Behavioral task
behavioral1
Sample
2024-05-21_6e9f1a0dde7c8f26b1d0f867496e73b1_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-21_6e9f1a0dde7c8f26b1d0f867496e73b1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_6e9f1a0dde7c8f26b1d0f867496e73b1_cryptolocker
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Size
42KB
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MD5
6e9f1a0dde7c8f26b1d0f867496e73b1
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SHA1
cf46b99b2c52666ee50e5d9ec463121805ecf201
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SHA256
6e821fe0e04cc52fac232c79a47a0b4b6b2044216bb11c4e86dda6f570388b41
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SHA512
d2290cee43739702210b88c9891b613f2e2c112ebee4c6fe5301c826947b17b3fb43a1d1fcb5a184e2ad83f2fefbe9bc3c9c6220a0bc1c1a127af946cb451a27
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWO/:ba6YcA/Xk3wXFXSqAJi/
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-21_6e9f1a0dde7c8f26b1d0f867496e73b1_cryptolocker
Files
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2024-05-21_6e9f1a0dde7c8f26b1d0f867496e73b1_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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