Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_2690644a0992ffcaa023d986c4f9b9cb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_2690644a0992ffcaa023d986c4f9b9cb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_2690644a0992ffcaa023d986c4f9b9cb_cryptolocker
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Size
39KB
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MD5
2690644a0992ffcaa023d986c4f9b9cb
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SHA1
01af7e3a811998fb32a51f828ab300932b70824e
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SHA256
5f43c9e78bc23a8216ffd50d6a1c5bf18f7efbd67f7df36beef4e2248ceb4745
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SHA512
d9215725b13dbea8fb7671667373f4780120222e8915449522542e8106342f94ac0a45ff0e6173f03534bcc6f5e1e353bf7c36eed9691ffc3177ac3551e57c34
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKaQt:6j+1NMOtEvwDpjroA
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 2024-03-06_2690644a0992ffcaa023d986c4f9b9cb_cryptolocker
Files
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2024-03-06_2690644a0992ffcaa023d986c4f9b9cb_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