Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_c7621d2226eee0117060e7778a9fe1fa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_c7621d2226eee0117060e7778a9fe1fa_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_c7621d2226eee0117060e7778a9fe1fa_cryptolocker
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Size
44KB
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MD5
c7621d2226eee0117060e7778a9fe1fa
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SHA1
79b2912849f13f4ab6c35d6fbf068d61b8312a03
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SHA256
fbb61a0075030f20f224a8d965c7a17581fd889b94c025dea7fa41dfe24b71e2
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SHA512
d9451b092306a49482b64f02d2bc08f70e902456d31dcf86b3f1c0ffa492028265fef8ac96bccddf3595c47303f01c50797399f4b7717e395bcd7b4481dfe0ec
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDS:6j+1NMOtEvwDpjrRrm
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 2024-05-27_c7621d2226eee0117060e7778a9fe1fa_cryptolocker
Files
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2024-05-27_c7621d2226eee0117060e7778a9fe1fa_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