Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_085e72652009fa9f2b4441d87edba36e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_085e72652009fa9f2b4441d87edba36e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-21_085e72652009fa9f2b4441d87edba36e_cryptolocker
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Size
48KB
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MD5
085e72652009fa9f2b4441d87edba36e
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SHA1
1b706fd24db6fcccbaf4659e9c48660a007db167
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SHA256
cc06ee39148497d23c9a7aa2649de0e568d6bfed3907f24b93f6d9bf9123a8c5
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SHA512
27e0190c52072f35e437dcc5159fba3f9a1bb869b399107e4194e84fec854eb3cbed5aaebbbbc0193929d9bd9133118538131267ca6b8f16f733e7a955b479b0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOTN:xj+VGMOtEvwDpjy+TN48N
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 2024-04-21_085e72652009fa9f2b4441d87edba36e_cryptolocker
Files
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2024-04-21_085e72652009fa9f2b4441d87edba36e_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