Behavioral task
behavioral1
Sample
a5f8442520a4c01b21b905f1b759c060_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a5f8442520a4c01b21b905f1b759c060_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
a5f8442520a4c01b21b905f1b759c060_NEIKI
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Size
664KB
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MD5
a5f8442520a4c01b21b905f1b759c060
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SHA1
29ecf8ab2e8dea51a36ee154e6345e6402c95d90
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SHA256
c52d98e61f760f0feadd926cd1ea98e00b917f2616e6f7a1393203da1e122a42
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SHA512
6ad9e5a47d27ee4840aed5511cd5ff8655b5220113e416a4bf0a95e0d0ca8d54c931b22e43a251f2d0b41acfe97111b830e831f6f32f2be8c6f6aacbc49e2b69
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SSDEEP
12288:6Z3UpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmRS:TW4XWleKWNUir2MhNl6zX3w9As/xO23U
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 a5f8442520a4c01b21b905f1b759c060_NEIKI
Files
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a5f8442520a4c01b21b905f1b759c060_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