Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_d23267e1c7e241894e00cfba70b6bb9d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_d23267e1c7e241894e00cfba70b6bb9d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_d23267e1c7e241894e00cfba70b6bb9d_cryptolocker
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Size
36KB
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MD5
d23267e1c7e241894e00cfba70b6bb9d
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SHA1
c9eb0ab98c53f691997a6c33a33310b9e8be72ad
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SHA256
c79add5d88330abd7df27556565d45dada4b5bca23574c71993a725102a2b5e5
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SHA512
8d5b28438eaf6e6273c7481833ea2a9330852847d07ca716e404d87a3b771cce1aa1babc0f1805e6eec7a91835230ed08b89edbe30b0d82fb10830d15e04d2d0
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00GG:m5nkFNMOtEvwDpjG8h00GG
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 2024-02-14_d23267e1c7e241894e00cfba70b6bb9d_cryptolocker
Files
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2024-02-14_d23267e1c7e241894e00cfba70b6bb9d_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