Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_63a84885d816ab84921ffb92dd358b65_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_63a84885d816ab84921ffb92dd358b65_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_63a84885d816ab84921ffb92dd358b65_cryptolocker
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Size
94KB
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MD5
63a84885d816ab84921ffb92dd358b65
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SHA1
e0be5f6f962b19e9a1db90783dbfca11e6d78e28
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SHA256
5eb051c24989b665931c4adf7d187dc6acb2df9c590d0d4f836932db754c13a5
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SHA512
60d487fc5f7bab40881c7598461e56e892e2cb80b8dbaa6649f15cd54fc0be9ddf5448798cfa36625997ec7fd1f33e38a35d998fbe0098b1e3568854d6892737
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqd3:xj+VGMOtEvwDpjubwQEIiVmkuq9
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 2024-03-08_63a84885d816ab84921ffb92dd358b65_cryptolocker
Files
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2024-03-08_63a84885d816ab84921ffb92dd358b65_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: 13KB - Virtual size: 16KB
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