Behavioral task
behavioral1
Sample
40d13975785121ed22853943310c1daf_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
40d13975785121ed22853943310c1daf_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
40d13975785121ed22853943310c1daf_NEIKI
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Size
208KB
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MD5
40d13975785121ed22853943310c1daf
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SHA1
8d6e8953314c743a6745d103e89a6d9b3ad9e1ae
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SHA256
83adc7fc41c4da40532cd5ff2759e74a297bea367e998b3448d9999fda8b8287
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SHA512
296a987fa1ab3c9e3a4fbd9faaca4bb87c905708af222110310327aff4f77e2e26f6ccfe2ae4efd0aef38a1cb24bf2074732d17d1be7ef4c20b505df478c3c31
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SSDEEP
6144:nE3WCCrrDX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55KmC:ncWlWChtMtkM71r1MSXqPix55Kx
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 40d13975785121ed22853943310c1daf_NEIKI
Files
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40d13975785121ed22853943310c1daf_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