Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_cc27cb742a95dff69a4857aeab19c54c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_cc27cb742a95dff69a4857aeab19c54c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_cc27cb742a95dff69a4857aeab19c54c_cryptolocker
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Size
43KB
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MD5
cc27cb742a95dff69a4857aeab19c54c
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SHA1
26f9685871552b2a26610ef005346af7373af81c
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SHA256
14d82362868bd107c26f55ea84025cf56c1474dd2cf7c3867c9752d7dc087d2f
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SHA512
83e88778dd78cb2480ff691f6756e1e329e5face4d34b16ed4bc99df1e9dd62dc683e3dcb6bfe6fe0c2b264196f0c00663aa71b28c4d85f4a2720a1ce219d8d9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0Z:6j+1NMOtEvwDpjrR2XabM2
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 2024-05-31_cc27cb742a95dff69a4857aeab19c54c_cryptolocker
Files
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2024-05-31_cc27cb742a95dff69a4857aeab19c54c_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