Behavioral task
behavioral1
Sample
40b5311b5e467eab3a7460c4bb4f3a99c01944532d408b02f7adb9471536b8bd.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
40b5311b5e467eab3a7460c4bb4f3a99c01944532d408b02f7adb9471536b8bd.exe
Resource
win11-20240426-en
General
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Target
40b5311b5e467eab3a7460c4bb4f3a99c01944532d408b02f7adb9471536b8bd
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Size
266KB
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MD5
34b492b1d53288e145b2f4d66b48973f
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SHA1
b0ba8624dca876acc600866550d1f61789eaa68f
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SHA256
40b5311b5e467eab3a7460c4bb4f3a99c01944532d408b02f7adb9471536b8bd
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SHA512
b11394318bb3ae290fffdfa339aae00f590b76cee4f83d8896749431bfc48c98be8737228d34eb1387768e841b56991d835271781835fa7a6e9a9bbec0cc5aab
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SSDEEP
6144:bXzKdNY49u8rVRJmqCkKInEafB3uE01net:ka4A+JmLtQB701
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40b5311b5e467eab3a7460c4bb4f3a99c01944532d408b02f7adb9471536b8bd unpack001/out.upx
Files
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40b5311b5e467eab3a7460c4bb4f3a99c01944532d408b02f7adb9471536b8bd.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