Static task
static1
Behavioral task
behavioral1
Sample
MBRLocker (blue).exe
Resource
win10-20240404-en
General
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Target
MBRLocker (blue).exe.virus
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Size
47KB
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MD5
4773e85ed154a5cfbf0529b99f63795e
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SHA1
8aaa1404184a327c1003987d42480ba25a26f16c
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SHA256
8a41a959804587437ffd9bcd312063fc299b3716e1531d3aa5b62622eef3711e
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SHA512
7e23c3fc5ebe72db95e10d4cc1aaf88010011fb55b0ffc429aa880f465f9ca4662d25c91dcf668593905927bf5129418779278e0106cb4d9112f8144d897b3af
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SSDEEP
768:9yLqzcQ8zwtHEBbGoaPbs9IKRQ5qo2GLQdJExR4ztOyjg5YCtKO:cLqzcQ5kJxWpKRfzdJ3Iyjg57K
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MBRLocker (blue).exe.virus
Files
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MBRLocker (blue).exe.virus.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 5KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ