Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_72435179fcec5ee6b12ff133bd015d8d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_72435179fcec5ee6b12ff133bd015d8d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_72435179fcec5ee6b12ff133bd015d8d_cryptolocker
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Size
38KB
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MD5
72435179fcec5ee6b12ff133bd015d8d
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SHA1
66c3b79663cc9795bcb06ddcac63fde442c21248
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SHA256
a47784ad77bcbfa5e632b94660c3c430d26a1b777b8a4d69a937b90a7f00e570
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SHA512
ced0aa5ce7f6e7fe0d26af002dfbc0b2c5927ac8103c3c8d4aa76a085fe52285a2b261093219204229c46e5990d2f5c3f5527c34ee6c05a0a1ec80f83a36656b
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQLZ:i5nkFGMOtEvwDpjn/JQ1
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 2024-02-14_72435179fcec5ee6b12ff133bd015d8d_cryptolocker
Files
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2024-02-14_72435179fcec5ee6b12ff133bd015d8d_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