Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_eac5940dd9dd7ead9d2eb18ffd6bc15d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_eac5940dd9dd7ead9d2eb18ffd6bc15d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_eac5940dd9dd7ead9d2eb18ffd6bc15d_cryptolocker
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Size
43KB
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MD5
eac5940dd9dd7ead9d2eb18ffd6bc15d
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SHA1
95d5bd8963d516dd376de1ce1067a4c5709dd154
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SHA256
30ec5b2b2a420d2cf6f48fb9ff45b8458b03a7dbed767271e23dbacad719e827
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SHA512
6016cbee2f318217b9fdc16d10efb4bae408c053536d91291c7316414a2431227698960edd890ac1491bb78a4aac29ea7509c15e8cf31250a0533d5230bc18bb
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneNUa/nOf:m5nkFNMOtEvwDpjG8hgpeNZGf
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 2024-04-23_eac5940dd9dd7ead9d2eb18ffd6bc15d_cryptolocker
Files
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2024-04-23_eac5940dd9dd7ead9d2eb18ffd6bc15d_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