Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_63e717e145b6233efe6e65d7191d1cc6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-21_63e717e145b6233efe6e65d7191d1cc6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-21_63e717e145b6233efe6e65d7191d1cc6_cryptolocker
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Size
47KB
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MD5
63e717e145b6233efe6e65d7191d1cc6
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SHA1
0f7536467e89566b091ade33472bdf2bcb7c2d1f
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SHA256
b37bfa9a18e8ae4db311df92a10bc008d0a907508e539e118fb7f6b0d873b4f5
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SHA512
a146ca5aa3bbad114bf37cd1f9f2784407a066ec6b2e3340966c4ec97e49749d37cd53ff7a320d7abaf899be8b2a50d7cab9870ab8992a63aeceee6540550430
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAQ:xj+VGMOtEvwDpjy+TRhH
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-21_63e717e145b6233efe6e65d7191d1cc6_cryptolocker
Files
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2024-05-21_63e717e145b6233efe6e65d7191d1cc6_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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