Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_2ca106ae45f6f0fc3f368d5e3df6aa90_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_2ca106ae45f6f0fc3f368d5e3df6aa90_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_2ca106ae45f6f0fc3f368d5e3df6aa90_cryptolocker
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Size
41KB
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MD5
2ca106ae45f6f0fc3f368d5e3df6aa90
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SHA1
fc38fc8638217e2617ee2280eb42a57d4cd01e0e
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SHA256
2413da9bc0332e3cd8bd7046d449c53daa53a3be6416aa831d0d64df61f62d61
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SHA512
29242bbd673428bf542e4e87eb6ff83704785e15779baabf3c211c4a1d8360e618beb42c113efddd31f045363c6996282b202fc0e2a6588588fd1007ebabb76e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8Vm:6j+1NMOtEvwDpjrR8g
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 2024-02-13_2ca106ae45f6f0fc3f368d5e3df6aa90_cryptolocker
Files
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2024-02-13_2ca106ae45f6f0fc3f368d5e3df6aa90_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