Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_0111b476f349ee1b390f43a94a3a70d0_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-23_0111b476f349ee1b390f43a94a3a70d0_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_0111b476f349ee1b390f43a94a3a70d0_cryptolocker
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Size
41KB
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MD5
0111b476f349ee1b390f43a94a3a70d0
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SHA1
db32cfa4d582e8e490f5cee6343292996acd7c20
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SHA256
4a7301739d670e009a39a0d163049dd6757ec1a6147b0d73626fa3d76f6eab6d
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SHA512
b4768e78514cde794d0686ae6a98a1656efb886e54a968b70c6120be4f3be8df013fbfee9563f6482f465b0190f33d58a698a658a2cbbb646dd3b8467ae11076
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajM:6j+1NMOtEvwDpjrobM
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_0111b476f349ee1b390f43a94a3a70d0_cryptolocker
Files
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2024-02-23_0111b476f349ee1b390f43a94a3a70d0_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