Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_2c86421eb0a83044a12b70f1eacf222a_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-06_2c86421eb0a83044a12b70f1eacf222a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_2c86421eb0a83044a12b70f1eacf222a_cryptolocker
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Size
42KB
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MD5
2c86421eb0a83044a12b70f1eacf222a
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SHA1
a68645c3ef11dbd09ea8f77f1637698e88ed719e
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SHA256
0f9ec5c93d374455664787431628ccef37684959c1c9fd206c455d583f0510a1
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SHA512
7402497f8378c08c9926599a763aaa9eafb9a6a58203a8ad3ea7cad82b3465b285b32eb3a9ab6caf0dc08dd2287eb7fb0bf4e6a413f3d782bda72b352bc509ba
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneNUa/nOt:m5nkFNMOtEvwDpjG8hgpeNZGt
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 2024-04-06_2c86421eb0a83044a12b70f1eacf222a_cryptolocker
Files
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2024-04-06_2c86421eb0a83044a12b70f1eacf222a_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