MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with a critical heuristic firing indicating a malicious redirector. The primary malicious URL identified is https://ttraff.cc/pify?keyword=carnatic+ragas+list+pdf, which is likely used to funnel victims to further malicious content. The document body is heavily obfuscated but contains references to the redirector URL and other Shopify-hosted PDFs, suggesting a link farm or SEO poisoning tactic to distribute malicious content. No scripts were extracted from this sample.
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=carnatic+ragas+list+pdf
- http://files.projectindianbeauty.com/uploads/1/3/0/8/130874122/bubaserikumazo.pdf
- http://files.bigelementrecords.com/uploads/1/3/0/7/130738622/lubevapi.pdf
- http://bigumof.kamiza.com/uploads/1/3/2/7/132710621/pesafop.pdf
- http://files.olliedudekplaysbass.com/uploads/1/3/2/8/132814303/3653073.pdf
- https://cdn.shopify.com/s/files/1/0432/7653/3916/files/92502121418.pdf
- https://cdn.shopify.com/s/files/1/0447/0204/0217/files/book_of_latin_phrases.pdf
- https://cdn.shopify.com/s/files/1/0428/2010/8455/files/31877125618.pdf
- https://cdn.shopify.com/s/files/1/0432/6873/5140/files/xojesutabexebobegumuravo.pdf
- https://cdn.shopify.com/s/files/1/0434/3506/5505/files/dawepevuji.pdf
- https://cdn.shopify.com/s/files/1/0428/7086/6087/files/sabalusuzunuwubiwumik.pdf
- https://cdn.shopify.com/s/files/1/0438/3057/5266/files/how_to_annoy_your_friends.pdf
- https://cdn.shopify.com/s/files/1/0431/5725/8395/files/89901548371.pdf
- https://cdn.shopify.com/s/files/1/0430/8375/9765/files/unity_destroy_component.pdf
- https://cdn.shopify.com/s/files/1/0437/5419/3047/files/bofesipiriposoboxumosefal.pdf
- https://cdn.shopify.com/s/files/1/0432/3622/9278/files/zokofi.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_off00007ec9.binc325be58f06ec1273a6905592dfa88c645e276c5d8b712e19bbefb367986bcc6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EC9 | 5228 bytes |
font_01_sfnt_off000090a0.bin756fadddd06d02343af7e09a9860aca4c3d92b1a171338fbabcb4880c64a6ab0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90A0 | 11728 bytes |
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