Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_112046c2b62236a36be236fd6cbc9057_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-21_112046c2b62236a36be236fd6cbc9057_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_112046c2b62236a36be236fd6cbc9057_cryptolocker
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Size
39KB
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MD5
112046c2b62236a36be236fd6cbc9057
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SHA1
c5ccdc7401d2b24e67d533e7b6145805d2cbfa32
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SHA256
94b2ecc1012f52fafaf70029e5092ba21ff6e80cd37d1be277dd6753a536d29e
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SHA512
28ddc7e193d1b7cbd6393c2dee60fb687ab97f0845a56bd1586746f52ff842269b63d6180b89035d904468624934c52c5a2bf74a5091daf319daf5c6e3bd1947
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRhpkNA:m5nkFNMOtEvwDpjG8hhXLpkNA
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 2024-02-21_112046c2b62236a36be236fd6cbc9057_cryptolocker
Files
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2024-02-21_112046c2b62236a36be236fd6cbc9057_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