Behavioral task
behavioral1
Sample
2024-01-08_897e47af4dcd87e9b116e7999776a591_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_897e47af4dcd87e9b116e7999776a591_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_897e47af4dcd87e9b116e7999776a591_cryptolocker
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Size
60KB
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MD5
897e47af4dcd87e9b116e7999776a591
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SHA1
96eb375ac234746d762f57fa33ae9d25b84969a5
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SHA256
4133d3fb35d61c23694cd1343b91953d771f47851f3e765ce14bb64c04878568
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SHA512
e7d56678534871766af6251059b2064087aeab3610af1d99c732cf8851f82e29095afbde95be8d26832611208296f60af80cad0a03993e5ca2ae241398f2a271
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5U:zj+soPSMOtEvwDpj4kpmeLmg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_897e47af4dcd87e9b116e7999776a591_cryptolocker
Files
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2024-01-08_897e47af4dcd87e9b116e7999776a591_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