Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_f63d351391a97e8d1c054a9bacfb16ae_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-30_f63d351391a97e8d1c054a9bacfb16ae_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_f63d351391a97e8d1c054a9bacfb16ae_cryptolocker
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Size
42KB
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MD5
f63d351391a97e8d1c054a9bacfb16ae
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SHA1
489596afc505cd4b19e536f8a5519944fa0a0a04
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SHA256
fa422989222388aa09ee11bf3c7292575ed398e7556422b2aef8197154527d06
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SHA512
923a8bc9702b2a7c8eb14c6b6fca9fd52ead8130dd0c6a6569a0e3d319c190ca8e3275359500e58ab87e71e20c2c47d4e80cbc3214274c5129847a1e25f683a0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aZ:6j+1NMOtEvwDpjrRC
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 2024-04-30_f63d351391a97e8d1c054a9bacfb16ae_cryptolocker
Files
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2024-04-30_f63d351391a97e8d1c054a9bacfb16ae_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