Behavioral task
behavioral1
Sample
4b9413c2b5b83395fb0cf597dbee70d78e7402d07d7e9067d1811c38cdfed0d9.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
4b9413c2b5b83395fb0cf597dbee70d78e7402d07d7e9067d1811c38cdfed0d9.exe
Resource
win11-20240419-en
General
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Target
4b9413c2b5b83395fb0cf597dbee70d78e7402d07d7e9067d1811c38cdfed0d9
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Size
266KB
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MD5
5d7f7489398bfd0c4e612fb00542c791
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SHA1
7f7bbc7a203f8173e7458f815493524f107efc91
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SHA256
4b9413c2b5b83395fb0cf597dbee70d78e7402d07d7e9067d1811c38cdfed0d9
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SHA512
208556f1fe8486833a9c213f058e2b576810b4350a6dcb476d52fc73fcb8a4d5eb97fdc8543b8d800c1288c5127b06dcd557b08f28ba251d58ce163513689828
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SSDEEP
6144:AXzKdNY49u8rVjcFLVriGtJjcWc01net:/a4AhVri6JY01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b9413c2b5b83395fb0cf597dbee70d78e7402d07d7e9067d1811c38cdfed0d9 unpack001/out.upx
Files
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4b9413c2b5b83395fb0cf597dbee70d78e7402d07d7e9067d1811c38cdfed0d9.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ