Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_8a0c2e53cf3bf2c0cf9653c6192eb355_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_8a0c2e53cf3bf2c0cf9653c6192eb355_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_8a0c2e53cf3bf2c0cf9653c6192eb355_cryptolocker
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Size
40KB
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MD5
8a0c2e53cf3bf2c0cf9653c6192eb355
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SHA1
976181046ac945cdcb94583b3dceeef7257f68b9
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SHA256
74fea09e71603fe4dcfaebdd9db6f7585e0d1862720d868d48ee9b5588d5f024
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SHA512
32e0765593dbe5a5e3230e3ea64f970772d9ae260ddb94b533c8505898b477639c5715b151fe5a564fc4c961906081acbc344c87226bbf8cf507a055bbff4283
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CyYW:6j+1NMOtEvwDpjrRx
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 2024-02-18_8a0c2e53cf3bf2c0cf9653c6192eb355_cryptolocker
Files
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2024-02-18_8a0c2e53cf3bf2c0cf9653c6192eb355_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