Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_5326cfaf56f81b60a614a571b1c84021_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_5326cfaf56f81b60a614a571b1c84021_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_5326cfaf56f81b60a614a571b1c84021_cryptolocker
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Size
38KB
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MD5
5326cfaf56f81b60a614a571b1c84021
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SHA1
1dfeb92d2eb44c8dcdc2302af12559e821106719
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SHA256
188b52ea8a9c2bd369a9cda18589d7a57e9fee910ab4699a6c7a2e26d25c7368
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SHA512
d4d290dc35b9669e0491b94825c75d0b8f72255973e4bb2e9e242f6f3b96754f374e78cde9642a31f3db402a87404c9727ecca1ad49b6f182c633c3cebd54dc4
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOA:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMxU
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 2024-01-27_5326cfaf56f81b60a614a571b1c84021_cryptolocker
Files
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2024-01-27_5326cfaf56f81b60a614a571b1c84021_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