Behavioral task
behavioral1
Sample
2024-10-10_11dc0a8ae852ea13afb1fee3e8543113_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_11dc0a8ae852ea13afb1fee3e8543113_cryptolocker
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Size
26KB
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MD5
11dc0a8ae852ea13afb1fee3e8543113
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SHA1
078b6c997bc0f923a57442eb878948864fa09418
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SHA256
bd2e2cce2b1365f74e0a27c08c1cadab965c3f49289cf4a02e4069521523ea4d
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SHA512
41e9a7a0265ed4a479f82ff13402ff4e83794cfc47c94c99e3c8eb85e52f68c905118dd2e4ae7678e32c8b56fd58233eb65560dfc549d6b6e10010467203195b
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SSDEEP
384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMmHBdaKe:bVCPwFRo6CpwXFXSqQXfjAsmHBdZe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_11dc0a8ae852ea13afb1fee3e8543113_cryptolocker unpack001/out.upx
Files
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2024-10-10_11dc0a8ae852ea13afb1fee3e8543113_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