Behavioral task
behavioral1
Sample
efcb8909ce1b4d05390b40ceb5e03b27ce6a3c1ea45fe67fa9d2bbcc4f4401e7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
efcb8909ce1b4d05390b40ceb5e03b27ce6a3c1ea45fe67fa9d2bbcc4f4401e7.exe
Resource
win11-20240319-en
General
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Target
efcb8909ce1b4d05390b40ceb5e03b27ce6a3c1ea45fe67fa9d2bbcc4f4401e7
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Size
266KB
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MD5
79a7d4a1dd71217bada53f63c0a7dfae
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SHA1
c5b079395a55f1ccb47d29c18fc530b63c9b0b12
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SHA256
efcb8909ce1b4d05390b40ceb5e03b27ce6a3c1ea45fe67fa9d2bbcc4f4401e7
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SHA512
cb9139b30d730c01e6a0848a6a5b7741e9c7a2b5f999c5ecc0dc360dbfb67f4ac0d4a886fcde1c47e9f97ba101db3335a7500c851054a110fc10c32a2e69a0e1
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SSDEEP
6144:HXzKdNY49u8rV1tGjLHu8DcGOSy01net:Ya4ABjzvcGOSy01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efcb8909ce1b4d05390b40ceb5e03b27ce6a3c1ea45fe67fa9d2bbcc4f4401e7 unpack001/out.upx
Files
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efcb8909ce1b4d05390b40ceb5e03b27ce6a3c1ea45fe67fa9d2bbcc4f4401e7.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