Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_8ae11d909bf63c26b3e0e4c51def9921_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_8ae11d909bf63c26b3e0e4c51def9921_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-22_8ae11d909bf63c26b3e0e4c51def9921_cryptolocker
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Size
45KB
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MD5
8ae11d909bf63c26b3e0e4c51def9921
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SHA1
f6062631abd38a2e9325da1dd234d122e326fe1c
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SHA256
e325943149f07f8d3b16740b0c9ce22c6face1ae75e0fad9ff1ae46a8ad2bf9f
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SHA512
811a65f38c041ae2b2f9b7a97fd8de9f355d5c3ac98f5527d763583aaf9e42f105e0a6c63a1c108c7ace803b9826eafdd763e652e3071c773e7e8df780c3f01c
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/3lBW:XS5nQJ24LR1bytOOtEvwDpjNbP/3ls
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 2024-01-22_8ae11d909bf63c26b3e0e4c51def9921_cryptolocker
Files
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2024-01-22_8ae11d909bf63c26b3e0e4c51def9921_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