Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_9df4d4e42a3a1f40c75c8e1c2e053028_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_9df4d4e42a3a1f40c75c8e1c2e053028_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_9df4d4e42a3a1f40c75c8e1c2e053028_cryptolocker
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Size
48KB
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MD5
9df4d4e42a3a1f40c75c8e1c2e053028
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SHA1
8d6d59bc1db40dd363ad8c6fc8b002213526d68d
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SHA256
87125082204d7ecfca3e5264f8f6c30bd3332256a376d63763d46ce386f54c26
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SHA512
bc12cab47b0ce10c806d32e5934840bf84473f3603caff8c4f0b69b6d303dbe15d54961e4456dbfcbf0cfcc87ec0c90703d95c4cd23dfbe158fd176943f22fa7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaNo:xj+VGMOtEvwDpjy+T+
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 2024-02-28_9df4d4e42a3a1f40c75c8e1c2e053028_cryptolocker
Files
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2024-02-28_9df4d4e42a3a1f40c75c8e1c2e053028_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