Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_2c15ebc1cf6227254dbd4799cb29f581_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_2c15ebc1cf6227254dbd4799cb29f581_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_2c15ebc1cf6227254dbd4799cb29f581_cryptolocker
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Size
51KB
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MD5
2c15ebc1cf6227254dbd4799cb29f581
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SHA1
1017a34af474bf83251531ec4eed207204eb457c
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SHA256
f8b05a71f170b3785004ae78a49662d521220a74e0f74928237801d6c0dbdbe8
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SHA512
1ebb6adc5e21109eb972f45d917681f2162f8fcfba0d97c15d4cdd9924629476f4b694bda43e083244629b51b61e6e0b6da7f033f6acb33857359d433626b490
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH6:6j+1NMOtEvwDpjr8hhXia
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 2024-04-11_2c15ebc1cf6227254dbd4799cb29f581_cryptolocker
Files
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2024-04-11_2c15ebc1cf6227254dbd4799cb29f581_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