Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_9116dfb3a5136c3a78711c6e6858f970_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-09_9116dfb3a5136c3a78711c6e6858f970_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_9116dfb3a5136c3a78711c6e6858f970_cryptolocker
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Size
86KB
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MD5
9116dfb3a5136c3a78711c6e6858f970
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SHA1
a2cab033db6ba7cbf81176499df07bfbe454cc75
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SHA256
b9eb983b73c09dd495c0ee30f71f26ed2ed528f07db1ca52ae6bc414b383c0bf
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SHA512
7ae059b11db8b023c7e4d56d37a90abec5d3243fade0e8defa998b4584bf3142606270c6dec922d06cf9cc97b308a3cfde9c16dee4be0e768b7869897c9ad63d
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpR8q:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8+q
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 2024-05-09_9116dfb3a5136c3a78711c6e6858f970_cryptolocker
Files
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2024-05-09_9116dfb3a5136c3a78711c6e6858f970_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