Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_ede7ac21289f299b470b29991c2bef34_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_ede7ac21289f299b470b29991c2bef34_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_ede7ac21289f299b470b29991c2bef34_cryptolocker
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Size
99KB
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MD5
ede7ac21289f299b470b29991c2bef34
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SHA1
851fc114dcd226cfb8f1eb05ea26698317521b9d
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SHA256
92ee3961589f3d72e9315b358c0af2237086c34e1262151c8e23740eed658520
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SHA512
aae0b54e9f5ac53cc36222f81fa8b6db6b25a203db4eb4de21c0a5ac7a66d439e25fe4c74b5603b78f1b861f8f07ed5a8c55201d8219d466bfa1bc0d337dd120
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNbkP:i5nkFGMOtEvwDpjNbwQEIikgNu
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 2024-02-23_ede7ac21289f299b470b29991c2bef34_cryptolocker
Files
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2024-02-23_ede7ac21289f299b470b29991c2bef34_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