Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_953282692186a8cfd4a7e67a8370dfe9_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_953282692186a8cfd4a7e67a8370dfe9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_953282692186a8cfd4a7e67a8370dfe9_cryptolocker
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Size
65KB
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MD5
953282692186a8cfd4a7e67a8370dfe9
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SHA1
8bc10dc5930795156d6509f4c200216d4ecb729d
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SHA256
b1d2dfe8c8528bd6e4533ed7ff8f44952c709433defb9ec24852e463d4a318df
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SHA512
50af2e9e3f6e624cade2e3a8470b85bf796effb5b60f9fd05c56b2314e979d9c8118818fc1d45a7f54bcd338a2b36f9bd7dbfebf690fb38feb0317b70618c85f
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD:i5nkFGMOtEvwDpjNbwQEI8UZD
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 2024-02-17_953282692186a8cfd4a7e67a8370dfe9_cryptolocker
Files
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2024-02-17_953282692186a8cfd4a7e67a8370dfe9_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