Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_2318c0d84644a358dd2393e04e79dd1a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-24_2318c0d84644a358dd2393e04e79dd1a_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_2318c0d84644a358dd2393e04e79dd1a_cryptolocker
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Size
43KB
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MD5
2318c0d84644a358dd2393e04e79dd1a
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SHA1
d82991a079260e25527465ffce7d969b04f8eb96
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SHA256
82599638b57f2b41c4855e9206d5559c0afe94a4b49ac560a92b8395437e34d1
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SHA512
3f436e8c907292a7ccc2c6ddf9931e46c39749d8dee2c2ac47df88c98a807330eb0acfc8abc825df64859f4a1b58461d4641d9c80900e5b375faa967ad98f23c
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneNUa/nOD:m5nkFNMOtEvwDpjG8hgpeNZGD
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 2024-04-24_2318c0d84644a358dd2393e04e79dd1a_cryptolocker
Files
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2024-04-24_2318c0d84644a358dd2393e04e79dd1a_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