Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_395cfbeac0af18b9b1492bda3731eade_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-16_395cfbeac0af18b9b1492bda3731eade_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_395cfbeac0af18b9b1492bda3731eade_cryptolocker
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Size
96KB
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MD5
395cfbeac0af18b9b1492bda3731eade
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SHA1
50a0c9459e9cb7accf164d920e44e3ab7c00dafc
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SHA256
2e54bcdb9270ac6252f4f11624599c02c1830f909ecb976c3d157548d75c4e70
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SHA512
1b16ec2ed5a74caef2bd28885c70409bb12ea24a867a5112cf939e2cd9acfd949547fcacf74f9dd29da8d987c8100b1ff5361a3d3cfd69401bdba82565717616
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYM:xj+VGMOtEvwDpjubwQEIiVmksM
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 2024-05-16_395cfbeac0af18b9b1492bda3731eade_cryptolocker
Files
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2024-05-16_395cfbeac0af18b9b1492bda3731eade_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