Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_2a59bd8b3e49ee68bc7b57884f8534d4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_2a59bd8b3e49ee68bc7b57884f8534d4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_2a59bd8b3e49ee68bc7b57884f8534d4_cryptolocker
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Size
51KB
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MD5
2a59bd8b3e49ee68bc7b57884f8534d4
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SHA1
a453f0cb356069f6fb26f3b0876f1e1ec703d0dc
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SHA256
019fd6f3206628d2c00704aee39f31876c0ca219ef68f4018dbd4dee8f6dd94f
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SHA512
c9d6878513edf4643ceaa81653b8d6fea2ee137e09bcecf9aa4a02beea8732dcde904927f1bd25af3695932124a4003efb20471d1bdfa503bc7a0766e2bc5aaa
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyg:6j+1NMOtEvwDpjr8hhXy+iyyg
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 2024-05-09_2a59bd8b3e49ee68bc7b57884f8534d4_cryptolocker
Files
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2024-05-09_2a59bd8b3e49ee68bc7b57884f8534d4_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