Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_5eef8a381e10efeb7c40da0c8e88f132_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-29_5eef8a381e10efeb7c40da0c8e88f132_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_5eef8a381e10efeb7c40da0c8e88f132_cryptolocker
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Size
42KB
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MD5
5eef8a381e10efeb7c40da0c8e88f132
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SHA1
da9e6f11ec1e4018f1fe28351579364d74d34226
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SHA256
5ae4aa11d27844a85d1dd51d4f47065592bfcc46870af2b47c1f1dfc6d950716
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SHA512
54e265c8eb481fcfa3091b89bddf062254601f008831edff8ee9fca8c54765db51fdbee6db1b8441bd9abead638e9e68101197b5dcb42fac5fd4652d987276d3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/au:6j+1NMOtEvwDpjrRV
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 2024-04-29_5eef8a381e10efeb7c40da0c8e88f132_cryptolocker
Files
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2024-04-29_5eef8a381e10efeb7c40da0c8e88f132_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