Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_f50c6e197dc7d100ca37362df4256e30_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-05_f50c6e197dc7d100ca37362df4256e30_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_f50c6e197dc7d100ca37362df4256e30_cryptolocker
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Size
65KB
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MD5
f50c6e197dc7d100ca37362df4256e30
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SHA1
496c97af61b5ae89bf23d97972b5c4dc5e7c930d
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SHA256
34c30d84e49ed02cea1f408dbf17753f5a80a78c3f1b8d23af195cb7c45e83f6
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SHA512
953c0a20519898d7c574fd3e0e819703e20fb41cbd8d82e53a38310bd6e6fd560867f18f82222ef9ec048f3e196e2e49d0e11fb1ad3d87e9e8f90ac2cf527245
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUI6o:i5nkFGMOtEvwDpjNbwQEI8Um
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 2024-04-05_f50c6e197dc7d100ca37362df4256e30_cryptolocker
Files
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2024-04-05_f50c6e197dc7d100ca37362df4256e30_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