Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_2600a89a3e6a4b65624d95c544adcb66_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_2600a89a3e6a4b65624d95c544adcb66_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_2600a89a3e6a4b65624d95c544adcb66_cryptolocker
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Size
52KB
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MD5
2600a89a3e6a4b65624d95c544adcb66
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SHA1
4fc0bb5a2e2c55bb58edf70c7a1b78b531ef64f2
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SHA256
171f7c0020f79b97034127555572834cbb32284c54e97320d39ef6c8352ee74c
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SHA512
018060befbf656a71fa1f66b49d0a4fb9ac3a1fdffcbd7e250b595a4ac229c76fff8bb6de3a11b379c6367dfc2033234bd91d8e8c42eea71b6b78101063a460f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7o:6j+1NMOtEvwDpjr8oxES
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 2024-01-26_2600a89a3e6a4b65624d95c544adcb66_cryptolocker
Files
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2024-01-26_2600a89a3e6a4b65624d95c544adcb66_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