Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_356f1f9618ad97400cd73d187d106956_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-09_356f1f9618ad97400cd73d187d106956_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_356f1f9618ad97400cd73d187d106956_cryptolocker
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Size
54KB
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MD5
356f1f9618ad97400cd73d187d106956
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SHA1
da2834f75408b47e7bd4a5b46cea15556775535b
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SHA256
54f6316d68a405fd76ff17d65c16c590faba691a4fa4e173e11f3b154d5ad8ab
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SHA512
2a4e8bd4bc4309dbc800296f4034b771bd9220b9f6a48922e951a5e179f0bfe9086515789c89d687acc05f2a52b750fb3c21d0bbb3308f9896a7e7472c0a0e5c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz75YS3:6j+1NMOtEvwDpjr8oxEnYS3
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 2024-03-09_356f1f9618ad97400cd73d187d106956_cryptolocker
Files
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2024-03-09_356f1f9618ad97400cd73d187d106956_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