Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_0ac4000a469854aad383e1ba8016e5b0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_0ac4000a469854aad383e1ba8016e5b0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_0ac4000a469854aad383e1ba8016e5b0_cryptolocker
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Size
39KB
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MD5
0ac4000a469854aad383e1ba8016e5b0
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SHA1
ef696351fe2b74b1a5dc6dcd5ec0747456b0dd2c
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SHA256
fc793fe11b6ec4617ee3434f59993bd56d72ff8edcd256cc85c22a3c6772fe24
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SHA512
950972167abf5744384f2dfed642b1c8cb436c50aec03df731341f9ca064b6f04b8491481b1e7219032ddb5088f1455d621e11e877277c9a67d3487aa3a8a61d
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnGCE:m5nkFNMOtEvwDpjG8hgpI
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 2024-03-08_0ac4000a469854aad383e1ba8016e5b0_cryptolocker
Files
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2024-03-08_0ac4000a469854aad383e1ba8016e5b0_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