Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_5829edd11d848c1ba18af4fe09ba8fe0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_5829edd11d848c1ba18af4fe09ba8fe0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_5829edd11d848c1ba18af4fe09ba8fe0_cryptolocker
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Size
62KB
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MD5
5829edd11d848c1ba18af4fe09ba8fe0
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SHA1
f8fa41c25793b122d4c903a4d858ca66165b45ff
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SHA256
044d4ee7fea4f7c3c96c385c5e8e0649e60e7edac85bf2e999a3cc403951108b
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SHA512
8b1c355be32b5126f78ef1969e01c753a70736a022f892622ea7aa641ed538da50b31d85127ee9fe09b1524b8d79361add37158969e155af8c3c48bd6c41a90f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmI:6j+1NMOtEvwDpjr8ox8UDEy0KmI
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 2024-02-20_5829edd11d848c1ba18af4fe09ba8fe0_cryptolocker
Files
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2024-02-20_5829edd11d848c1ba18af4fe09ba8fe0_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