Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_48768aa0051aac35f63e2acd35d64c7c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_48768aa0051aac35f63e2acd35d64c7c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_48768aa0051aac35f63e2acd35d64c7c_cryptolocker
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Size
93KB
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MD5
48768aa0051aac35f63e2acd35d64c7c
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SHA1
dba2a98fb23e44fd66deec3404403617ff732291
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SHA256
60e2d666f1f529388e4683749ccb0c43c00634c0c984fbfbadd913fc862a76ea
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SHA512
d353e79c59175639a3f0467482f3b45663494fc5a561746d4c6a5031c23b002b3d44889bbf1aef5a1ed278e92612733fa2b56d33b7e00e54757ba12d342c6596
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJU:xj+VGMOtEvwDpjubwQEIiVmkg
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 2024-01-18_48768aa0051aac35f63e2acd35d64c7c_cryptolocker
Files
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2024-01-18_48768aa0051aac35f63e2acd35d64c7c_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: 13KB - Virtual size: 16KB
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