Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_dcabf4045a02be1da802e6c66b803766_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_dcabf4045a02be1da802e6c66b803766_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_dcabf4045a02be1da802e6c66b803766_cryptolocker
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Size
106KB
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MD5
dcabf4045a02be1da802e6c66b803766
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SHA1
060d618a6f505012bd713c40024264c36cd1bb30
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SHA256
baef4603496dee7e9c32062c0640703586aabca348318d117202b4b012d250ef
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SHA512
636165dc793dacb6f755fceba775e07d138f942df3d8969cb39cbbdcd0927ffaa01a8e28180612d02cf47b4e7146a827b9394e3111204a49d58c15fa64d4b5aa
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWjzUNjaW:xj+VGMOtEvwDpjubwQEIikgNmW
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 2024-02-19_dcabf4045a02be1da802e6c66b803766_cryptolocker
Files
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2024-02-19_dcabf4045a02be1da802e6c66b803766_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