Behavioral task
behavioral1
Sample
3997503962cf440472323c151bd054c0_NEIKI.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
3997503962cf440472323c151bd054c0_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
3997503962cf440472323c151bd054c0_NEIKI
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Size
208KB
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MD5
3997503962cf440472323c151bd054c0
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SHA1
66c843ed9361ff2cac3e552c7c69d45bcc0f4516
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SHA256
7038863bb10af341ae20c8e3cfe4b783cf3f4eecd925ec3e2b722e2b78419962
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SHA512
29fe623778b86abbfc67ff63ddb720c196c7ae8de4c5c47cb2cbbefad1a87b80b10c688ab9baa41700fa754a8fae4cb88e8f874a663f79164c1f87f9c3d33004
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SSDEEP
6144:MzsKGqD+IzCDX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55KmC:Mzs7+ChtMtkM71r1MSXqPix55Kx
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 3997503962cf440472323c151bd054c0_NEIKI
Files
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3997503962cf440472323c151bd054c0_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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ