Behavioral task
behavioral1
Sample
de6691e2dda3e61636b7fca20acc9640_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
de6691e2dda3e61636b7fca20acc9640_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
de6691e2dda3e61636b7fca20acc9640_NEIKI
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Size
5.5MB
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MD5
de6691e2dda3e61636b7fca20acc9640
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SHA1
048e67318651a53cc6b9a7651838a5edf0d53dfb
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SHA256
43776b80c311fdcc1d0c7e330554de6a94b61f31fac184a8bada88cafb084a39
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SHA512
6efb8d6d85af62a36f7da093664ed5c77cde011dcedc909301be1b739f26d1a08eaf4d79efa3abe49476def02ff3d678146ca542ab2ab624fe384a2c5f674f37
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SSDEEP
98304:J6Gn9646r6HaSHFaZRBEYyqmS2DiHPKQgmZ0aUgUjvha/4wzlF65iE:taSHFaZRBEYyqmS2DiHPKQgwUgUjvhoM
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 de6691e2dda3e61636b7fca20acc9640_NEIKI
Files
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de6691e2dda3e61636b7fca20acc9640_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