Behavioral task
behavioral1
Sample
WinLocker-Builder--master/WinLocker Builder v1.4.exe
Resource
win7-20240221-en
General
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Target
WinLocker-Builder--master.zip
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Size
654KB
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MD5
60233c7f3e1c98d84361a4752596fef1
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SHA1
6905293d90dd91358b16335e4fc73749e70b240f
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SHA256
d22c5d94f184d1a4e1783a7aaaf81333041f85b4172fc7ad549436ec6b4c2017
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SHA512
de39f0803892235f9ed9757e3aa9d71b76b005144eda725cd737f9a59071ec64a3a4572c6e2fb908cc1bd087d481a1c1e7e87ccceec82bdb91922faa665d3962
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SSDEEP
12288:SLbLX0nuVeOLuH1un8VndiM275xsYVb16Aa8L2+M0tTmC4s4HiOQcDXN:SvLEnG/nRM2xha02+M8mC4fHiq
Malware Config
Signatures
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Processes:
resource yara_rule static1/unpack001/WinLocker-Builder--master/WinLocker Builder v1.4.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/WinLocker-Builder--master/WinLocker Builder v1.4.exe
Files
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WinLocker-Builder--master.zip.zip
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WinLocker-Builder--master/README.md
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WinLocker-Builder--master/SECURITY.md
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WinLocker-Builder--master/WinLocker Builder v1.4.exe.exe windows:4 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 145KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 483KB - Virtual size: 796KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: 4KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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WinLocker-Builder--master/_config.yml