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 of the primary links redirects to a known malicious infrastructure at 'ttraff.cc'. The document body, though heavily corrupted, appears to be a lure related to diabetic food lists, a common tactic for phishing or malware delivery. The ML classifier strongly supports the malicious verdict.
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=lista+de+alimentos+permitidos+para+diabeticos+pdf
- http://files.aspccc.com/uploads/1/3/2/6/132682295/75940.pdf
- http://files.hramusicwest.org/uploads/1/3/1/6/131606984/1103597.pdf
- http://files.solplaychildtherapy.com/uploads/1/3/1/4/131437677/9d6fa.pdf
- https://cdn.shopify.com/s/files/1/0433/7015/2088/files/54657238529.pdf
- https://cdn.shopify.com/s/files/1/0432/3953/8851/files/petaxo.pdf
- https://cdn.shopify.com/s/files/1/0431/9569/5266/files/30125765425.pdf
- https://cdn.shopify.com/s/files/1/0431/4244/7253/files/lizofixaz.pdf
- https://cdn.shopify.com/s/files/1/0431/7403/5607/files/85702521347.pdf
- https://cdn.shopify.com/s/files/1/0428/2348/3548/files/24414581410.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/72707516801.pdf
- https://cdn.shopify.com/s/files/1/0434/8110/4541/files/56122501412.pdf
- https://cdn.shopify.com/s/files/1/0427/6004/4710/files/zevupebafabaragiduje.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/32852202686.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31968244380.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_off00007d2e.bin60f8f8db2bf6c58b3e48cff7921a1c506b5f9b42ae6db20e037b76c9b6fd7a96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D2E | 5172 bytes |
font_01_sfnt_off00008e98.binffe16e28b7dbf5d898ccc249d6b43ca6ff335023efea53e0b5b743fd6c69703d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E98 | 10820 bytes |
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