Static task
static1
Behavioral task
behavioral1
Sample
2024-06-13_5395f210c7b694275cf5385b415d71ae_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-13_5395f210c7b694275cf5385b415d71ae_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-13_5395f210c7b694275cf5385b415d71ae_cryptolocker
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Size
58KB
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MD5
5395f210c7b694275cf5385b415d71ae
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SHA1
8731be7bb4411f1e85312de5a19fbe93fe9480e6
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SHA256
442306dd698e91c1e29c26025a4eaa5e7b95c120bb319cc373525a4f38280eef
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SHA512
5ede9317f59245b0a4ac2fe455c0dea45906eee8c4efae0fcdc31264143c7e8fd7b0c0bfe898c43752371c09100d0cc8fcc2fd71462b5f15f8ec833c9233b276
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e64c:6j+1NMOtEvwDpjr8oxExe64c
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 2024-06-13_5395f210c7b694275cf5385b415d71ae_cryptolocker
Files
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2024-06-13_5395f210c7b694275cf5385b415d71ae_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