Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_8c2efb184dfe4702068826b24f4f2983_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_8c2efb184dfe4702068826b24f4f2983_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_8c2efb184dfe4702068826b24f4f2983_cryptolocker
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Size
48KB
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MD5
8c2efb184dfe4702068826b24f4f2983
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SHA1
6bd421655b75a86083f70e243e648163a7fa0739
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SHA256
aeed4cf7177b677a09e69aef71f60db9ed36b2c6347976edd89656d6d72401f7
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SHA512
e27e8bd522136491bc746a478343e74a890607c20906ce5d0dbc56f26249d7d0baf3f0e088c26308e45f8394847f997f538fb996a0b824f33689cf39c39bd7be
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnd:6j+1NMOtEvwDpjr8hhX9d
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 2024-03-28_8c2efb184dfe4702068826b24f4f2983_cryptolocker
Files
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2024-03-28_8c2efb184dfe4702068826b24f4f2983_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