Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_59e0d7d9e1391e5ada6233efc8f22be9_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-06_59e0d7d9e1391e5ada6233efc8f22be9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_59e0d7d9e1391e5ada6233efc8f22be9_cryptolocker
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Size
61KB
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MD5
59e0d7d9e1391e5ada6233efc8f22be9
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SHA1
f06152d6c81093c46cc829169ce151c6e5f5eaa3
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SHA256
285e6b1f945117b57a8f5b26e951eb25a74d38d329dc9002b55ca1d7529b93f2
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SHA512
a4fe424d7aed407b2e34ff8c6cf95b0724da139d194fbd2027ca97a25c9039edeab04fdf96f3626005b06d08baa9b2cd3828f1477cb59565efcbef298e131550
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10K93:6j+1NMOtEvwDpjr8ox8UDEy0K93
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 2024-04-06_59e0d7d9e1391e5ada6233efc8f22be9_cryptolocker
Files
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2024-04-06_59e0d7d9e1391e5ada6233efc8f22be9_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