MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded links, with a critical heuristic firing indicating it's a redirector to known malicious infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.me/123?keyword=life+after+mod+apkpure', which is also flagged as malicious. The presence of a link farm suggests an attempt to manipulate search engine results or distribute 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.me/123?keyword=life+after+mod+apkpure
- https://sonujesenusa.weebly.com/uploads/1/3/4/3/134344018/3364199.pdf
- https://folemazilepi.weebly.com/uploads/1/3/1/1/131164248/9e755944df.pdf
- https://cdn-cms.f-static.net/uploads/4409826/normal_5f934f37484b0.pdf
- https://cdn-cms.f-static.net/uploads/4389797/normal_5f8e424548e3a.pdf
- https://tefimapotile.weebly.com/uploads/1/3/4/3/134351392/jubutufonorot_mavobup_lelijox_zojokogo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0500/3912/8263/files/60860624584.pdf
- https://cdn.shopify.com/s/files/1/0467/5954/2947/files/introduction_to_materials_management_tony_arnold.pdf
- https://cdn.shopify.com/s/files/1/0496/3015/0809/files/26950776727.pdf
- https://cdn.shopify.com/s/files/1/0266/8904/4651/files/petz_5_download_mac.pdf
- https://cdn.shopify.com/s/files/1/0484/7439/0678/files/81199881892.pdf
- https://cdn.shopify.com/s/files/1/0500/8595/3722/files/hixizine_bula_anvisa.pdf
- https://cdn.shopify.com/s/files/1/0437/5560/2078/files/13610373469.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000446b.bine211f2d6e0d1bf1fd17bd5150bc2724fb7c0f1d37b1c69b855d9dcad8de34ab0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x446B | 2952 bytes |
font_01_sfnt_off00004ef9.bin2d9e92785f838c390b55cd2aa72c5124a4c3634048c884d6ad9c7d7896655d07 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4EF9 | 4980 bytes |
font_02_sfnt_off00005fdd.bineb3d860673ba1c6624126f1c0738eddec423fe86b49569f08810fc606abe7cc6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FDD | 10032 bytes |
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