Behavioral task
behavioral1
Sample
2024-08-26_c60ac2d3727f5ad19c1d3203c7bd4007_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-26_c60ac2d3727f5ad19c1d3203c7bd4007_cryptolocker
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Size
25KB
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MD5
c60ac2d3727f5ad19c1d3203c7bd4007
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SHA1
e000f8e78e7f526e0375478832b77121c4d318bd
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SHA256
6bec9a777b702c754106cd798217e37979ebd084d77bdde82daf163a0165552a
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SHA512
6acf7d2df884f26170123e33f75437a4e0e20ee02fff25470ff7804b568d2cd9ad3975da054bd20a2170e0f8f96f9ed16c1d34100df88d265233ecc2ccf31573
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SSDEEP
384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMmHBdaKG:bVCPwFRo6CpwXFXSqQXfjAsmHBdZG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_c60ac2d3727f5ad19c1d3203c7bd4007_cryptolocker unpack001/out.upx
Files
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2024-08-26_c60ac2d3727f5ad19c1d3203c7bd4007_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
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ