Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_9c405e3669a6e3ca646133b27f64f20c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-19_9c405e3669a6e3ca646133b27f64f20c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_9c405e3669a6e3ca646133b27f64f20c_cryptolocker
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Size
106KB
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MD5
9c405e3669a6e3ca646133b27f64f20c
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SHA1
16acd9506a27a264f0a7779cf1e6382b66c87feb
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SHA256
ccd73d6c38cac5adc45bbaf2f6a751f8e9ac32e8974f41ccdffbed1cd5be1b74
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SHA512
088760a023cfe49570e54859f7a237aa4dc3b0f5babc7a9c9faf22ee3f971ada2c2cac0a22f3a6b1187e42471987bdbe09eb75a5f56d0c29f0be4e49b8fa87c5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWjy9LYA:xj+VGMOtEvwDpjubwQEIikuLl
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 2024-03-19_9c405e3669a6e3ca646133b27f64f20c_cryptolocker
Files
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2024-03-19_9c405e3669a6e3ca646133b27f64f20c_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