Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_5bbc9b0a3ed35c07514a05d02afc6747_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_5bbc9b0a3ed35c07514a05d02afc6747_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_5bbc9b0a3ed35c07514a05d02afc6747_cryptolocker
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Size
62KB
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MD5
5bbc9b0a3ed35c07514a05d02afc6747
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SHA1
ca340e5b33c57b6d2db69eb8d8e3d7d65f94794f
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SHA256
4afc54992723309193e52259aacf54f8b58bfd1cbac3abcf9f32b5f61826952b
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SHA512
bc2e3c4f54e0abbfd12fc8589d2b024ec9420a6eddf60dd47465d3e6778f0fe917137f814497e537e8e71481e0a82ac87bb8076e66d997ea97a98c4ac60be9bc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEISL:6j+1NMOtEvwDpjr8ox8UDE3L
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-02-24_5bbc9b0a3ed35c07514a05d02afc6747_cryptolocker
Files
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2024-02-24_5bbc9b0a3ed35c07514a05d02afc6747_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE