Behavioral task
behavioral1
Sample
2024-01-09_369776125981411cf5e547a274404f37_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_369776125981411cf5e547a274404f37_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_369776125981411cf5e547a274404f37_cryptolocker
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Size
75KB
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MD5
369776125981411cf5e547a274404f37
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SHA1
cb06cb5d50efa370f95e423f6fc55c561c2f9df7
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SHA256
9fd540575cb2d622411e49ef2a4b9bd91eca132bec0a24e581f23e3fa082cc46
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SHA512
1c016b10bd2cd8ec2c347be46e8155e68f9a082681405128c8dfa8a3d5075446cfbe649623b8b925bf6b16f026a43a41a535bcef20a5692d214b965877330304
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdL:T6a+rdOOtEvwDpjNtN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_369776125981411cf5e547a274404f37_cryptolocker
Files
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2024-01-09_369776125981411cf5e547a274404f37_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE