MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a critical heuristic firing for a malicious redirector. The document body, though garbled, contains text related to the linked URL, suggesting a lure. The primary malicious URL is https://ttraff.cc/pify?keyword=android+notification+sounds+through+bluetooth, which is likely used to redirect the user to further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=android+notification+sounds+through+bluetooth
- http://files.bayshoreallergy.com/uploads/1/3/1/1/131163723/9771015618af5.pdf
- http://dopir.myguttellsme.com/uploads/1/3/1/6/131637136/4781f65.pdf
- http://files.scunthorpecoopjuniorchoir.org.uk/uploads/1/3/0/9/130969472/mesazajuvilesi.pdf
- https://cdn.shopify.com/s/files/1/0435/2147/4714/files/google_excel_sheet_free.pdf
- https://cdn.shopify.com/s/files/1/0440/7705/6165/files/zowariwikodexedilos.pdf
- https://cdn.shopify.com/s/files/1/0429/2270/5063/files/97979005094.pdf
- https://cdn.shopify.com/s/files/1/0433/9000/9502/files/80525379849.pdf
- https://cdn.shopify.com/s/files/1/0435/3386/1018/files/10337227353.pdf
- https://cdn.shopify.com/s/files/1/0436/9770/1032/files/jemibeborinugujejuma.pdf
- https://cdn.shopify.com/s/files/1/0431/7613/2774/files/gobomatamorosama.pdf
- https://cdn.shopify.com/s/files/1/0436/1977/8720/files/adobe_photoshop_cs2_complete_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0435/1108/7259/files/clash_of_clans_apk_indir_son_srm.pdf
- https://cdn.shopify.com/s/files/1/0435/2606/2239/files/89885811487.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_off00006366.bin034501080a3e41ce0f931a76e3b2f07af44f972e2356db7325cc9c36e59cb836 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6366 | 5412 bytes |
font_01_sfnt_off000075bc.bin4369760af5de7dd813a528d85e1b2e2cd1148585d14072259aa227b9afe6c977 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75BC | 9928 bytes |
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