Behavioral task
behavioral1
Sample
3ef981cd625c0862d0cb770b17d9ca8fa04ff8a2c7d72b5da9a9f26b4a8f28ef.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
3ef981cd625c0862d0cb770b17d9ca8fa04ff8a2c7d72b5da9a9f26b4a8f28ef.exe
Resource
win11-20240221-en
General
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Target
3ef981cd625c0862d0cb770b17d9ca8fa04ff8a2c7d72b5da9a9f26b4a8f28ef
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Size
266KB
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MD5
7b34c8d90cda796002916fd6a698be95
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SHA1
d7fcb0141344ead97de1b78b2d89969e04f6fd08
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SHA256
3ef981cd625c0862d0cb770b17d9ca8fa04ff8a2c7d72b5da9a9f26b4a8f28ef
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SHA512
2980bdf293ba74b2ee24981ca78d161c3187f6c177438b4048bdd19d99e461a2faab96a6452f9c9041fec15170444a35f48b8a331b538c41b6fe93da1c90435a
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SSDEEP
6144:vXzKdNY49u8rVm6btCNxAypDIAygDs01net:wa4A76bsNxjMj01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3ef981cd625c0862d0cb770b17d9ca8fa04ff8a2c7d72b5da9a9f26b4a8f28ef unpack001/out.upx
Files
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3ef981cd625c0862d0cb770b17d9ca8fa04ff8a2c7d72b5da9a9f26b4a8f28ef.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