Behavioral task
behavioral1
Sample
03bf2dbdca7551a18b38230ed1f48640_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
03bf2dbdca7551a18b38230ed1f48640_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
03bf2dbdca7551a18b38230ed1f48640_NEIKI
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Size
386KB
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MD5
03bf2dbdca7551a18b38230ed1f48640
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SHA1
c891f1fa6195cbcd5884514f9272c063ee9a730b
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SHA256
a10214d168b8a63e60e1fef5fafea03e38dbbe50a18f2e3a1f9bbd99eadc2ee4
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SHA512
b736ccb2b4470be77c4e06882b68e41043a3a18b1fa50000cc53ad89d37ea957e75ff4af857b36f2084b8885418d95f10841f1a8222ac1d9f21194c97e8861e8
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SSDEEP
12288:xs47/zHrCZYE6YYBHpd0uD319ZvSntnhp352SCdL:F/zHrCyE6YYBHpd0uD319ZvSntnhp35y
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 03bf2dbdca7551a18b38230ed1f48640_NEIKI
Files
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03bf2dbdca7551a18b38230ed1f48640_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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - 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