Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_124797d8d29d05ee13a5ee9028092138_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-23_124797d8d29d05ee13a5ee9028092138_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_124797d8d29d05ee13a5ee9028092138_cryptolocker
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Size
42KB
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MD5
124797d8d29d05ee13a5ee9028092138
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SHA1
a5dc3a4a47eef8e3f93fdb8a0ce8a4ded20dc123
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SHA256
2124d6924fd116ea179cbadd0521a05729f83ede33a533b5c161f1be0f6763b2
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SHA512
0ffccec274d5823e2780234e05a68ba3585feecd254ccbde7b8b640005ff38b5974cc7d70ac6d0ee932686e01a54590037f303c55b9738c9b54350282abfe914
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsZZT:i5nkFGMOtEvwDpjR+viHsT
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 2024-05-23_124797d8d29d05ee13a5ee9028092138_cryptolocker
Files
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2024-05-23_124797d8d29d05ee13a5ee9028092138_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