Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_968e403a2697938210873262d2912c9a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_968e403a2697938210873262d2912c9a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_968e403a2697938210873262d2912c9a_cryptolocker
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Size
38KB
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MD5
968e403a2697938210873262d2912c9a
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SHA1
f17be0fde3b2a1dbea40b078d303444041b9344e
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SHA256
1a4ff587357a87227dfb2c2944da49b708434c92f7db9fe75ef21d9f7127df10
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SHA512
b409346e371713067d6f8538f34b3cf90bdbbdbf25f6d04c70f2fba5f841c1f4179f4c007ec6572a793bd24b8adcf8f39e353bf3c8255a3c99dbc184d677097a
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRX:m5nkFNMOtEvwDpjG8hhX1
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 2024-01-23_968e403a2697938210873262d2912c9a_cryptolocker
Files
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2024-01-23_968e403a2697938210873262d2912c9a_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