Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_d4ab581c833e0b47a3c55552019d72ce_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-30_d4ab581c833e0b47a3c55552019d72ce_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_d4ab581c833e0b47a3c55552019d72ce_cryptolocker
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Size
42KB
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MD5
d4ab581c833e0b47a3c55552019d72ce
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SHA1
e5a12fcb939790d04aa4aafc8173642972666e2a
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SHA256
ffb23c90328b4d6a3fb823efb23bdf1dd7b6de4836eb59bfeaaaddd9c7e9eb5f
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SHA512
3b43e71db628d22a88184776cb46a96f93b998eacb9b6bb67ab53e3705925f447c816977d7d4159ed987de765f657481e1fb0e19c603db735f8ad59ee3a690b7
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsZns:i5nkFGMOtEvwDpjR+viHs+
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 2024-05-30_d4ab581c833e0b47a3c55552019d72ce_cryptolocker
Files
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2024-05-30_d4ab581c833e0b47a3c55552019d72ce_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