Static task
static1
Behavioral task
behavioral1
Sample
2024-06-08_57e219c1765e259156063a9a7950ed2c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-08_57e219c1765e259156063a9a7950ed2c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-08_57e219c1765e259156063a9a7950ed2c_cryptolocker
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Size
53KB
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MD5
57e219c1765e259156063a9a7950ed2c
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SHA1
95dd64cc5cdbe12b3639aae819fb6a131101890e
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SHA256
e94712a2f6e872a38c4da06c60c07233b4e26355398c32d45fa4c3e16131d4bc
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SHA512
699ad4c3ae5f2a3ef8645bb4c631dc00e8209071b9cbf09f5abd9e5b5ac770fc5409a52ba7d18b13eb08eb778592de4807a8295893cc2e38a55244ba53ed9f42
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy7V:6j+1NMOtEvwDpjr8hhXy+iyy7V
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 2024-06-08_57e219c1765e259156063a9a7950ed2c_cryptolocker
Files
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2024-06-08_57e219c1765e259156063a9a7950ed2c_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