Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_0a5ac185fd43c89456a8fa9de13893cb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_0a5ac185fd43c89456a8fa9de13893cb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_0a5ac185fd43c89456a8fa9de13893cb_cryptolocker
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Size
37KB
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MD5
0a5ac185fd43c89456a8fa9de13893cb
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SHA1
db552e03aa567ac438576c5e4081d65eb2c96750
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SHA256
a1f254f9ca0b86cd2129d1cde13894ca7b7027d1c3ed7e74fae62d0469249cbf
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SHA512
5ca393137030e26459754eff19ed5e39e6d475d796ca20079c5ded3379d91c3730a6a552c7aacc9fa898841f02ecb64c64d91bd97872d500ac68bec709f7a8fd
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SSDEEP
384:+cX+ni9VCr5nQI021q4VQBqURYpetOOtEvwDpjqIGRxzOP51FqQLicn3f3VhBlXG:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv/G
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_0a5ac185fd43c89456a8fa9de13893cb_cryptolocker
Files
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2024-03-08_0a5ac185fd43c89456a8fa9de13893cb_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