Behavioral task
behavioral1
Sample
b48c431a5e3b93c07c2dd4fd0512d426e86b5dc0b12f757d25e27b3b9167ebfd.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
b48c431a5e3b93c07c2dd4fd0512d426e86b5dc0b12f757d25e27b3b9167ebfd.exe
Resource
win11-20240412-en
General
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Target
b48c431a5e3b93c07c2dd4fd0512d426e86b5dc0b12f757d25e27b3b9167ebfd
-
Size
266KB
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MD5
bf9cfb0b84b592631326c12f0bc47c33
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SHA1
03d948453cac5e0dc42b22d3e97a16ab29406c7c
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SHA256
b48c431a5e3b93c07c2dd4fd0512d426e86b5dc0b12f757d25e27b3b9167ebfd
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SHA512
241e0c20b31e973a0caee29716e852222c39180e70eae98d7793e7d2670e1aa0831318c9f2bcaabaf30f462aa087d9d4de62b3cc2cefd489058216891cadaf11
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SSDEEP
6144:LXzKdNY49u8rVVsQ0w+atfHcHx1SFeD01net:Ua4AG0jatfHuxA+01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b48c431a5e3b93c07c2dd4fd0512d426e86b5dc0b12f757d25e27b3b9167ebfd unpack001/out.upx
Files
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b48c431a5e3b93c07c2dd4fd0512d426e86b5dc0b12f757d25e27b3b9167ebfd.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