Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_f019909ce6680bf8482155daa1c289a0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_f019909ce6680bf8482155daa1c289a0_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_f019909ce6680bf8482155daa1c289a0_cryptolocker
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Size
45KB
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MD5
f019909ce6680bf8482155daa1c289a0
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SHA1
2ae804572f2ba4f0ef9150629bc49d30a358fdda
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SHA256
28208c436b0c740579ca1d258e091d8cc234815d054ea19067a0624a67b6c273
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SHA512
ef79d0d9ab8d6265a50e4524b9b9ef54aba5f41db0bc5de1c901e94e76b8930ca5eb7109bfa95d981ae17f7b46500e241b56aed065bcad16753f6994e1006b39
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vC2w:6j+1NMOtEvwDpjr8dx40w
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 2024-02-21_f019909ce6680bf8482155daa1c289a0_cryptolocker
Files
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2024-02-21_f019909ce6680bf8482155daa1c289a0_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