Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_bcfbe09a6e396417b4b13aaa671c0b98_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_bcfbe09a6e396417b4b13aaa671c0b98_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_bcfbe09a6e396417b4b13aaa671c0b98_cryptolocker
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Size
63KB
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MD5
bcfbe09a6e396417b4b13aaa671c0b98
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SHA1
16cc5c60de49154c3bc2f5cfe16838ecf2ad112d
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SHA256
6fee50a5f1b37bd8516ce19032e1d7abe50ec42822c6601c272fb47d019ddabd
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SHA512
53bfd487776c0060db182340f45dafac2fe89c25437769f3f2dcfffa0c3e3fb67fd2ef8fe97647e10035b29951f05253e96fc41db900cf6cfb71e72086ad8027
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMT:6j+1NMOtEvwDpjr8ox8UDE2
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 2024-03-09_bcfbe09a6e396417b4b13aaa671c0b98_cryptolocker
Files
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2024-03-09_bcfbe09a6e396417b4b13aaa671c0b98_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