Behavioral task
behavioral1
Sample
fcbc1b88a4b31310cd93fb0c37a506c0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fcbc1b88a4b31310cd93fb0c37a506c0_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
fcbc1b88a4b31310cd93fb0c37a506c0_NEIKI
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Size
374KB
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MD5
fcbc1b88a4b31310cd93fb0c37a506c0
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SHA1
a08c63d5d423cd818ecf12e8d97192202f608cf8
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SHA256
0dfd2e4c5b99f19f4eb025a74b14f4760de6be81e194e2b0911af2b35671d624
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SHA512
0cbee3d34346ee7dd0bab3a53bf0c563dd108d53ac897076878b1759571b031f6a65b8f5ad797a7c92b2a0ca617b029b1d16ffb90acc7b585d29d10a94d55bf8
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SSDEEP
6144:kTNTggKQ+hy/vWpd4+Eu6QnFw5+0pU8oStTf3runG/qoxfIkeI1SHkF63lngMBdQ:kTNTlKQ+hIvWpqE6uidyzwr6AxfLeI1T
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 fcbc1b88a4b31310cd93fb0c37a506c0_NEIKI
Files
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fcbc1b88a4b31310cd93fb0c37a506c0_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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ