Behavioral task
behavioral1
Sample
2024-01-11_e3bed2947c2d198967f352da30be2bc0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_e3bed2947c2d198967f352da30be2bc0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-11_e3bed2947c2d198967f352da30be2bc0_cryptolocker
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Size
55KB
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MD5
e3bed2947c2d198967f352da30be2bc0
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SHA1
0b0aef65d46115777b16a38f90abcaa8e53665f2
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SHA256
f6e2da549a9ee4e8063e9b0ea3ef719bdeecd349c78428e37525df886d5a69f6
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SHA512
afcaab258d8aa6f5a01806db2b089f8f6324d4ec76604280bb63548876068948a7902643319e189efc44aab4ead5a79a35e73a00b94562a085586cdb6af90846
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpj5y:zj+soPSMOtEvwDpj4yhy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_e3bed2947c2d198967f352da30be2bc0_cryptolocker
Files
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2024-01-11_e3bed2947c2d198967f352da30be2bc0_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