Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_c97b0856d004e8be216ecae95ea8b48b_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-05_c97b0856d004e8be216ecae95ea8b48b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_c97b0856d004e8be216ecae95ea8b48b_cryptolocker
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Size
40KB
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MD5
c97b0856d004e8be216ecae95ea8b48b
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SHA1
e1ed93577642a29561159c44ed7fed74db6edda2
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SHA256
d4f378edb4d9823fca35864a5dfeff55b3b94d75aca49d4059b46e9ac52caada
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SHA512
f2a5e122882d61e141bf58e39699b04d228f86964eae9b36f3adadce7854478ee479ed38fae62f607e31bcdbd460a982718809751238e7a5dd2d3329646f2a98
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMgokA:m5nkFNMOtEvwDpjG8hP7DMd7
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 2024-03-05_c97b0856d004e8be216ecae95ea8b48b_cryptolocker
Files
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2024-03-05_c97b0856d004e8be216ecae95ea8b48b_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