Behavioral task
behavioral1
Sample
2024-03-08_ebde7c011deabc9cfa1437f1251f0391_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-08_ebde7c011deabc9cfa1437f1251f0391_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_ebde7c011deabc9cfa1437f1251f0391_cryptolocker
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Size
118KB
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MD5
ebde7c011deabc9cfa1437f1251f0391
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SHA1
727054b1d5a7cdedbc87e266fc04df22258ce77d
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SHA256
cf32232f183e15159834f6ef1ca71a26d74c49dc77ca2e7ee80814e4d0277576
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SHA512
51c0d02d15e32182aa990fa225821ed0cd52832bd96d47289445be66d91452189178645d70fc64bfdc970ad359dcd71419778f20402e3167706dd3a08d5720cb
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01QaE:z6a+CdOOtEvwDpjcza
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_ebde7c011deabc9cfa1437f1251f0391_cryptolocker
Files
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2024-03-08_ebde7c011deabc9cfa1437f1251f0391_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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