Behavioral task
behavioral1
Sample
2024-01-08_e03d0b3ced40466dcf6c658dd889de01_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_e03d0b3ced40466dcf6c658dd889de01_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_e03d0b3ced40466dcf6c658dd889de01_cryptolocker
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Size
67KB
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MD5
e03d0b3ced40466dcf6c658dd889de01
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SHA1
2241de546c361438d876ea523b2b42a711389d37
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SHA256
94b75a5ba6cb78137aa75aa8746fb8e09bbb459cb5bcf6c1662864be775adf6b
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SHA512
b80c72cac3419a9b33f97c8200b567462ee17ae21b6b99bb0813d2d409a7d720252a920637e150fa3c47636a030acf9e87ea3970b43e863fae0fa0fec2771d14
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB6d:z6a+CdOOtEvwDpjQK
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_e03d0b3ced40466dcf6c658dd889de01_cryptolocker
Files
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2024-01-08_e03d0b3ced40466dcf6c658dd889de01_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_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