Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_7519a7542f2cc6080d6c32c051df5608_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-10_7519a7542f2cc6080d6c32c051df5608_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_7519a7542f2cc6080d6c32c051df5608_cryptolocker
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Size
68KB
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MD5
7519a7542f2cc6080d6c32c051df5608
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SHA1
92ce1b92aaa7f8ddc081b5cf1ef2d400e9258ab4
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SHA256
f228c340074b6176535ca11215ecf28fa095400928dfd349e4073c3b21ce83ed
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SHA512
0ffdf1a45d29685a01ea8907e64b3513a42842bd778d02f76ee3dbe6f34c7b4799f265f9adddbe1fb8924b37ea2ad3285c298bda366d73c5cff439d5ccd86f11
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/uu:i5nkFGMOtEvwDpjNbwQEI8UZDGu
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 2024-05-10_7519a7542f2cc6080d6c32c051df5608_cryptolocker
Files
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2024-05-10_7519a7542f2cc6080d6c32c051df5608_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