Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_51d379cd832ee6cdf3e0ec70da3f22ad_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_51d379cd832ee6cdf3e0ec70da3f22ad_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_51d379cd832ee6cdf3e0ec70da3f22ad_cryptolocker
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Size
39KB
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MD5
51d379cd832ee6cdf3e0ec70da3f22ad
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SHA1
bab6a3feec8ae8f462d118e0f999ee544e1b1d8a
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SHA256
090b8424f2143d7b3dc4bb7e63f29f0f1c7e2974229e011eb1e40be092f9b304
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SHA512
b0d7d44943a6f8048433d3ff2ffd188b24b4a4c32d72571ab818f03f144656a11ec6541e1e91e110df3c68f35c6977bfd1ca65d11a89e0efe6d23ae4d2eacca2
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOV:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/n
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 2024-01-24_51d379cd832ee6cdf3e0ec70da3f22ad_cryptolocker
Files
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2024-01-24_51d379cd832ee6cdf3e0ec70da3f22ad_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