Behavioral task
behavioral1
Sample
fa8b84f4636a0b4876c45ff23f855f50_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
fa8b84f4636a0b4876c45ff23f855f50_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
fa8b84f4636a0b4876c45ff23f855f50_NEIKI
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Size
5.8MB
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MD5
fa8b84f4636a0b4876c45ff23f855f50
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SHA1
252adb61221762e461f2798857169c53ff2a0f85
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SHA256
7ab7da548d2aad11fe4f48c4cf7d2348903f3319433d588fa2983d62d80bc6f6
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SHA512
ec239704851a48250f94f16091e6a280017a7638ab016a11bd016a5110e3dd10212b6348450840ab578f4640b06f5cf8f9e9fba1f885953003899252eb0a7390
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SSDEEP
98304:66Gn9646r6HaSHFaZRBEYyqmS2DiHPKQgmZ0aUgUjvha/4wzlF65iPs:IaSHFaZRBEYyqmS2DiHPKQgwUgUjvhoM
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 fa8b84f4636a0b4876c45ff23f855f50_NEIKI
Files
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fa8b84f4636a0b4876c45ff23f855f50_NEIKI.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
.jfbbql 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
.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