Behavioral task
behavioral1
Sample
4e42cfdbcf44a1f7a824204e9f76dd7b0928f79ded22ecb40ce12df6c3a8c6a1.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
4e42cfdbcf44a1f7a824204e9f76dd7b0928f79ded22ecb40ce12df6c3a8c6a1.exe
Resource
win10v2004-20231023-en
General
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Target
4e42cfdbcf44a1f7a824204e9f76dd7b0928f79ded22ecb40ce12df6c3a8c6a1
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Size
5KB
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MD5
2c62feceb28c0cf5a1fffbd81201f523
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SHA1
435f224a72879483dbdbc1d90f2625faabf7c5b0
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SHA256
4e42cfdbcf44a1f7a824204e9f76dd7b0928f79ded22ecb40ce12df6c3a8c6a1
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SHA512
56d37eea00ca0569de626a94c4b0b95ddab6a7afaf02c96b78489e05ad5d81d5d744fc119fd164b336aab5889a5c09780924822b8a90f4f98c466d5fe6c062d8
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SSDEEP
96:Uv110GxW2FjJYPmVI+V9IGjSJGs+K1C+Rv2aKb43dkUd:Uv110GPdYPmVI+UGj8C+RPj3dkUd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4e42cfdbcf44a1f7a824204e9f76dd7b0928f79ded22ecb40ce12df6c3a8c6a1 unpack001/out.upx
Files
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4e42cfdbcf44a1f7a824204e9f76dd7b0928f79ded22ecb40ce12df6c3a8c6a1.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE