Behavioral task
behavioral1
Sample
a4903348828af93f68770e1b844b7f20_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a4903348828af93f68770e1b844b7f20_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
a4903348828af93f68770e1b844b7f20_NEIKI
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Size
386KB
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MD5
a4903348828af93f68770e1b844b7f20
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SHA1
a6b454142c14e0e7b4922ad3374c933bb75aa02d
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SHA256
61a276429e3d8db7db4d704c9ad76e3f0513950087919f5ab2632645cbeddaac
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SHA512
91f602c6c2b7e00300f5c7c151aafa208fcf234ed5457f33599e7bc9fd5e50e79299e09c5197e9aa18740bd42f2ed42384c117643cda5be0c46579efcae46023
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SSDEEP
12288:UFFrCZYE6YYBHpd0uD319ZvSntnhp352SCdL:UjrCyE6YYBHpd0uD319ZvSntnhp352So
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 a4903348828af93f68770e1b844b7f20_NEIKI
Files
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a4903348828af93f68770e1b844b7f20_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