Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_dcc969ea8d1c280ab258b96695b914de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_dcc969ea8d1c280ab258b96695b914de_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_dcc969ea8d1c280ab258b96695b914de_cryptolocker
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Size
87KB
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MD5
dcc969ea8d1c280ab258b96695b914de
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SHA1
76be51fd05cfdc609c0f25d4b5cf3146f8448bb9
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SHA256
247d78da6f7468450232cfdd26f1a1a1fb44e8946015a35bfd15b719f379019b
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SHA512
b10e2046f2131e6569bdf8f7393c68a5498894824826fe4551ecfb1df30e6a7d4cbe9c7d14ffb0b0737259dc9a11495ffcb4cc1bec5f547f536772b2cdfc4445
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxgn/:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8y/
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 2024-03-06_dcc969ea8d1c280ab258b96695b914de_cryptolocker
Files
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2024-03-06_dcc969ea8d1c280ab258b96695b914de_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