Behavioral task
behavioral1
Sample
a8e18aecc90cb899230053cce4acee00_NEIKI.exe
Resource
win7-20240221-en
General
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Target
a8e18aecc90cb899230053cce4acee00_NEIKI
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Size
135KB
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MD5
a8e18aecc90cb899230053cce4acee00
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SHA1
ca4428d0ae61fc04e18708121c172481167bbb40
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SHA256
0d1442d82affb294aa3b07f7c1385d8a56958a2884d43d3378c5d6d281319b8b
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SHA512
688fccf091dbba5c2b59b1aa94b05d9f23ca0af43601a5560d2469ee35b3b187933bd4107c508f7ff6c9581e9eb2c0884d0249bdbd3836650e38645762c82049
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SSDEEP
3072:KzltUeOsaQgAOMG9whpdyTtsg1Zpj3QlDJjz/9zl:unOsaQgAOjvrZFODJjBzl
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 a8e18aecc90cb899230053cce4acee00_NEIKI
Files
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a8e18aecc90cb899230053cce4acee00_NEIKI.exe .vbs windows:4 windows x86 arch:x86 polyglot
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.code Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ