Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_0b45efed9ad475ab1e067257817db3bb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_0b45efed9ad475ab1e067257817db3bb_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_0b45efed9ad475ab1e067257817db3bb_cryptolocker
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Size
86KB
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MD5
0b45efed9ad475ab1e067257817db3bb
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SHA1
7569a940a3576c095526409edbd54aa07da2aaa5
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SHA256
b69d73c2336f8ed2613a32834bd72b4100c449ec66b43aa26bc8cb6e5f62dd89
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SHA512
614f6763cc4eb3861fa105a97856e6bcebce3da2e3d46317323679681804ff30af65d07416e619777fe486b01221c18278aaf633bab8e78cc997316cf927207c
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpR8h:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8+h
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 2024-05-04_0b45efed9ad475ab1e067257817db3bb_cryptolocker
Files
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2024-05-04_0b45efed9ad475ab1e067257817db3bb_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