Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_625b0a92fad45862ce210e372b2cf780_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-28_625b0a92fad45862ce210e372b2cf780_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_625b0a92fad45862ce210e372b2cf780_cryptolocker
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Size
42KB
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MD5
625b0a92fad45862ce210e372b2cf780
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SHA1
89afc041d2623f626527fbb33423a0d07acb29f6
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SHA256
0910a1f8c98ead10781d0c84a01d7dcb1d4e73cf9f97c14b12adc3c8311d4e9f
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SHA512
8d004021bd28ade2392d1286be9afdf638b2622e213d5ff9b367a5fd2f71737e2a55bfda0b9eb53a20fc1217ecf6364e1b7ffa15d97a03e5128dd04240a868c2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/l1:6j+1NMOtEvwDpjrRv
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 2024-04-28_625b0a92fad45862ce210e372b2cf780_cryptolocker
Files
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2024-04-28_625b0a92fad45862ce210e372b2cf780_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