Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_c0b9c9ea34e661cc97fb0682fdf49c40_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-28_c0b9c9ea34e661cc97fb0682fdf49c40_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-28_c0b9c9ea34e661cc97fb0682fdf49c40_cryptolocker
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Size
42KB
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MD5
c0b9c9ea34e661cc97fb0682fdf49c40
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SHA1
428a4582b9a78269a1704f60b8d693b31ae78893
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SHA256
7d1d106903a8925a64d29c656e62a2bdcadc12b50b6d29a68f8f9bffa9f67dc0
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SHA512
81e707061acc85ce5bfede925786c2b87f349900c64bb57f240f4306842267e6d9c1ee097de1e6e1385ff6bac4ce4d4f0c1d0ba772df776475d12b025efcffde
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOT:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/h
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 2024-04-28_c0b9c9ea34e661cc97fb0682fdf49c40_cryptolocker
Files
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2024-04-28_c0b9c9ea34e661cc97fb0682fdf49c40_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