Static task
static1
Behavioral task
behavioral1
Sample
2024-06-08_448f3a8d392ea97a050fc48251437a51_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-08_448f3a8d392ea97a050fc48251437a51_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-08_448f3a8d392ea97a050fc48251437a51_cryptolocker
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Size
54KB
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MD5
448f3a8d392ea97a050fc48251437a51
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SHA1
e9eb9c988e1729a622e3bc5f16606f0488103dd6
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SHA256
6cb49da9bcbf52f51967fa973f61cbd5295e719b16e5197da902c9067d7c5ad6
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SHA512
8ac0186d7f9c1ff9c95271f17995d91751343985af1663265dd19bada185d28a6869832b84098c1fbe5815b18f5e67cf9eaf74bc0161b52dbb79c76bed2a1da2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH0s:6j+1NMOtEvwDpjr8hhXiUs
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 2024-06-08_448f3a8d392ea97a050fc48251437a51_cryptolocker
Files
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2024-06-08_448f3a8d392ea97a050fc48251437a51_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