Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_df49422526efa3d6c5941077755af0e9_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-07_df49422526efa3d6c5941077755af0e9_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_df49422526efa3d6c5941077755af0e9_cryptolocker
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Size
68KB
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MD5
df49422526efa3d6c5941077755af0e9
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SHA1
0b24d780c049e56beb5015829eee5de86e767ece
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SHA256
1a06e3a96be4b02c5f012e25e1f17d9567de3b6526acbe5f471f7276bd7cee22
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SHA512
eaa39f6f2d704bc792a32f692b31088fe9dbf6e52d2a9a54c39a9459a67c69cc328d8d664947381f63d4a1307ffb517d43517d2430a3d8a1632dfc1843c6fd48
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/W:i5nkFGMOtEvwDpjNbwQEI8UZD+
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 2024-05-07_df49422526efa3d6c5941077755af0e9_cryptolocker
Files
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2024-05-07_df49422526efa3d6c5941077755af0e9_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