Behavioral task
behavioral1
Sample
d3ab97d583176322a4f0cd52cea4c4a0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d3ab97d583176322a4f0cd52cea4c4a0_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
d3ab97d583176322a4f0cd52cea4c4a0_NEIKI
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Size
486KB
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MD5
d3ab97d583176322a4f0cd52cea4c4a0
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SHA1
5daaddae8715b624303a4e6405384d820b3eef46
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SHA256
6c143f75ca245b1faa9411430462d48cd413e80e79c204da0e41a3084bf46023
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SHA512
e293430ffe31b8aa11c505db396f5233a8b7273d04c6c37bbb3fff24dd07cfcaa7e363ceb88ed3b90416143effc56cd881e0f970f52edaa97c2f279dfa5b44d5
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SSDEEP
12288:TzFHRFbe5qfF8Kfq30TXQYDy3i5/L5r0GBH1eW6:fBRYqfF8Kfq30TXQYDy3i5/L5r0GBH1a
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 d3ab97d583176322a4f0cd52cea4c4a0_NEIKI
Files
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d3ab97d583176322a4f0cd52cea4c4a0_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
.kofbl 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