Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_09b887b33d1841ea5e1f92b3ed720ad2_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-13_09b887b33d1841ea5e1f92b3ed720ad2_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_09b887b33d1841ea5e1f92b3ed720ad2_cryptolocker
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Size
96KB
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MD5
09b887b33d1841ea5e1f92b3ed720ad2
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SHA1
899836fb9765664d2c11d89297b519efd9af3005
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SHA256
f4ed5768ab1998d72483339d31be3bbdda45932104dd6d72aef1572ef5f2dd50
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SHA512
07140c4bdc90f6f99aa10a1f75e101d6abd4cc0b1f61d4d5107f0013cb269670f7f0074276838b43b79a3d612bd460ab06b3e9d9d9916cf560e38b726bae057e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYCg:xj+VGMOtEvwDpjubwQEIiVmksCg
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 2024-05-13_09b887b33d1841ea5e1f92b3ed720ad2_cryptolocker
Files
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2024-05-13_09b887b33d1841ea5e1f92b3ed720ad2_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