Behavioral task
behavioral1
Sample
f9c330031c466e5c38fc8e2bd22afbb0_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
f9c330031c466e5c38fc8e2bd22afbb0_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
f9c330031c466e5c38fc8e2bd22afbb0_NEIKI
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Size
664KB
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MD5
f9c330031c466e5c38fc8e2bd22afbb0
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SHA1
a4e0a8ed21ae089e7522d7f9ff2f0040079f3814
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SHA256
a8e0892fbcf1a0d360445caa72a26bc60ff1aa653e9e34fd180fde1064c2099a
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SHA512
901a117fe9306f0a452567ff4e9c3d1a49791065ce8fc3d573af984bd87f2fde4ad02730f9f09f407b747d93a59d26cc4a1468de30683290939a02e62294b02b
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SSDEEP
12288:lJJs4upV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjF:lLs4uW4XWleKWNUir2MhNl6zX3w9As/8
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 f9c330031c466e5c38fc8e2bd22afbb0_NEIKI
Files
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f9c330031c466e5c38fc8e2bd22afbb0_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