Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_a9ab4408fef0ca06785a8eea7060d5c7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_a9ab4408fef0ca06785a8eea7060d5c7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_a9ab4408fef0ca06785a8eea7060d5c7_cryptolocker
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Size
40KB
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MD5
a9ab4408fef0ca06785a8eea7060d5c7
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SHA1
0439e5335bf9ed0f2460e55c88d8e3cbf9d9cd7e
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SHA256
073a0f2ba78e6e947e4c9eb4a106bbfa27cd5f9a828a5eb24e14ff645a877ca8
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SHA512
a526419ad409fb3492fc9c2d001824351bc565c2f40f042eabafcc0ad2092e18fdefdd36a9fccb72b1cf6bf3c1a10c37ca75a6b31aedf1967ef0440cb3db9c9b
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOO3:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/1
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 2024-04-10_a9ab4408fef0ca06785a8eea7060d5c7_cryptolocker
Files
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2024-04-10_a9ab4408fef0ca06785a8eea7060d5c7_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