Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_93a0e2a1043e5b42dca2bf15c7c92a96_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-01_93a0e2a1043e5b42dca2bf15c7c92a96_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_93a0e2a1043e5b42dca2bf15c7c92a96_cryptolocker
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Size
45KB
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MD5
93a0e2a1043e5b42dca2bf15c7c92a96
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SHA1
a902fef2b679a4e6bd118996eeb42b7fa32d6f93
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SHA256
bcf949cccda778e2d6728baf8acc2c2040e79841fbfe196e66240002c5dffc41
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SHA512
37587923ea8583e01eebd18f8ecef580aadf1c23203d6499ef93b0901e0fb4c513499d1480d710c0724f1b00a0c51de7ae11ca222d7b5e30da3cb6efab8c3b1a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDW:6j+1NMOtEvwDpjrRri
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 2024-06-01_93a0e2a1043e5b42dca2bf15c7c92a96_cryptolocker
Files
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2024-06-01_93a0e2a1043e5b42dca2bf15c7c92a96_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