Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_d51e977f3f49009d2b9d02921835b843_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-10_d51e977f3f49009d2b9d02921835b843_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_d51e977f3f49009d2b9d02921835b843_cryptolocker
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Size
38KB
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MD5
d51e977f3f49009d2b9d02921835b843
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SHA1
20fabc351c0c01e4edbc71e49439862fe4ab7e7a
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SHA256
b7e0348ffb44bbc57accd50388b0dbbeebe5be9d1128ffcc359054b57d8781da
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SHA512
2c40886fa51639d6bfe93a9ebf8a0774bae1aca3b501e2fab4e1dac9b858a5b7da644cdd3cd83f300ac865ea57039aa5da10eaf6d52672df9239595999dcfaff
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMr:m5nkFNMOtEvwDpjG8hP7DMr
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 2024-03-10_d51e977f3f49009d2b9d02921835b843_cryptolocker
Files
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2024-03-10_d51e977f3f49009d2b9d02921835b843_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