Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_7ebd760ba2eccd3ca8e520e232dde885_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-12_7ebd760ba2eccd3ca8e520e232dde885_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-12_7ebd760ba2eccd3ca8e520e232dde885_cryptolocker
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Size
51KB
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MD5
7ebd760ba2eccd3ca8e520e232dde885
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SHA1
3bbc961602533fa19d51d5d38ded7573e7e34162
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SHA256
62c5051fdc66829d403e6c949496a32e8448d0839e8bd6cf10078e5981602dd3
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SHA512
7645d9a2191795d09fb15b0e06798c1986f512a08e487322b8ed84258d5fe91811d03333b54b31f2a9bcf20af514422ad5da3118e2fe7d4c581704442d15d52a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyp:6j+1NMOtEvwDpjr8hhXy+iyyp
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 2024-05-12_7ebd760ba2eccd3ca8e520e232dde885_cryptolocker
Files
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2024-05-12_7ebd760ba2eccd3ca8e520e232dde885_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