Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_c2b120d0e679559da7f6332c72f6827f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_c2b120d0e679559da7f6332c72f6827f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_c2b120d0e679559da7f6332c72f6827f_cryptolocker
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Size
99KB
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MD5
c2b120d0e679559da7f6332c72f6827f
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SHA1
565b9173dcc818479daacb723dd081c565cddcff
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SHA256
ff815b61c3df169af3acbf0d255bae00c1e7190849ef7b0b076c6f23c0a98f93
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SHA512
53279150d92a95bfd88d68c189438ea9166202db801e156aaafc47e5cc53ff218aec950052b5fa32e6a767905aea424185da15960ae84642f45a8e3c34400959
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjz/6N:i5nkFGMOtEvwDpjNbwQEIikrG
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 2024-02-21_c2b120d0e679559da7f6332c72f6827f_cryptolocker
Files
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2024-02-21_c2b120d0e679559da7f6332c72f6827f_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