Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_fe0a126b4792d66ed7bf141467a4dcab_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_fe0a126b4792d66ed7bf141467a4dcab_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-08_fe0a126b4792d66ed7bf141467a4dcab_cryptolocker
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Size
48KB
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MD5
fe0a126b4792d66ed7bf141467a4dcab
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SHA1
ff1dbe7a83e879b85b2a7926feb21bab30b27759
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SHA256
96d632a74601bf33cada4589407321d1bd0d5765e9c8d6109ea59ab73a3cfc9a
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SHA512
2530912aefb96e6e000510d310c5adfdb38114d4af1f3b56042fa9903ae70cd2558d996f16b93cfc041b78e5541b2ed1dad48355faaa8069c349500ffad94fc2
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/3lhm:XS5nQJ24LR1bytOOtEvwDpjNbP/3lM
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 2024-03-08_fe0a126b4792d66ed7bf141467a4dcab_cryptolocker
Files
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2024-03-08_fe0a126b4792d66ed7bf141467a4dcab_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