MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains references to 'Minecraft 1.8.8' and the malicious URL, suggesting a lure to attract users to potentially malicious content. The ML classifier also strongly flagged this PDF as malicious.
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=minecraft++1.+8.+8
- http://lufogoko.faisalmohyuddin.com/uploads/1/3/0/9/130969945/9499586.pdf
- http://files.thejazzyjewelzstudio.com/uploads/1/3/1/3/131379262/268d5e3fef3.pdf
- https://cdn.shopify.com/s/files/1/0431/5021/3274/files/netilefexizirojanuj.pdf
- https://cdn.shopify.com/s/files/1/0432/3622/9278/files/91843273126.pdf
- https://cdn.shopify.com/s/files/1/0429/7634/6266/files/ho_hey_chords.pdf
- https://cdn.shopify.com/s/files/1/0428/3239/6447/files/82055024982.pdf
- https://cdn.shopify.com/s/files/1/0427/4041/6678/files/gumabivimezefafaxek.pdf
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/arnold_ehret_free.pdf
- https://cdn.shopify.com/s/files/1/0437/3816/9498/files/8354376942.pdf
- https://cdn.shopify.com/s/files/1/0431/5385/0524/files/fur_elise_trumpet_sheet_music_easy.pdf
- https://cdn.shopify.com/s/files/1/0441/1781/9544/files/70479797159.pdf
- https://cdn.shopify.com/s/files/1/0436/9635/7530/files/bangladesh_bank_heist.pdf
- https://cdn.shopify.com/s/files/1/0433/4895/1194/files/xomobokatabuwurinojixu.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_off00004de0.binb83f96a0c0a8ab029724554be1b63ec48a69d9ac0c5c9ab617c62d0d14926cb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4DE0 | 4948 bytes |
font_01_sfnt_off00005ecd.bin14a754ec0433e3269c8891312c1744dd74a4a18493e4cadabea17675721a2677 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ECD | 9948 bytes |
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