Behavioral task
behavioral1
Sample
arc_unpacker v.0.11.zip
Resource
win11-20240221-en
General
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Target
arc_unpacker v.0.11.zip
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Size
2.8MB
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MD5
a714dd025c2d932d72b7247613a92270
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SHA1
1ce9add82ebe9f0b76b60862d75debfb53472df3
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SHA256
11e5fdfb231a6fe664572bfbed73b3673a85b98e4ff761bc99aa8b6233daf030
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SHA512
acc50aa02a2e198e38bd909f860e302c179be23e4fcca4e76b7267e1b5e5d52bc99522498df6bc3ece5b246917fe4dd786a3e1f2f2e841a05162ffa1ce2cdaf5
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SSDEEP
49152:28mSMoy9PSkDe9laEdzVLIunGL9oM8xuQtmkhpyClwG93GYQiQ/Ez6PD0lArPgQQ:2isPSOe9c6LIuk9j8UQtmknyClz92YQO
Malware Config
Signatures
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resource yara_rule static1/unpack001/arc_unpacker v.0.11/arc_unpacker.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/arc_unpacker v.0.11/arc_unpacker.exe unpack002/out.upx
Files
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arc_unpacker v.0.11.zip.zip
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arc_unpacker v.0.11/Tutorial.txt
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arc_unpacker v.0.11/arc_unpacker - supported game list-Dateien/GAMELIST.js.js
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arc_unpacker v.0.11/arc_unpacker - supported game list-Dateien/jquery.js.js
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arc_unpacker v.0.11/arc_unpacker - supported game list.htm.html .vbs polyglot
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arc_unpacker v.0.11/arc_unpacker.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 3.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 4.2MB - Virtual size: 4.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 43KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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arc_unpacker v.0.11/etc/noraneko.lst
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arc_unpacker v.0.11/etc/shiina_rio/flag.png.png
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arc_unpacker v.0.11/etc/shiina_rio/logo1.png.png
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arc_unpacker v.0.11/etc/shiina_rio/logo2.jpg.jpg
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arc_unpacker v.0.11/etc/shiina_rio/logo3.jpg.jpg
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arc_unpacker v.0.11/etc/shiina_rio/logo4.jpg.jpg
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arc_unpacker v.0.11/etc/shiina_rio/logo5.jpg.jpg
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arc_unpacker v.0.11/etc/shiina_rio/logo6.jpg.jpg
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arc_unpacker v.0.11/etc/shiina_rio/region.png.png
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arc_unpacker v.0.11/etc/shiina_rio/table1.bin
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arc_unpacker v.0.11/etc/shiina_rio/table2.bin
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arc_unpacker v.0.11/etc/shiina_rio/table3.bin
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arc_unpacker v.0.11/etc/shiina_rio/table4.bin
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arc_unpacker v.0.11/etc/th135-file-names.lst
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arc_unpacker v.0.11/etc/th145-file-names.lst
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arc_unpacker v.0.11/etc/tsujidou-junai.lst
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arc_unpacker v.0.11/etc/tsujidou-virgin.lst
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arc_unpacker v.0.11/etc/xp3/karakara.dat