Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_e960df025f1647e0fd7759bf51fc7b0a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_e960df025f1647e0fd7759bf51fc7b0a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_e960df025f1647e0fd7759bf51fc7b0a_cryptolocker
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Size
85KB
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MD5
e960df025f1647e0fd7759bf51fc7b0a
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SHA1
ab91e8ca5e2e8b18f99713d9dc0fdfb99ea7462e
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SHA256
549587b2c341a0edc5bf3787042c59f1b6a85f452c4d1aa90b0295f841a7b175
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SHA512
ba8a937959c2d4368af73361b5f739284292b6e95485a73171a5fca8adaf9bdbd91b0004de3e7959315ee7aa531cf5fa903a154b5ea22461f85865936cef1d06
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRx:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8P
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 2024-02-22_e960df025f1647e0fd7759bf51fc7b0a_cryptolocker
Files
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2024-02-22_e960df025f1647e0fd7759bf51fc7b0a_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