Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_cc195e727495cc16eb69f13a23bb4cbf_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-13_cc195e727495cc16eb69f13a23bb4cbf_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-13_cc195e727495cc16eb69f13a23bb4cbf_cryptolocker
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Size
41KB
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MD5
cc195e727495cc16eb69f13a23bb4cbf
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SHA1
b2494bcd44a33bdf49e90055c718f8d1e1d0a8dd
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SHA256
ca6e1abb3abec196610d41f0a93b7bf0f1aa513d57f1570e5b6dae01121bb54e
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SHA512
c46af74adee877959a316ff99050f70bfbc6866a76b26f82825ae6ed17d2412811e25768bf8adf7ef5e158df62dbafa59ea1fc1b8cfdb6b2a093bb4c9e9694e7
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsZF:i5nkFGMOtEvwDpjR+viHsb
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 2024-05-13_cc195e727495cc16eb69f13a23bb4cbf_cryptolocker
Files
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2024-05-13_cc195e727495cc16eb69f13a23bb4cbf_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