Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_e09611ca59248da0cc149073081306a0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_e09611ca59248da0cc149073081306a0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_e09611ca59248da0cc149073081306a0_cryptolocker
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Size
100KB
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MD5
e09611ca59248da0cc149073081306a0
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SHA1
3537a1fdac63421b328a73b43e13ab2b894ea932
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SHA256
9e248e6d05904b4437f34fae80fa7bb657a554251dcb78b5be4469ee44392ff1
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SHA512
48265445de1d4bb38b3b788dbd691dfe4da54501256cafddd29b9beccc8a39f7c51447da41d60f4df64b53fd734be7ce64a57ef07d0895586b16559c82f6cb23
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjz/669U:i5nkFGMOtEvwDpjNbwQEIikrtU
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 2024-03-06_e09611ca59248da0cc149073081306a0_cryptolocker
Files
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2024-03-06_e09611ca59248da0cc149073081306a0_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