Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_00309832b7972b96b9fb5ed8f79b7028_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_00309832b7972b96b9fb5ed8f79b7028_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_00309832b7972b96b9fb5ed8f79b7028_cryptolocker
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Size
41KB
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MD5
00309832b7972b96b9fb5ed8f79b7028
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SHA1
4be9c8180079c3400a8fdd2aac53718474f57074
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SHA256
8b97e63cc6ee1a8ac177afc5ce2766c8eef6b60ea38845dffc97f275ce09d3f2
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SHA512
67bfbf86156cc080dc8fea27aa29b27acd4d306b7d09bc09642e81132a0c0652f346c07ad8f8bf3387cdd16eedd5a61ad39f15700875017cde359050dd5b5f4a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXfNR:6j+1NMOtEvwDpjrR2XfNR
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 2024-03-08_00309832b7972b96b9fb5ed8f79b7028_cryptolocker
Files
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2024-03-08_00309832b7972b96b9fb5ed8f79b7028_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