Behavioral task
behavioral1
Sample
b3f7729f8f9a57f0d50ef0f59cbd8e122b565804eedcb34b9cbce352cc9c1dde.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
b3f7729f8f9a57f0d50ef0f59cbd8e122b565804eedcb34b9cbce352cc9c1dde.exe
Resource
win11-20240426-en
General
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Target
b3f7729f8f9a57f0d50ef0f59cbd8e122b565804eedcb34b9cbce352cc9c1dde
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Size
266KB
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MD5
b991e7ffd76458414c4a1959f89bbb37
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SHA1
8b47f8bfa940953775a39688ff4be162089a320d
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SHA256
b3f7729f8f9a57f0d50ef0f59cbd8e122b565804eedcb34b9cbce352cc9c1dde
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SHA512
93aac936a07f2757f712d5bac860db2a472646d0ddf543fa6ebecf0d32f4086576aaf3278ffb9cbe707b7440685d378e6c85d1497ad984a63cf191a6cb026998
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SSDEEP
6144:TXzKdNY49u8rVVvudGvWz8mvP6rK01net:Ma4AamdGvWXB01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3f7729f8f9a57f0d50ef0f59cbd8e122b565804eedcb34b9cbce352cc9c1dde unpack001/out.upx
Files
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b3f7729f8f9a57f0d50ef0f59cbd8e122b565804eedcb34b9cbce352cc9c1dde.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