Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_e606f75cf02ef4bff9b68711b84c3095_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_e606f75cf02ef4bff9b68711b84c3095_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_e606f75cf02ef4bff9b68711b84c3095_cryptolocker
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Size
84KB
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MD5
e606f75cf02ef4bff9b68711b84c3095
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SHA1
6e93ed61f26b891212286312564948027a07a8ec
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SHA256
0b0ed5068ccd10bcbe3d3fa74002fa3b4c93000277db1f9dfb1179a37a061bbe
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SHA512
9449eadbef69b8ae58fe5890463d2ab62a7ca4a012449089352d71827d57c197fae5cebd8e9e0360e2659eb89d926f98d5b85d26d27f9cfe55e7539b2e83a656
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvP2I6:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8o
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 2024-02-23_e606f75cf02ef4bff9b68711b84c3095_cryptolocker
Files
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2024-02-23_e606f75cf02ef4bff9b68711b84c3095_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