Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_3e762df5e92d2b5d08e2cc4378cec1da_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_3e762df5e92d2b5d08e2cc4378cec1da_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_3e762df5e92d2b5d08e2cc4378cec1da_cryptolocker
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Size
47KB
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MD5
3e762df5e92d2b5d08e2cc4378cec1da
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SHA1
8307815f1efccc4fb6e07d2677f10f45c3917406
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SHA256
6ef977082af9a69bb0bbe3e7beb2c6d822eb12c43ca1c1d13f9d6d3b48abb647
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SHA512
0c20d47ba19eeb9ef0cccc31df3dfaca6218c6d48757336c128eebb95f50a13ed025b0774b0b4dbc3cdad7cfa9e773a1a9dad65118069118147e9fe697691ab0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAX:xj+VGMOtEvwDpjy+TRhQ
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 2024-05-10_3e762df5e92d2b5d08e2cc4378cec1da_cryptolocker
Files
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2024-05-10_3e762df5e92d2b5d08e2cc4378cec1da_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