Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_e246c6417fa44b04a03c78b3c443bcda_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_e246c6417fa44b04a03c78b3c443bcda_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_e246c6417fa44b04a03c78b3c443bcda_cryptolocker
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Size
48KB
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MD5
e246c6417fa44b04a03c78b3c443bcda
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SHA1
bcdb07b73931e189ca3e815e48944487f18c3de2
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SHA256
c144d332c354ad8bdd1b535689d039ecb78f9e997f8254e93ba7d303876c8838
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SHA512
ac188ca1fd530b66e65de8fed469b0d6bc0f5012413915f130f7c2f60a6bbeb67b55b7fab8a5dbab51f0969cddf17f13ebc4fdebacbc437266f26f3077b6322e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4PYG:xj+VGMOtEvwDpjy+TN4t
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 2024-04-15_e246c6417fa44b04a03c78b3c443bcda_cryptolocker
Files
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2024-04-15_e246c6417fa44b04a03c78b3c443bcda_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: 13KB - Virtual size: 16KB
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