Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_be4f1a111dc4a50e82095c929ea343dd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_be4f1a111dc4a50e82095c929ea343dd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_be4f1a111dc4a50e82095c929ea343dd_cryptolocker
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Size
61KB
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MD5
be4f1a111dc4a50e82095c929ea343dd
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SHA1
6e297e5b1685f2e37fbf8888125cfdf675a2d505
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SHA256
461882b989c4521e76f216c51a3babdc5f0ed3c128452bba91691d6b4137627a
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SHA512
aa286404237e8ec3556bc1832fa789b9de2d5b8375e94764c65d14bd0c7ed46f49d9561f40ad8ff976405f1168b948b3654d79f27d0ab9a75c377dff4d170b8a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Kwp:6j+1NMOtEvwDpjr8ox8UDEy0Kwp
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 2024-03-08_be4f1a111dc4a50e82095c929ea343dd_cryptolocker
Files
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2024-03-08_be4f1a111dc4a50e82095c929ea343dd_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