Behavioral task
behavioral1
Sample
b521fafc4e46786bf89c98be802fb30a1e2fe4d199ea9f60f40bc29bbe71e8f2.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
b521fafc4e46786bf89c98be802fb30a1e2fe4d199ea9f60f40bc29bbe71e8f2.exe
Resource
win11-20240611-en
General
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Target
b521fafc4e46786bf89c98be802fb30a1e2fe4d199ea9f60f40bc29bbe71e8f2
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Size
266KB
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MD5
8cde57bfff0c6ce6991aceb5846bf1fa
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SHA1
00e9d8fe5fa9d40b5b69e31a5a652a0cb4dd23c7
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SHA256
b521fafc4e46786bf89c98be802fb30a1e2fe4d199ea9f60f40bc29bbe71e8f2
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SHA512
f362783181e5d648b48568680a257493a26689d80f71f1fb1d45010068330b4524288525404199c3ab4c10e90d743c59f9c0c1987f13f499d04e967c0e0dcdd5
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SSDEEP
3072:vNXEGZJWhfNFC4S60+XoLczrVmXAoIW6HlJkbZ+Y+x+tfnEafTOe+H01ne4PK:1XzKdNY49u8rVeskKInEafZa01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b521fafc4e46786bf89c98be802fb30a1e2fe4d199ea9f60f40bc29bbe71e8f2 unpack001/out.upx
Files
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b521fafc4e46786bf89c98be802fb30a1e2fe4d199ea9f60f40bc29bbe71e8f2.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