Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_685fd41a283fb29d52de12cc3e239a76_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-27_685fd41a283fb29d52de12cc3e239a76_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_685fd41a283fb29d52de12cc3e239a76_cryptolocker
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Size
48KB
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MD5
685fd41a283fb29d52de12cc3e239a76
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SHA1
087086270500c2181bd5cc0ba6c40568c8b9f91c
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SHA256
90cc78e06064495fef6a3bbc1ba18a18cddec579e85b0bccdb9bdeaad9ba3486
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SHA512
9b01d8d4221dc5cd0e0d2582d06d2ba60b15100d7d0f23872a947070871820331cd660dec14086cae77cdec86d5b51799dad9f86edd63cabe2b6538631a119e4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRp9wN:6j+1NMOtEvwDpjr8hhXzY
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 2024-03-27_685fd41a283fb29d52de12cc3e239a76_cryptolocker
Files
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2024-03-27_685fd41a283fb29d52de12cc3e239a76_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