Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_998b252ac3d83a750b613f5315822048_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_998b252ac3d83a750b613f5315822048_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_998b252ac3d83a750b613f5315822048_cryptolocker
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Size
39KB
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MD5
998b252ac3d83a750b613f5315822048
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SHA1
6df2a0a42d3aa419720abc3989643d6863d09854
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SHA256
ff69594bbd8bdec5bde99b83b91a1e98fbb3460665a35cbc5184cf94fe88c977
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SHA512
84900c4907652b6199e694b190f03474ac152347d45e8a357632626a2aa90cf8abbba495792aad9a57d32a6ca8443de18efefcf90ba96416a0c7f4f561aea1cb
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY/5:m5nkFNMOtEvwDpjG8hhXy/5
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-02-04_998b252ac3d83a750b613f5315822048_cryptolocker
Files
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2024-02-04_998b252ac3d83a750b613f5315822048_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - 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: 910B
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: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE