Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_c1934798d4384b3604c82e305d7dd2a7_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-06_c1934798d4384b3604c82e305d7dd2a7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_c1934798d4384b3604c82e305d7dd2a7_cryptolocker
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Size
57KB
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MD5
c1934798d4384b3604c82e305d7dd2a7
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SHA1
e7602aabcf2be699ac6f0715d500de055a41c3db
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SHA256
a12b349f605647a1d42f1788dd4258c49e401488c3f0632dd41a9c14253ebe3c
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SHA512
639c02804b097ae249848d5b24352f3de4a28074d44edffaf76352cb6176096bf926535207d98c518fdd0fbb24419732d20bcee31a922798fff9f4b644044f83
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4S:6j+1NMOtEvwDpjr8oxExe4S
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 2024-06-06_c1934798d4384b3604c82e305d7dd2a7_cryptolocker
Files
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2024-06-06_c1934798d4384b3604c82e305d7dd2a7_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