Behavioral task
behavioral1
Sample
b91b890949b7cca7657555c536428e6a2410ee32099d69c40ded849078f65a94.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
b91b890949b7cca7657555c536428e6a2410ee32099d69c40ded849078f65a94.exe
Resource
win11-20240412-en
General
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Target
b91b890949b7cca7657555c536428e6a2410ee32099d69c40ded849078f65a94
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Size
266KB
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MD5
6418d3c4a542bc73a3c27730ed50366c
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SHA1
80ab91a2eddd4a2597d36ae61c751789078291c6
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SHA256
b91b890949b7cca7657555c536428e6a2410ee32099d69c40ded849078f65a94
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SHA512
f30dacc90072ebc29747af4ea76b63f139f7948d77a01b9d5c56d0741a2bf723ac1364c1d8ed91b6ba75aa4a3660dd5c8e3e8ff0682d07d07ae10ceb47228b29
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SSDEEP
3072:WNXEGZJWhfNFC4S60+XoLczrVmXT1Z1HlJkbZ+Y+x+tfnEafTOeLpH01ne4PK:kXzKdNY49u8rVcPkKInEafZF01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b91b890949b7cca7657555c536428e6a2410ee32099d69c40ded849078f65a94 unpack001/out.upx
Files
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b91b890949b7cca7657555c536428e6a2410ee32099d69c40ded849078f65a94.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