Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_b93e2f33a76262307c4d3351ad45dd5f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_b93e2f33a76262307c4d3351ad45dd5f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_b93e2f33a76262307c4d3351ad45dd5f_cryptolocker
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Size
39KB
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MD5
b93e2f33a76262307c4d3351ad45dd5f
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SHA1
d9345742b282d3dc11c85f732914d194d269fb31
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SHA256
62b1d12105aa27098e5b475b67aa240c41ade2e58d805bc7ba355895e38fe8b3
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SHA512
e8ea08256fc99ec70e1257ab51157911f3780445e9702cfda8f043a668d9c765bc15861d23c6864a74656941d892d5c3a57bea00e99179349ed4d16055bd0dda
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOO0:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh66
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 2024-03-19_b93e2f33a76262307c4d3351ad45dd5f_cryptolocker
Files
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2024-03-19_b93e2f33a76262307c4d3351ad45dd5f_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: 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