Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_de70ce4d99b1ab6a4221d37ca1299c01_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_de70ce4d99b1ab6a4221d37ca1299c01_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_de70ce4d99b1ab6a4221d37ca1299c01_cryptolocker
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Size
49KB
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MD5
de70ce4d99b1ab6a4221d37ca1299c01
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SHA1
d0c134dd49f205f25b5b5880441588e81eabb790
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SHA256
106f519f4cd62c829d57f93f4e1542c1abd05ddaf5f530371a847918a5e08a47
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SHA512
229a9b17f2ece60154f867f1e7ccd7ee88d6d29ec2d534a2fe58b52894c0f5f10b6c952fb2af21ac48ea22e29634db36ac246fee4934213c061a0cc782d6005c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa8T:xj+VGMOtEvwDpjy+T8T
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 2024-02-23_de70ce4d99b1ab6a4221d37ca1299c01_cryptolocker
Files
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2024-02-23_de70ce4d99b1ab6a4221d37ca1299c01_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