Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_213a17db08bff5664dae304804d884f2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_213a17db08bff5664dae304804d884f2_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_213a17db08bff5664dae304804d884f2_cryptolocker
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Size
39KB
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MD5
213a17db08bff5664dae304804d884f2
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SHA1
f5ac95d8ff6809859211cb48e97ba561fb18d1e8
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SHA256
dd2933219ec1714a1af47327082f5dfa51d137073c35cd7394b7c8393a620ac0
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SHA512
d0ae24cf0a0aca2f446a84387b1ddb0d43c806b5f6c39cc2a5baa0bb6a38955069e19fc8368653b9eecd58272b5c0e276514deeb60a4378fd1eb3e4c7adbe3b5
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFR9I:m5nkFNMOtEvwDpjG8hhXfI
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 2024-02-23_213a17db08bff5664dae304804d884f2_cryptolocker
Files
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2024-02-23_213a17db08bff5664dae304804d884f2_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