Behavioral task
behavioral1
Sample
cbb235e9bc4a393d9397d0ec6f810a10_NEIKI.exe
Resource
win7-20240221-en
General
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Target
cbb235e9bc4a393d9397d0ec6f810a10_NEIKI
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Size
711KB
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MD5
cbb235e9bc4a393d9397d0ec6f810a10
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SHA1
11a0425380b79350d3033cea6226aea57eb02899
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SHA256
0e1c488e06361f55ab361bcab62860bc938d2d1f1c969afeada9defcffd3decb
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SHA512
07bd36d778db07ba468a287078d9d7d8d10ece046a95e5dca0a421023b2f83c722c3feac3407c9d054f1ed0f54a5b1a3c85026f6b2c723af15ece4900b8a8dcf
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SSDEEP
12288:gWtjsW5VVe91W1BUAn1Mo75VLShLCMkKvDYHQ5Fjxxhd8dxtwkIBam7Oh1vxT:jVVe9YymVLShLCMkKvDYw5Fj7hd8dxtd
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cbb235e9bc4a393d9397d0ec6f810a10_NEIKI
Files
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cbb235e9bc4a393d9397d0ec6f810a10_NEIKI.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 9KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ