Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_f29de5adfd6b6c32d888271c10523d00_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_f29de5adfd6b6c32d888271c10523d00_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-27_f29de5adfd6b6c32d888271c10523d00_cryptolocker
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Size
48KB
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MD5
f29de5adfd6b6c32d888271c10523d00
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SHA1
c0e3e1ac6bd69b820a07ece78ec535bcfbfea326
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SHA256
e297526f10d03ab30b5aaf80867269c3b6a49c66638a5a245b36da93d9d6a2a5
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SHA512
4e1beda54fbcad4d7c0a608caa13414ec1b74fe0f4910cffc9e53ece195ebb69e1869664b8bb8e20dd607051d482b1a88c88a5ed2a74283246b1c61bdc0b8f00
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAEU:xj+VGMOtEvwDpjy+TRhxU
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 2024-05-27_f29de5adfd6b6c32d888271c10523d00_cryptolocker
Files
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2024-05-27_f29de5adfd6b6c32d888271c10523d00_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: 13KB - Virtual size: 16KB
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