Behavioral task
behavioral1
Sample
731f8ba0551a828558d71a021c7c6b992c01b2ecfcc260de224b9d224ee47f43.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
731f8ba0551a828558d71a021c7c6b992c01b2ecfcc260de224b9d224ee47f43.exe
Resource
win10v2004-20240226-en
General
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Target
731f8ba0551a828558d71a021c7c6b992c01b2ecfcc260de224b9d224ee47f43
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Size
2.0MB
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MD5
3290cc9c83e9de8f7ee50fda1f9dd88b
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SHA1
6a8dd76731ad43a8a837dff49bd14dd748ba1dce
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SHA256
731f8ba0551a828558d71a021c7c6b992c01b2ecfcc260de224b9d224ee47f43
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SHA512
ebee066b5180fd578e7c07561550ecd0d92ee3f198529c85df9d10b850f67dbae2471dc0bd2264347066b2e07b1d32f8f9083183f818f7aa7924b77f28e7a234
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SSDEEP
49152:mJxL8381OKGbpIv9ddjqF4JzZzdx4kMFyDl0HHnMlDJpADe:OzOK2IddjqF4xZ/Zsyp0nMlrAC
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 731f8ba0551a828558d71a021c7c6b992c01b2ecfcc260de224b9d224ee47f43
Files
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731f8ba0551a828558d71a021c7c6b992c01b2ecfcc260de224b9d224ee47f43.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ