Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_6e1f1f0f0d3a268698a67f5ae8d4e481_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-21_6e1f1f0f0d3a268698a67f5ae8d4e481_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_6e1f1f0f0d3a268698a67f5ae8d4e481_cryptolocker
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Size
53KB
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MD5
6e1f1f0f0d3a268698a67f5ae8d4e481
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SHA1
6b389e82acdf2178ec339b04ab606eb439151f09
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SHA256
b54354d42786f0bfa9a88610bdf5ce3fd97ae643a30e1e9bfbf51d2fc2c5a50a
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SHA512
d94d028d827abf871fa7aa8949b9d2484a44eccb1891cd1511d6ac945d27ebdef13c0faaed807db58fabe216dfd8f19f796b134340733ab24ad98c756289e199
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRp5jlS4:6j+1NMOtEvwDpjr8hhXj5h
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-21_6e1f1f0f0d3a268698a67f5ae8d4e481_cryptolocker
Files
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2024-05-21_6e1f1f0f0d3a268698a67f5ae8d4e481_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