuresaxuxi.pdf
- https://cdn.shopify.com/s/files/1/0428/9092/0099/files/borigonirofumupavupamokag.pdf
- https://cdn.shopify.com/s/files/1/0432/1456/9640/files/midanegodane.pdf
- https://cdn.shopify.com/s/files/1/0427/9726/9159/files/spatial_analysis_architecture.pdf
- https://cdn.shopify.com/s/files/1/0429/7791/9129/files/46860026440.pdf
- https://cdn.shopify.com/s/files/1/0454/2916/2152/files/masomaz.pdf
- https://cdn.shopify.com/s/files/1/0432/6513/0658/files/jupasiligo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nisexabidubukov.pdf
- https://cdn.shopify.com/s/files/1/0433/4669/0203/files/51754463676.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_off00006565.binfdde62f32edb28a262dca98245a18f0c846c30622ea38f85a6b8e9d2f4478783 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6565 | 5468 bytes |
font_01_sfnt_off00007816.bin1cdc9072609f9a61ae4319db7fd1c4bcd6be14f31d004a3faae2076daabdee89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7816 | 10068 bytes |
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