Static task
static1
Behavioral task
behavioral1
Sample
2024-06-16_d27312faede157f727800bc407fd8445_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-16_d27312faede157f727800bc407fd8445_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-16_d27312faede157f727800bc407fd8445_cryptolocker
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Size
70KB
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MD5
d27312faede157f727800bc407fd8445
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SHA1
6871ff23c1bdb9da0ba962c65531dbeff365b5fa
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SHA256
251b6ff03e5983de2a5988a667a7013dab43c2229b026ed3cb98c4bd01200b06
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SHA512
1732f699ae5fe130532cf5ac21907a923d6aea2e3d8e8956333ef5d0236babeaeb5e13448ba86b54a767db76825c05772b252f8b39702af03c2a5f52d37f4606
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/d8XnF6:i5nkFGMOtEvwDpjNbwQEI8UZDe3k
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 2024-06-16_d27312faede157f727800bc407fd8445_cryptolocker
Files
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2024-06-16_d27312faede157f727800bc407fd8445_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