Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_7769e6c6f623367d273979d9d9c5179d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_7769e6c6f623367d273979d9d9c5179d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_7769e6c6f623367d273979d9d9c5179d_cryptolocker
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Size
86KB
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MD5
7769e6c6f623367d273979d9d9c5179d
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SHA1
f3b556583feea780adbd06aee49ff2813a6b3585
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SHA256
7b0810e1f3f1bfd9a428219191e71eda1c50ab6a600aa30ea8bdb3a8f0aeb7de
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SHA512
12ca1adba776bd4189ccad9df5559d3b018ca27592058370062e76a2015f5d1fc64b9af111b86a568d209f1956a6f0a5fafc533c6622823dfcb039bbadb07163
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRb:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8l
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 2024-04-09_7769e6c6f623367d273979d9d9c5179d_cryptolocker
Files
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2024-04-09_7769e6c6f623367d273979d9d9c5179d_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