Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_f679a1a97f58b730ee01f2c2d3157588_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_f679a1a97f58b730ee01f2c2d3157588_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_f679a1a97f58b730ee01f2c2d3157588_cryptolocker
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Size
53KB
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MD5
f679a1a97f58b730ee01f2c2d3157588
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SHA1
a58d056911bee3e2406230077a0b1700854fb4b1
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SHA256
d3db2c10b343a182deb0470be21953f23b376cde4752e33ef42453b8e3a96112
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SHA512
f7711db991d6fa2d15f2feccab509350010f05f95268206aedb907e7c55793d2723d58f2e54890b210c510cc8cb7ce9e44ce75fee74ae499e8ed69387cc57f7f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7B:6j+1NMOtEvwDpjr8oxEv
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 2024-03-11_f679a1a97f58b730ee01f2c2d3157588_cryptolocker
Files
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2024-03-11_f679a1a97f58b730ee01f2c2d3157588_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