MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=badinerie+piccolo+trumpet+pdf'. This URL is likely used to redirect the user to a malicious site. The document body, though heavily obfuscated, also contains this URL and references to 'piccolo trumpet pdf', suggesting a lure. The presence of numerous external PDF links, many hosted on Shopify, further indicates a link farm or distribution mechanism.
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=badinerie+piccolo+trumpet+pdf
- http://files.guycockrum.com/uploads/1/3/0/7/130739731/59172727edf30.pdf
- http://files.christineprietoarted.com/uploads/1/3/1/6/131636956/9d2420ea787ad73.pdf
- http://files.bellanaturareggio.org/uploads/1/3/0/8/130814682/raguzinu.pdf
- http://files.zip-dang.com/uploads/1/3/1/3/131383664/gadizubobowow_kufusu.pdf
- https://cdn.shopify.c
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/bojasurazoreridofonumuf.pdf
- https://cdn.shopify.com/s/files/1/0436/3599/8880/files/47441191059.pdf
- https://cdn.shopify.com/s/files/1/0429/8768/4003/files/xutedofuxisime.pdf
- https://cdn.shopify.com/s/files/1/0436/1181/6099/files/49615593995.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/punafaga.pdf
- https://cdn.shopify.com/s/files/1/0429/8106/4853/files/70848616727.pdf
- https://cdn.shopify.com/s/files/1/0437/4714/7928/files/shibari_how_to.pdf
- https://cdn.shopify.com/s/files/1/0434/7281/4245/files/galujukekujisosasa.pdf
- https://cdn.shopify.com/s/files/1/0445/8535/3380/files/bsc_agriculture_download.pdf
- https://cdn.shopify.com/s/files/1/0433/5131/0488/files/7730738641.pdf
- https://cdn.shopify.com/s/files/1/0431/5581/6599/files/88447642266.pdf
- https://cdn.shopify.com/s/files/1/0434/0216/6428/files/63609257752.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_off00008b2f.binf81b523b8220d977ca137b2dfcb43c9736acaad9c1e54e12e6aa439e71dcc575 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B2F | 5172 bytes |
font_01_sfnt_off00009cb6.bin4f5f27cca08d2616b4eb1f5f56e11b0f709f2d78cc8a31281bd61b092426a518 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CB6 | 10208 bytes |
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