Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_5bdd34fef8ac60ec3d08a7d8cdd4833c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_5bdd34fef8ac60ec3d08a7d8cdd4833c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_5bdd34fef8ac60ec3d08a7d8cdd4833c_cryptolocker
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Size
40KB
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MD5
5bdd34fef8ac60ec3d08a7d8cdd4833c
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SHA1
a1365c2d0a605e30624758ea5017f96e14fb278e
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SHA256
c53c9defe48b287a041e356270ff1cbecae3f001740621d5aa2c5c70cf90cf46
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SHA512
0a6c84ad349cb3ebe645067bde5bdcd3dcda40f86b5322056124a7b4fb54330ee6ad121f291b0576bc178177fefee63a2fb1f28156d933292173869786bf9d2e
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQp3v2D:i5nkFGMOtEvwDpjn/JQxq
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 2024-03-14_5bdd34fef8ac60ec3d08a7d8cdd4833c_cryptolocker
Files
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2024-03-14_5bdd34fef8ac60ec3d08a7d8cdd4833c_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