Behavioral task
behavioral1
Sample
2024-09-21_9147a34077978e757b205f07da6cf9b8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_9147a34077978e757b205f07da6cf9b8_cryptolocker
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Size
96KB
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MD5
9147a34077978e757b205f07da6cf9b8
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SHA1
b00d08481dab46643e5796fd863749e620641b92
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SHA256
1ca27f6d165efb699ff1bf744eb05c9ee1f7406e88aa1b77f0eeb91110bfc408
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SHA512
b3f2c34e59f4df5754b628ae75e989fc6a97bb505e5701dd0d2e26ca1582e16631dc1ce4697ea21daca2d36e82ac9f7d55c89a44c04f6f0e87d7b80e2b99463f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kO+:zCsanOtEvwDpjB8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_9147a34077978e757b205f07da6cf9b8_cryptolocker
Files
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2024-09-21_9147a34077978e757b205f07da6cf9b8_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