Behavioral task
behavioral1
Sample
b5401e71ae489632e0c0014d5c032080_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5401e71ae489632e0c0014d5c032080_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
b5401e71ae489632e0c0014d5c032080_NEIKI
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Size
208KB
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MD5
b5401e71ae489632e0c0014d5c032080
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SHA1
039a9abcb6fea4f2f884c6a8e08e831e57bd6ead
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SHA256
5750e2bb94c2b75be272c98ce084f4424669ce0e4a10509c6b8ea22de0183b1d
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SHA512
6099e288bddb78137a982c92d5c64e5a591997eec394af853d03048c1209492728417aaa6ba4fcafc1fc9f8a4fdfd6081fc3b5825d593ea4c154a33a19d33fb0
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SSDEEP
6144:2KsBMjKgpPsdDX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55KmC:5gYrFChtMtkM71r1MSXqPix55Kx
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 b5401e71ae489632e0c0014d5c032080_NEIKI
Files
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b5401e71ae489632e0c0014d5c032080_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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ