Behavioral task
behavioral1
Sample
3f35d7c487d925f5280feaeef504df90_NEIKI.exe
Resource
win7-20240221-en
General
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Target
3f35d7c487d925f5280feaeef504df90_NEIKI
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Size
448KB
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MD5
3f35d7c487d925f5280feaeef504df90
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SHA1
5049a7bd1876b0e72718ef21aa6c99831702e4c5
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SHA256
d2056ec1e4e49caf2572ca604004e49d0425f0c2e7576cfd3e9804e4e7ef2f37
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SHA512
262a8424290b2db135ecf275ca4bda825b2913863730b3337aec7a599cbe550fc4cb3ea44f0afa915247496ff20b29d5c165c0aae3f0ab862674bd6d371ed8dc
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SSDEEP
6144:NaXpUi5Kp3elBNaVUzO3EBXZs3kEjiPISUOgW9X+hOGzC/NM:NGpd5Kp3e3NaVUXBXZs3kmZzcukG2/
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 3f35d7c487d925f5280feaeef504df90_NEIKI
Files
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3f35d7c487d925f5280feaeef504df90_NEIKI.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ