Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_01813144169448eec132732d16c06511_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_01813144169448eec132732d16c06511_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_01813144169448eec132732d16c06511_cryptolocker
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Size
88KB
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MD5
01813144169448eec132732d16c06511
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SHA1
6cf84b317bdb2953707aa743b1dc2579111e4967
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SHA256
c8cdda463a802fe578c3a755811b56059fa2e95be76935f28d735bcfa9879896
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SHA512
79303bbdf67da75969be5c68e3ed624d1344df4735eb2f89290986ac274413fb09304e40a3f9f82f344c2877ef340e86bd664e48c8510e495dfc5b6ae48fc1d8
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SSDEEP
1536:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8Acnb:okFDOtEvwDpjPk
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 2024-04-25_01813144169448eec132732d16c06511_cryptolocker
Files
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2024-04-25_01813144169448eec132732d16c06511_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