Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_56e5fa31a20b99afe8856bcb274dbd05_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_56e5fa31a20b99afe8856bcb274dbd05_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_56e5fa31a20b99afe8856bcb274dbd05_cryptolocker
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Size
49KB
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MD5
56e5fa31a20b99afe8856bcb274dbd05
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SHA1
b56d35d3b9d83942242ba28be55be1f66ebae170
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SHA256
b9856b780be759ef06c09799349c1c4ea62da39c5851e26b10f6aa04a90fc438
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SHA512
a9463cf578fbe756e1093dbbc299d06f42a88cc2a05c45bed4f543d347e0dd2bce118f08eacc00eb4654e75d8760adb6a3a9bafef227691e728c194825dd9120
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldeddKyYWRaLP:xj+VGMOtEvwDpjk/e/laLP
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 2024-01-23_56e5fa31a20b99afe8856bcb274dbd05_cryptolocker
Files
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2024-01-23_56e5fa31a20b99afe8856bcb274dbd05_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