Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_f375fe9bc536cc3e279a0e419ddb040a_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-10_f375fe9bc536cc3e279a0e419ddb040a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_f375fe9bc536cc3e279a0e419ddb040a_cryptolocker
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Size
41KB
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MD5
f375fe9bc536cc3e279a0e419ddb040a
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SHA1
992d3ce0dd1df8bb9034815bb4b20e12669f6db0
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SHA256
f443762d46914d02754c693e58742fed3b9c74b445c7ab61960354aa952e0639
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SHA512
42946b9fdbc18caf771816ea88d58a66678bb4ba921a87d41542547b00cde4505dd1444a9618ce9ebebbc4cbd7368b72e0bce49852554273bb8025c3966a1b35
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsZ5:i5nkFGMOtEvwDpjR+viHs3
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 2024-05-10_f375fe9bc536cc3e279a0e419ddb040a_cryptolocker
Files
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2024-05-10_f375fe9bc536cc3e279a0e419ddb040a_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