Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_715a142ba063d1fc186d88347bbd0360_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_715a142ba063d1fc186d88347bbd0360_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_715a142ba063d1fc186d88347bbd0360_cryptolocker
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Size
52KB
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MD5
715a142ba063d1fc186d88347bbd0360
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SHA1
2bcc4104404736176edfec01a8b955f25c337c32
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SHA256
6ceb4bc813adf66d02e5dcc0ae4a2cf2a4f4acdbc61eca86fc438cb90182447c
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SHA512
f192bff9a8f8643fc66b6465dd1e7a3b17aa07936d185f1836dd508a138f9e6e9a141205cb95f689a21bf37a00e8c8d06dd2d27ce9e32894bd8f5394d92a8e06
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHx5:6j+1NMOtEvwDpjr8hhXiR5
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_715a142ba063d1fc186d88347bbd0360_cryptolocker
Files
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2024-04-30_715a142ba063d1fc186d88347bbd0360_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