Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_5f7600964516128a29e5f881c06cb997_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_5f7600964516128a29e5f881c06cb997_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_5f7600964516128a29e5f881c06cb997_cryptolocker
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Size
52KB
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MD5
5f7600964516128a29e5f881c06cb997
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SHA1
aa2e6b749a3eee138f927a01b2dfb75ce6134efe
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SHA256
3c1ccd304372e16b24226b7360f2dbe8f99024dd5de2985ea89317622cbef627
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SHA512
7d176689526950f200566749a4ecd597fdf72b678df7d6e10417608588c6e9b9fbebcdeb563b8f4766147be9b34e6a04c1acf41ccad0b0e5b0a4bf035751c7c1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyD/t:6j+1NMOtEvwDpjr8hhXy+iyyLt
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 2024-05-30_5f7600964516128a29e5f881c06cb997_cryptolocker
Files
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2024-05-30_5f7600964516128a29e5f881c06cb997_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