Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_8a41f82eeade763d4c34df643bc1d7f6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-22_8a41f82eeade763d4c34df643bc1d7f6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_8a41f82eeade763d4c34df643bc1d7f6_cryptolocker
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Size
55KB
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MD5
8a41f82eeade763d4c34df643bc1d7f6
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SHA1
19ef19ae9cdea09646c1538ee4e4736f82540aac
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SHA256
f3accaa9844978df4034950be3cab82e9b666405ae409a86b15840c3627b8bcf
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SHA512
3c16d1b0cb9cdcff775262134869b33b0a24ebe6f82a22119c740f1a482ad9930d1792b737c0848f2e0cb5b1dda3892c460acbf48df0d797ac12096eb64398ff
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4W:6j+1NMOtEvwDpjr8oxExe4W
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 2024-04-22_8a41f82eeade763d4c34df643bc1d7f6_cryptolocker
Files
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2024-04-22_8a41f82eeade763d4c34df643bc1d7f6_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