Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_bea5250cd1958fe94acdb3e72b676699_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_bea5250cd1958fe94acdb3e72b676699_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_bea5250cd1958fe94acdb3e72b676699_cryptolocker
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Size
49KB
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MD5
bea5250cd1958fe94acdb3e72b676699
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SHA1
a91543213f103eb0758b8edda9fe05a1fc958f02
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SHA256
ac8fd5034c19df1723f595b43eb5736472f03dd8b583daecf6672c5af51f7d44
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SHA512
dd718db4c361f847d8aec69406fcdcddaa60d8b8627b53e4f68445a7bd1e6d82a707d4f0c5a4202eb3f547e137afb70fd14553d95b38946957d619779d1d0772
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyHC:6j+1NMOtEvwDpjr8hhXy+iyHC
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 2024-04-18_bea5250cd1958fe94acdb3e72b676699_cryptolocker
Files
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2024-04-18_bea5250cd1958fe94acdb3e72b676699_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