Behavioral task
behavioral1
Sample
2024-09-20_c90cbff2f82d775681b29b1068d9515c_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-20_c90cbff2f82d775681b29b1068d9515c_cryptolocker
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Size
60KB
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MD5
c90cbff2f82d775681b29b1068d9515c
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SHA1
25fd8375e37e027b5dcb11f2a40be0519a463515
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SHA256
ce4422804223c05815a0d22732411627c66fc008c8bb151ae18311a558d2d71c
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SHA512
7233716b1cf28de0efd38a9d7259ba315f3733bbd643c34006b3445c20d322b035c596d0cb0181ecf130135e8aa37706cfb4f569f81f3494b6d8a28ee1279b0a
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mB/Nc:zj+soPSMOtEvwDpj4kpmeLmBVc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-20_c90cbff2f82d775681b29b1068d9515c_cryptolocker
Files
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2024-09-20_c90cbff2f82d775681b29b1068d9515c_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