Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_dcc8281de6d73791dda6babbfca6dbee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_dcc8281de6d73791dda6babbfca6dbee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_dcc8281de6d73791dda6babbfca6dbee_cryptolocker
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Size
40KB
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MD5
dcc8281de6d73791dda6babbfca6dbee
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SHA1
78b04584633ce0b1d3a6c80bf904a013ce72a9aa
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SHA256
c5dd30d7819bf99791800f06738119fa6d76970b261be30332ce357beaa75d48
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SHA512
d037f80757739d43a656eb9a553291da532ab00c53836938b7ccbf1223b9078a0db2082b2c8e2ca9db29982b78fba58e8f0c170093b5ada696c7cd4e14fc222a
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRpp6:m5nkFNMOtEvwDpjG8hhXzQ
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 2024-03-11_dcc8281de6d73791dda6babbfca6dbee_cryptolocker
Files
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2024-03-11_dcc8281de6d73791dda6babbfca6dbee_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