Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_cccdad4ecf6a3b19fcdb1f036bb85730_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_cccdad4ecf6a3b19fcdb1f036bb85730_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_cccdad4ecf6a3b19fcdb1f036bb85730_cryptolocker
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Size
95KB
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MD5
cccdad4ecf6a3b19fcdb1f036bb85730
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SHA1
4f9acfae34cb0724ad328ca49679c05cf6c4bd87
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SHA256
709ca69b15a08a760507d9b4cee8a8a2855ca8178b59edd5aa1c6b181fcd5066
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SHA512
80f06d8c800858bf436656c234e09b32c7117967fd52dbe10db0a8fd556166df20d2682fe35baf6adfe3d2db9944279671a1277c17ef29dfaff3b0e2850255e8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3pjX:xj+VGMOtEvwDpjubwQEIiVmkfdX
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 2024-02-12_cccdad4ecf6a3b19fcdb1f036bb85730_cryptolocker
Files
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2024-02-12_cccdad4ecf6a3b19fcdb1f036bb85730_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