Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_6b489d1e92a77f06c1904fe10e0a5f8d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_6b489d1e92a77f06c1904fe10e0a5f8d_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_6b489d1e92a77f06c1904fe10e0a5f8d_cryptolocker
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Size
40KB
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MD5
6b489d1e92a77f06c1904fe10e0a5f8d
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SHA1
34199d584eb245ac90260a02dcf3c170cb91dc5d
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SHA256
87f03caddbb668419218be99c00539bcd28820042087db208b137a3dc8d77d5c
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SHA512
8ce63512c99f312757868ed5c3cd6b88845e801ad35144dae0d820250d705aec7019d08edbd3299682aa20096694fdc14e993ac36009d4d1ed4e172e9f381326
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOt:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/v
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 2024-02-20_6b489d1e92a77f06c1904fe10e0a5f8d_cryptolocker
Files
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2024-02-20_6b489d1e92a77f06c1904fe10e0a5f8d_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