Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_62d068e5fdba9bf64e1dc83f9fc18227_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-06_62d068e5fdba9bf64e1dc83f9fc18227_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_62d068e5fdba9bf64e1dc83f9fc18227_cryptolocker
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Size
66KB
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MD5
62d068e5fdba9bf64e1dc83f9fc18227
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SHA1
faf09be0bf9605c21c54b2cf62b29b1b5b39cb66
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SHA256
0096d4571326ce17ba6f137762bf3f75885b937fe6b4c4fb165d70db25d35d16
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SHA512
9a76ef7a4a22b7c9510cd965ceb1cb1427f66f588a1742a9f205485bf33a33786d839b9f6c6ed20ed192d1f9f0d7a3700ed16a1909eaaeb1fcd2bb8448b78378
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFA:6j+1NMOtEvwDpjr8ox8UDEpN/jA
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 2024-04-06_62d068e5fdba9bf64e1dc83f9fc18227_cryptolocker
Files
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2024-04-06_62d068e5fdba9bf64e1dc83f9fc18227_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