Behavioral task
behavioral1
Sample
2024-01-01_70bee962abcc0a5280d6fbabb7ad1e18_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-01_70bee962abcc0a5280d6fbabb7ad1e18_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-01_70bee962abcc0a5280d6fbabb7ad1e18_cryptolocker
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Size
60KB
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MD5
70bee962abcc0a5280d6fbabb7ad1e18
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SHA1
79856fa9801fbe7a3d283ac52526c102f261a910
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SHA256
c8f21d41e6ee433abe0efc7618d761dc7d38c7a4953ade8722005554d1534c4e
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SHA512
bc3ffdeedd7a57201a5bd33192e08b94aff1f29d3004349658c12bcf1245e2d89e53c4a5860f1f4702641702812d9363ca10367e30e19339250b7882ed594fd3
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLUF:zj+soPSMOtEvwDpj4kpmeLmG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_70bee962abcc0a5280d6fbabb7ad1e18_cryptolocker
Files
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2024-01-01_70bee962abcc0a5280d6fbabb7ad1e18_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