Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_e2acc7a4cfe5abb3d9e6ba778126fbdc_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_e2acc7a4cfe5abb3d9e6ba778126fbdc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_e2acc7a4cfe5abb3d9e6ba778126fbdc_cryptolocker
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Size
43KB
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MD5
e2acc7a4cfe5abb3d9e6ba778126fbdc
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SHA1
0551c00ab804c464f226b6b15cae61a7da7d5d4d
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SHA256
40156d0d56da31c64d8ae7ae500c2949631d986471a5cb06bcdd90b438a88602
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SHA512
428c0632afe85a9df29ad2bd2cf01fa4f2bed328083e5fe983e599e76a1b0ddefae3b6b708d6f3eeb5dca7b31c800a9a2c1be7ab7134274305339bb0995d6284
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5j4:m5nkFNMOtEvwDpjG8hhXj5k
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 2024-04-24_e2acc7a4cfe5abb3d9e6ba778126fbdc_cryptolocker
Files
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2024-04-24_e2acc7a4cfe5abb3d9e6ba778126fbdc_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