Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_13fb675343e74eefa2d49264929c2bcd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_13fb675343e74eefa2d49264929c2bcd_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_13fb675343e74eefa2d49264929c2bcd_cryptolocker
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Size
63KB
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MD5
13fb675343e74eefa2d49264929c2bcd
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SHA1
9a40fa10ac0611219eac4b19cb10b3a335bf3d7a
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SHA256
730fda702c877333805bec104ab77f99e9d309a1c91b43a91ae477c1d2511ae7
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SHA512
d4fcb99823edea5daa806955ced531af653a6c357dd8fafd30eb4ab38dd25de26b9b6d3458dcc8a8add28173be632916f1f051486d3b09cdbc5d161b0b7a4974
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMnl:6j+1NMOtEvwDpjr8ox8UDEyl
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 2024-02-22_13fb675343e74eefa2d49264929c2bcd_cryptolocker
Files
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2024-02-22_13fb675343e74eefa2d49264929c2bcd_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