Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_58f5a4196df58dda39bcaea15c996898_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_58f5a4196df58dda39bcaea15c996898_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_58f5a4196df58dda39bcaea15c996898_cryptolocker
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Size
61KB
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MD5
58f5a4196df58dda39bcaea15c996898
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SHA1
1ede92f3bc0de0e370fecc62677e2fa7e1ccee77
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SHA256
7cba1c77163b4c2f5be02e92de84a141e7b38bedc60c5e2fdeeb6d84b7fdb9f2
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SHA512
6044a9ef985081a266935e8fca82ea1e89c036725ea62af756f3dad6d6dfe0247e7b80626db7cd30aee2c4c5d1e55bce263f3d6d55c19bff18e4492102f5416f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEIB:6j+1NMOtEvwDpjr8ox8UDEy
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 2024-01-24_58f5a4196df58dda39bcaea15c996898_cryptolocker
Files
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2024-01-24_58f5a4196df58dda39bcaea15c996898_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