Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_1adac85987c85d716418941ef642b16f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_1adac85987c85d716418941ef642b16f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_1adac85987c85d716418941ef642b16f_cryptolocker
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Size
89KB
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MD5
1adac85987c85d716418941ef642b16f
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SHA1
3c76e029d2778ae0022a71affc07dc094f47699b
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SHA256
a95d0c48fa3df7cb0f507ce84e3688cbe4b1f6dd3792c93f3bb3a16149285a95
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SHA512
f18da14dacef8202096738414a26141eb64eb75cf53815a98115ed4171cf1e9e971643276213822009ccd26e6df89eca0cf9f098579bb5ea7b8148fab48aa6d9
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRvRE:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8BRE
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 2024-06-11_1adac85987c85d716418941ef642b16f_cryptolocker
Files
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2024-06-11_1adac85987c85d716418941ef642b16f_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