Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_2970bbea0f7292c3ecb0caeb0e7ca146_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-26_2970bbea0f7292c3ecb0caeb0e7ca146_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_2970bbea0f7292c3ecb0caeb0e7ca146_cryptolocker
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Size
101KB
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MD5
2970bbea0f7292c3ecb0caeb0e7ca146
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SHA1
cebc45885919ce127998da8c0f734429d09b4aa9
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SHA256
c3edf09f9b72d73c75c50a990f04f9c06ad27071210a794741499316aa641104
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SHA512
524b13d4fb8b46d5153f297ec69dab0d506b758dbfb0aa7813fbbe04bb8a8706dcb841db20a9929bea3748b4b9980d14557e8e85eb2ad50fe5a57ce78750bd8c
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjz/66pZ:i5nkFGMOtEvwDpjNbwQEIikrn
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_2970bbea0f7292c3ecb0caeb0e7ca146_cryptolocker
Files
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2024-03-26_2970bbea0f7292c3ecb0caeb0e7ca146_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