Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_c7b8c739d3c22cb118ea1def281da483_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_c7b8c739d3c22cb118ea1def281da483_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_c7b8c739d3c22cb118ea1def281da483_cryptolocker
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Size
52KB
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MD5
c7b8c739d3c22cb118ea1def281da483
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SHA1
f7aa1a72b808e181d312551fefda156fe548d89a
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SHA256
998bb655b3991259b40b91a237c1ab58982e82c6caca48a02d8656e5fcb4b93b
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SHA512
a88466d29414c19486eb13d234200b6a64caf14f2b7c75e8b084f4dfbafbaf25a2ce626ff120d0c6f505a291e48bdc296cbadf67b42efc2a6b5b160e151d9db0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyDx:6j+1NMOtEvwDpjr8hhXy+iyyl
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 2024-06-04_c7b8c739d3c22cb118ea1def281da483_cryptolocker
Files
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2024-06-04_c7b8c739d3c22cb118ea1def281da483_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