Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_beb5158ea23b82a30fd5b00f166bb6a1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_beb5158ea23b82a30fd5b00f166bb6a1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_beb5158ea23b82a30fd5b00f166bb6a1_cryptolocker
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Size
51KB
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MD5
beb5158ea23b82a30fd5b00f166bb6a1
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SHA1
938ad96349b850db88177dc0708386283ad32ce2
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SHA256
b21c2ed3fb5f2cc0285f904d785822bdd2f7b7261f2519cb5a73417999c4e0f8
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SHA512
0533b46cc08401db18b17d7f81b753f092ee7fa5f36dde05552d96d2678ce89e0cacd8d0502314da47ed0638d91e726165df8cd7492fbddf5842497944c975cf
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHK:6j+1NMOtEvwDpjr8hhXiq
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 2024-04-18_beb5158ea23b82a30fd5b00f166bb6a1_cryptolocker
Files
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2024-04-18_beb5158ea23b82a30fd5b00f166bb6a1_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