Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_9273ca1feea67b07d94d781ad24ada74_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_9273ca1feea67b07d94d781ad24ada74_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_9273ca1feea67b07d94d781ad24ada74_cryptolocker
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Size
39KB
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MD5
9273ca1feea67b07d94d781ad24ada74
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SHA1
b9bab75ddace249d43af9de4fde059993df776fd
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SHA256
7c1322fda7559cf68d9fcd18f84addf122be91cf914cf6d4915e030cc69038cf
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SHA512
c5509041c62dcb7ebe9cbd1ac1be94136cf1d09d9b84c33c03093f89b756725fe3922cf5a2e67452d8aeb2f37b3343118911ebf97d3a0e2f7e184203ba6f1cc5
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnRq:m5nkFNMOtEvwDpjG8hgpRq
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 2024-03-06_9273ca1feea67b07d94d781ad24ada74_cryptolocker
Files
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2024-03-06_9273ca1feea67b07d94d781ad24ada74_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE