MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=black+eyed+peas+album+songs'. The document body, though heavily obfuscated, also contains this URL, suggesting the primary intent is to redirect users to malicious sites. 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.com/pify?keyword=black+eyed+peas+album+songs
- http://files.rameshgoel-krishna.net/uploads/1/3/1/6/131606467/c7dc7e01.pdf
- http://vufud.kmid.com.au/uploads/1/3/1/6/131606156/2150784.pdf
- https://cdn.shopify.com/s/files/1/0437/3561/3594/files/37787798230.pdf
- https://cdn.shopify.com/s/files/1/0437/3266/4481/files/intercessory_prayer_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0428/3564/0487/files/17361067529.pdf
- https://cdn.shopify.com/s/files/1/0432/1991/0811/files/vejobaxivifoz.pdf
- https://cdn.shopify.com/s/files/1/0435/5257/1555/files/25635794240.pdf
- https://cdn.shopify.com/s/files/1/0440/3478/5430/files/nebosimudadupa.pdf
- https://cdn.shopify.com/s/files/1/0427/4293/9814/files/pixowulinavedavefumefeso.pdf
- https://cdn.shopify.com/s/files/1/0428/7142/3135/files/80783798849.pdf
- https://cdn.shopify.com/s/files/1/0431/7170/9092/files/nivefejavipuwo.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_off0000ae6e.bin7363374b0fca0a00fca2dc67c4db90fb04d9bf376855d25aa2b362c9ecbb76d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE6E | 5408 bytes |
font_01_sfnt_off0000c0b3.bindfa89c123bce123c2d6bb3fd8547933d79deb77ee405028d07ccc4e6b395f85b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC0B3 | 10592 bytes |
font_02_sfnt_off0000e4f1.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4F1 | 4324 bytes |
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