Behavioral task
behavioral1
Sample
b8a7e771a6e6c6bfe28a16628de480c0_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b8a7e771a6e6c6bfe28a16628de480c0_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
b8a7e771a6e6c6bfe28a16628de480c0_NEIKI
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Size
391KB
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MD5
b8a7e771a6e6c6bfe28a16628de480c0
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SHA1
08915dc87d5786b7fe0f17dcb476e6d0af552313
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SHA256
ccea6df6dc6c4f0adff590a3daeb289444802d365b965302d16babb9f0c347e7
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SHA512
9cdfb7ba9e593b658795424042ddf7579ea6430491e01aa4e35f271ee26bf26ca0f68282812bb944b6c4b93cfbee95fba29cb39a0d2b1aa3f57fd3c07e02f398
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SSDEEP
12288:eTT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:U9XvEhdfJkKSkU3kHyuaRB5t6k0IJogU
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 b8a7e771a6e6c6bfe28a16628de480c0_NEIKI
Files
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b8a7e771a6e6c6bfe28a16628de480c0_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