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Static task
static1
Behavioral task
behavioral1
Sample
Backdoor.Win32.Berbew.AA.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Backdoor.Win32.Berbew.AA.exe
Resource
win10v2004-20240802-en
General
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Target
Backdoor.Win32.Berbew.AA.MTB-4fcd928d37da6f1fb49c50a121193b886c3cc42a21695c6079bce59d0e22623eN
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Size
79KB
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MD5
ed4986431da37e746eb8c50e1860d080
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SHA1
e1551ce3a8f880808eb9c44d7dde4333248eaa87
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SHA256
4fcd928d37da6f1fb49c50a121193b886c3cc42a21695c6079bce59d0e22623e
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SHA512
f52f3c3fb65b5e3a703b21c44f297eb9d7ce69b15b5aa9bbf4ac48d49393e41b04d7c57ecc82b4e806bbe4e15a820731171069e3e0f6e76458a9d831dd77bf19
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SSDEEP
1536:V/PpKZPVJT72znXH4b8f68pUNaJc8zk83RJ3Ja1UEmFiFkSIgiItKq9v6DK:hPMZ99m34b8f68pVccjDM1UEMixtBtKi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Backdoor.Win32.Berbew.AA.MTB-4fcd928d37da6f1fb49c50a121193b886c3cc42a21695c6079bce59d0e22623eN
Files
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Backdoor.Win32.Berbew.AA.MTB-4fcd928d37da6f1fb49c50a121193b886c3cc42a21695c6079bce59d0e22623eN.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ