Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_974d890d290c19a4b1df9323a393795e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_974d890d290c19a4b1df9323a393795e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_974d890d290c19a4b1df9323a393795e_cryptolocker
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Size
38KB
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MD5
974d890d290c19a4b1df9323a393795e
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SHA1
6d26a8db6774c28b8f84d5dc0c7d574a994a51eb
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SHA256
b9990b3971564c07a531a7dc891d690fbc630537fb58fcb6bca6bdd09d9ee204
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SHA512
4787ca277c72e1179b91a8a488e28be1f6d7c14195b0a390c348d380d91a29dbd089cd35c75cbcd3913bdb5e44306087b8852d0629270dc7d73fdfc571f4c21b
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00GxV:m5nkFNMOtEvwDpjG8h00GxV
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 2024-04-08_974d890d290c19a4b1df9323a393795e_cryptolocker
Files
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2024-04-08_974d890d290c19a4b1df9323a393795e_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