MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to ttraff.ru. Additionally, it exhibits a PDF link farm heuristic, suggesting an attempt to manipulate search engine results or distribute content widely. The document body, though heavily obfuscated, contains the same URL as the malicious redirector. The presence of a 'Password-protected archive lure' heuristic indicates that this PDF might be a precursor to delivering a password-protected malicious archive.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=divinity+original+sin+walkthrough+guide
- http://sudar.a2consultation.com/uploads/1/3/0/8/130874359/wijibojaluwugi.pdf
- http://files.htsi-al.com/uploads/1/3/1/4/131410545/4127712.pdf
- http://files.fitzgroup.com/uploads/1/3/1/8/131856956/5484809.pdf
- http://files.mastergardenerscabarrus.org/uploads/1/3/1/8/131871852/932e8.pdf
- https://cdn.shopify.com/s/files/1/0432/5045/0600/files/free_trade_definition.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vakijuxek.pdf
- https://cdn.shopify.com/s/files/1/0430/3713/0914/files/45830770928.pdf
- https://cdn.shopify.com/s/files/1/0433/0595/9574/files/joxividagokuvuvibop.pdf
- https://cdn.shopify.com/s/files/1/0430/1452/0995/files/file_writer_java.pdf
- https://cdn.shopify.com/s/files/1/0432/7509/2132/files/dusetoxagiboz.pdf
- https://cdn.shopify.com/s/files/1/0457/6690/1924/files/translate_japanese_app_android.pdf
- https://cdn.shopify.com/s/files/1/0434/0423/0805/files/clicker_heroes_idle_guide.pdf
- https://cdn.shopify.com/s/files/1/0429/2552/3103/files/canara_bank_internet_banking_form.pdf
- https://cdn.shopify.com/s/files/1/0430/6888/3098/files/favebililojani.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lalosukiwafigoledexefes.pdf
- https://cdn.shopify.com/s/files/1/0436/5330/0377/files/62089990834.pdf
- https://cdn.shopify.com/s/files/1/0435/4434/6792/files/60178615164.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_off00009a35.bin59642fe7f08bb9d61a2b940f04cda18030e084fd4b1b12a116d1a02ecfd5d03a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A35 | 5404 bytes |
font_01_sfnt_off0000aca5.bine78b0120fe50beef1c25518760fb39f8d27eab1fd594e320e39568d06c5ef913 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xACA5 | 10256 bytes |
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