Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_c2dd88640c6c4e2081acca344f03d01f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_c2dd88640c6c4e2081acca344f03d01f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_c2dd88640c6c4e2081acca344f03d01f_cryptolocker
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Size
44KB
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MD5
c2dd88640c6c4e2081acca344f03d01f
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SHA1
5af459c535a62153d75226121295601f10a4893a
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SHA256
28ce8c4ce81dadcc7c2c99896ae17b72844ff3646da9a1f9c59ba23098a1b92c
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SHA512
127da38132fffae1290017ed19538f92d08880dbe8daa8670baf516196d477bbb9aa545f45bf7928cd429636a4f7a81cf3648f3d6daf170053b28108ed76fcd1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vCD:6j+1NMOtEvwDpjr8dx4p
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 2024-01-26_c2dd88640c6c4e2081acca344f03d01f_cryptolocker
Files
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2024-01-26_c2dd88640c6c4e2081acca344f03d01f_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