Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_00145f72cde901f0a486ca8314cac6e5_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-23_00145f72cde901f0a486ca8314cac6e5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_00145f72cde901f0a486ca8314cac6e5_cryptolocker
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Size
47KB
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MD5
00145f72cde901f0a486ca8314cac6e5
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SHA1
f8f3b745b5f61464a999e2eca2396482bb03c6de
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SHA256
88558de2cf9542f48b1a33f7aad8377286197044d97f46e52ca4842501a910d7
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SHA512
0f7586ff596bd84f4dc764cfbf2f900f49dc85bacc770b8667db46c6c74d2d37bccbdf96e4a12192b03e3ffbb91fe56a11924aa93761fbdf25d9c7058743d077
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRg:6j+1NMOtEvwDpjr8hhXO
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 2024-02-23_00145f72cde901f0a486ca8314cac6e5_cryptolocker
Files
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2024-02-23_00145f72cde901f0a486ca8314cac6e5_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