Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_d8e93aeb86eb4ee5c4e3bd47c466a990_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_d8e93aeb86eb4ee5c4e3bd47c466a990_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_d8e93aeb86eb4ee5c4e3bd47c466a990_cryptolocker
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Size
40KB
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MD5
d8e93aeb86eb4ee5c4e3bd47c466a990
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SHA1
4b3496471f2d1f84528caba81f37ce7f8517e09c
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SHA256
69ae74018852b478dae25ff832693410ff61a021c9ab18ce1d459f1fbb8e4a67
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SHA512
276592d9b8da043a57c3ba20427f77b3b4716a85e903e1ad773d3c0245740f53f44a98093bd4726210926c2d52b054819f47074d922a5c26092a5002b47d534c
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp9wG:m5nkFNMOtEvwDpjG8hhXzH
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 2024-03-05_d8e93aeb86eb4ee5c4e3bd47c466a990_cryptolocker
Files
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2024-03-05_d8e93aeb86eb4ee5c4e3bd47c466a990_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