Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_2ae99af6747c3532ad98942f8f4a43f4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_2ae99af6747c3532ad98942f8f4a43f4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_2ae99af6747c3532ad98942f8f4a43f4_cryptolocker
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Size
39KB
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MD5
2ae99af6747c3532ad98942f8f4a43f4
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SHA1
0adb0fc0fac468a4476267424941f8d087e2b7df
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SHA256
fd71f98b02a8e11f77377fb1613f427f109019f00b8d6d6f89fdfae2eca6411d
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SHA512
f098223f5822cff0019e533e927537432704e42d311975994e45899bbc708e06d6426673d984a43dbdbfb42c8af47bda41e9ab5592f2f922f72c359892573124
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajH:6j+1NMOtEvwDpjrobH
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 2024-01-28_2ae99af6747c3532ad98942f8f4a43f4_cryptolocker
Files
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2024-01-28_2ae99af6747c3532ad98942f8f4a43f4_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