MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=transferir+contactos+icloud+para+android'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, including one to 'cdn.shopify.com'. The document body, though partially corrupted, contains the same redirector URL and a Shopify URL, suggesting a lure to a malicious site disguised as a document. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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 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.cc/pify?keyword=transferir+contactos+icloud+para+android
- http://files.ctdaus.com/uploads/1/3/0/7/130776407/bededi.pdf
- http://wevino.animachristiretreats.org/uploads/1/3/0/7/130776008/4424f.pdf
- https://cdn.shopify.com/s/files/1/0432/2754/5763/files/200411066.pdf
- https://cdn.shopify.com/s/files/1/0433/5540/6494/files/35359713925.pdf
- https://cdn.shopify.com/s/files/1/0439/2789/6219/files/linux_assembly_language_programming_bob_neveln.pdf
- https://cdn.shopify.com/s/files/1/0439/8986/0510/files/e7_a7_a6_e6_9c_9d.pdf
- https://cdn.shopify.com/s/files/1/0440/1581/2766/files/waltzing_matilda_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0436/1001/3853/files/korurokovaputegakibuxol.pdf
- https://cdn.shopify.com/s/files/1/0440/5785/4102/files/mujiw.pdf
- https://cdn.shopify.com/s/files/1/0430/1602/8309/files/tigexafefapasitejugesixo.pdf
- https://cdn.shopify.com/s/files/1/0428/4429/1228/files/83365532429.pdf
- https://cdn.shopify.com/s/files/1/0430/7235/6514/files/32499780779.pdf
- https://cdn.shopify.com/s/files/1/0434/3798/1852/files/tusimavotorubi.pdf
- https://cdn.shopify.com/s/files/1/0430/4352/0665/files/como_atualizar_versao_android_tv_box.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006920.bin6d0fb67991b21ee8cf0a4ef8c00f6871880cab6b0e928d04f9342438f44fa776 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6920 | 4980 bytes |
font_01_sfnt_off00007a0c.bin090e548b2fc4bd25cdb53e738cb5ec7823a55b9901235f0788172cbdd4c09923 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A0C | 11284 bytes |
font_02_sfnt_off00009ef6.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9EF6 | 4324 bytes |
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