Behavioral task
behavioral1
Sample
2024-01-10_d72d188197aae908888b461e4adb3259_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_d72d188197aae908888b461e4adb3259_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_d72d188197aae908888b461e4adb3259_cryptolocker
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Size
86KB
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MD5
d72d188197aae908888b461e4adb3259
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SHA1
fff3b431902e3a4ef1df72898273ef1f99744780
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SHA256
936376319be08cfb6bea72ad398068a568a46217f64c763c15664534404fab95
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SHA512
837e3a31b4cf2cce0e4b967c3acd7eb5217c3c08fd9b78d8f1257b04eb864fe70063ac519de9b06f9cc7985182e3d1802a2ff7f98c20a98779f82831332ba0e1
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjz:zCsanOtEvwDpjy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_d72d188197aae908888b461e4adb3259_cryptolocker
Files
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2024-01-10_d72d188197aae908888b461e4adb3259_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