Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_5d0495cd60897d1fb53543576b7071cb_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-15_5d0495cd60897d1fb53543576b7071cb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-15_5d0495cd60897d1fb53543576b7071cb_cryptolocker
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Size
87KB
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MD5
5d0495cd60897d1fb53543576b7071cb
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SHA1
833d7700c513fde3cb085cced9c6d6f4d2437280
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SHA256
48b0994319ca0c9d79bb839a0cbb214f1cf47cf9dc54f97369181fcfafcac283
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SHA512
c0a753dba7777496ed92b1982a29c7a6ed9bc2dcbf01df3746d22ae81937a0a37546bd72bdb761d69b613c624cf722a6790183bad009af877ec801f7997ee04c
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxgnEi:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8yEi
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 2024-03-15_5d0495cd60897d1fb53543576b7071cb_cryptolocker
Files
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2024-03-15_5d0495cd60897d1fb53543576b7071cb_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