Behavioral task
behavioral1
Sample
NEAS.f4e06afea50d7e0042d6f148c454a5f0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.f4e06afea50d7e0042d6f148c454a5f0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f4e06afea50d7e0042d6f148c454a5f0.exe
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Size
270KB
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MD5
f4e06afea50d7e0042d6f148c454a5f0
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SHA1
71ec385b8209e0ee445a6cdfb36333dc5d608710
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SHA256
6a5c23cfdb471e307ad56e993de46d72bdb2a6378cf80ebefe81b56fe46fbf3e
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SHA512
bef7d0cd13e1d8961d0955d966561b59adb4a0ecd10122cdef9074c773e7b865a9f41ed4efea7b1cedb15baa04d48e2fe968a06ea0c625cb81b297af8d3a1d3b
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SSDEEP
6144:gRzPUb46hRNjpck4MetpS+f2uXLO+AGb+oPri2O3py69mNoRqzO5MnNYx:gRzPUk6hb2XtpD2ub7A2Vri730697qyB
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f4e06afea50d7e0042d6f148c454a5f0.exe
Files
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NEAS.f4e06afea50d7e0042d6f148c454a5f0.exe.exe windows:1 windows 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
.mdiapk Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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