Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_9b9d8b9a031431ce526d0ebd94998535_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_9b9d8b9a031431ce526d0ebd94998535_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_9b9d8b9a031431ce526d0ebd94998535_cryptolocker
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Size
41KB
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MD5
9b9d8b9a031431ce526d0ebd94998535
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SHA1
a2039790a856f52481cb444f9fbed90c80b6fe56
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SHA256
18c0149bad9be15502945abd9bcb48ecfe31115893670feefedc4caf8b5b4519
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SHA512
081e951e27e4ae0f87796bda2edc2ce4a9e166c220aa42f2adf30b6529c5d94131eb66e9db29aae5837fff2b6d93b3fb403561658951fa25bdb4df5954811237
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8S:6j+1NMOtEvwDpjrR8S
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 2024-02-25_9b9d8b9a031431ce526d0ebd94998535_cryptolocker
Files
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2024-02-25_9b9d8b9a031431ce526d0ebd94998535_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