Behavioral task
behavioral1
Sample
cd8a1cf9e1eb2e47858eaeb6e1e47620_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
cd8a1cf9e1eb2e47858eaeb6e1e47620_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
cd8a1cf9e1eb2e47858eaeb6e1e47620_NEIKI
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Size
115KB
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MD5
cd8a1cf9e1eb2e47858eaeb6e1e47620
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SHA1
704bd784a8c9ed9257429b654714bc0cf51426b4
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SHA256
88ff7fbf013ebc4874d8bac793c4f4f348c1293ceffe7b3d9b2cc2c9678a50e2
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SHA512
dc1dd40e34f5c8e6a2a453e375f27e21ee6bc442529574305ea39ed5d83324f8c389c0d24b5675bf0f15b0e8d8fe2583be39256921525a4ae7cd30e5dd97f625
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SSDEEP
3072:kI//jn32FmrL3Gpx3Y0JwDGdbrIR/SoQUP5u30KqTKr4:T//jnY83GppY0JqGhrIooQUPoDqTKE
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 cd8a1cf9e1eb2e47858eaeb6e1e47620_NEIKI
Files
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cd8a1cf9e1eb2e47858eaeb6e1e47620_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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 132KB
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
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
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: 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ