Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_ce6ec33181dbf6cf40a7b68ae6cc4d41_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-23_ce6ec33181dbf6cf40a7b68ae6cc4d41_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_ce6ec33181dbf6cf40a7b68ae6cc4d41_cryptolocker
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Size
39KB
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MD5
ce6ec33181dbf6cf40a7b68ae6cc4d41
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SHA1
3aa79f5d68d4c0db8c5f23217ce6bf5a2d7a2d76
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SHA256
ce1a24de9cbba4ec41e4d75486e310e143c43dffa31d5100e05ae10fe4430ace
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SHA512
db622e9bc73f0a0407e9ea8eac85e3141af303fd023984d84f3a9c39e281caba28a92347b12db8953a78b6a298035427b285f8b63ba77f25a3f6093d5c919749
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp9g:m5nkFNMOtEvwDpjG8hhXzu
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 2024-02-23_ce6ec33181dbf6cf40a7b68ae6cc4d41_cryptolocker
Files
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2024-02-23_ce6ec33181dbf6cf40a7b68ae6cc4d41_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