Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_00a9a520a9b3f6ad9150f8e1344f9175_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_00a9a520a9b3f6ad9150f8e1344f9175_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-26_00a9a520a9b3f6ad9150f8e1344f9175_cryptolocker
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Size
56KB
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MD5
00a9a520a9b3f6ad9150f8e1344f9175
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SHA1
61524513359f2759d35f6d310ff053ba305ed350
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SHA256
03d6b181e30cd9fc2d83a5b7b5d0020725d3fdadc18f6a4349ebb64ebe2d464a
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SHA512
af7a6f7732589fde9e7ecc24373379d329d4964bcfb4c36911f6bd7cb7041fbd8c03beea91529cc7bf44dfc34efc15ba244c489991d3d7eedb365a4863b24259
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7Wwfe3+t:6j+1NMOtEvwDpjr8oxEq3I
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 2024-03-26_00a9a520a9b3f6ad9150f8e1344f9175_cryptolocker
Files
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2024-03-26_00a9a520a9b3f6ad9150f8e1344f9175_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