Behavioral task
behavioral1
Sample
3b21fcb485b0d49186c8bffc4afebf155070c6d96f024b00a96626cf6b301b75.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
3b21fcb485b0d49186c8bffc4afebf155070c6d96f024b00a96626cf6b301b75.exe
Resource
win11-20240419-en
General
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Target
3b21fcb485b0d49186c8bffc4afebf155070c6d96f024b00a96626cf6b301b75
-
Size
266KB
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MD5
5b8f0419a8379fc38049aa7c49be7e5f
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SHA1
f6775102d04ac0660b492e7743fa21fdbc4795c0
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SHA256
3b21fcb485b0d49186c8bffc4afebf155070c6d96f024b00a96626cf6b301b75
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SHA512
4570683f075fe3f3467a5a906f9d6c198b589a18e5b93562bb57bd9a216ebddea5c9a3878f353eee254ae7f945cb3e0a6cc9db160ab1a844efdc6c127f7ba683
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SSDEEP
6144:2XzKdNY49u8rVL7tC4cj3VUKIpB0K/N01net:Na4A+C4cxfIEMN01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3b21fcb485b0d49186c8bffc4afebf155070c6d96f024b00a96626cf6b301b75 unpack001/out.upx
Files
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3b21fcb485b0d49186c8bffc4afebf155070c6d96f024b00a96626cf6b301b75.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