Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_294f4109ec9f6abe7d7acd9bb21173e0_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_294f4109ec9f6abe7d7acd9bb21173e0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_294f4109ec9f6abe7d7acd9bb21173e0_cryptolocker
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Size
64KB
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MD5
294f4109ec9f6abe7d7acd9bb21173e0
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SHA1
bde924b1327302438aaa90f4cf1fa3794b472f92
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SHA256
138117def3cc32b877d6679189e7dc09200cee88dc1805142b45db7ec2286a37
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SHA512
6ad28c3aaab2687954394184ee23c3e29be740909c36a1029cac1907d32e5b19af6fc6db0fa0bab32b492b6f34af580e3624aef4ca1f2ddca4e5bc361013dc12
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xz:6j+1NMOtEvwDpjr8ox8UDEpN/F
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 2024-02-12_294f4109ec9f6abe7d7acd9bb21173e0_cryptolocker
Files
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2024-02-12_294f4109ec9f6abe7d7acd9bb21173e0_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