Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_ea8758e1049dc6b25494c57272da7725_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_ea8758e1049dc6b25494c57272da7725_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_ea8758e1049dc6b25494c57272da7725_cryptolocker
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Size
101KB
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MD5
ea8758e1049dc6b25494c57272da7725
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SHA1
465b726f01eeef2752c3a05ed90bae7d31e03c24
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SHA256
33ce3713f6721dabd7ab0742e5004fcbe74d06dd287f727c0bac51a346227e43
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SHA512
2674a92936b20443760f18a9181e5bac3a971e56fd182b9fc3300569dcbbda8c327a1603ebb41b7cedd15f30d7da330dd608b42e83d1a770e630915aab3c09b6
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjz/6VVC:i5nkFGMOtEvwDpjNbwQEIikrJ
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 2024-03-26_ea8758e1049dc6b25494c57272da7725_cryptolocker
Files
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2024-03-26_ea8758e1049dc6b25494c57272da7725_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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE