Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_d71795bee255674bcd73eafce4154509_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_d71795bee255674bcd73eafce4154509_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_d71795bee255674bcd73eafce4154509_cryptolocker
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Size
39KB
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MD5
d71795bee255674bcd73eafce4154509
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SHA1
41f74833c7e7c899ed1ac5081051b6a86f2ec713
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SHA256
c454266de69be93b0d74be89a28a62bdfb44f327e907e27491afd1ad5614f4bc
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SHA512
a112674a2208ad194abc94733215d5ba92aa7da3ca16c5718499ce93d288c149ca181c6c379406db9734a54bd31dd2885280df10720b9ef824308903fd7599c2
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnGC1:m5nkFNMOtEvwDpjG8hgpZ
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 2024-03-12_d71795bee255674bcd73eafce4154509_cryptolocker
Files
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2024-03-12_d71795bee255674bcd73eafce4154509_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