Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_5e09da72c377314c6a66c443f4fe5df4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-31_5e09da72c377314c6a66c443f4fe5df4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_5e09da72c377314c6a66c443f4fe5df4_cryptolocker
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Size
53KB
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MD5
5e09da72c377314c6a66c443f4fe5df4
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SHA1
64dc0a24b8ad48edc6f80e0ec95a28581404d50a
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SHA256
b95c7adf641a85053b17786ef43b21e9e800b0548434371037784db870926429
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SHA512
cf726e3c4895bd59234acaa81af385cdb7c4cd5e59f3de55c57760a24319f0631951da30645030184c8be8d5e8a9ab309600100ee9450cdccb5e59d412f75252
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRp5jlS1:6j+1NMOtEvwDpjr8hhXj5E
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 2024-05-31_5e09da72c377314c6a66c443f4fe5df4_cryptolocker
Files
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2024-05-31_5e09da72c377314c6a66c443f4fe5df4_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