Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_5185c8d38f1558efee9cb076a3aa5765_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_5185c8d38f1558efee9cb076a3aa5765_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_5185c8d38f1558efee9cb076a3aa5765_cryptolocker
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Size
54KB
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MD5
5185c8d38f1558efee9cb076a3aa5765
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SHA1
6b2d917fcac2c1c5350fceaecffe1fbf46ca1fdb
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SHA256
a1a2e1785939d37ce4fa53a038ac806f94d006700e4c2ba56374e6f185eaca19
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SHA512
a3674efd5c8e88b3d0afe9fa8c2e35d0dc57319ef71def07b5ace70e50df81f993f4081e5fb8c7b35838e636d46d2472aae0521b4b07bbef7740e11a09bd9d78
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7IM:6j+1NMOtEvwDpjr8oxEF
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 2024-02-29_5185c8d38f1558efee9cb076a3aa5765_cryptolocker
Files
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2024-02-29_5185c8d38f1558efee9cb076a3aa5765_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