Behavioral task
behavioral1
Sample
f61355e254166610ecf46ee0f01013d0_NEIKI.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f61355e254166610ecf46ee0f01013d0_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
f61355e254166610ecf46ee0f01013d0_NEIKI
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Size
4.0MB
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MD5
f61355e254166610ecf46ee0f01013d0
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SHA1
c78e4693885f27919ebe614cf1e1a048967349f3
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SHA256
7101ffd6a411162a0b282e833bb4766066e60eae0f118e9ff94a6e796d5fdc68
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SHA512
237d21fc799e630d8edff3573f39104a0faa23dceea095b863c9df9e5479869bf736f96818c89ef8393995251270c9314d0798c2d9e866c93356c1e0a78fb324
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SSDEEP
98304:N6Gn9646r6HaSHFaZRBEYyqmS2DiHPKQgmZ0V:haSHFaZRBEYyqmS2DiHPKQg/
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 f61355e254166610ecf46ee0f01013d0_NEIKI
Files
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f61355e254166610ecf46ee0f01013d0_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