Behavioral task
behavioral1
Sample
04a7b3986f1a1993374c4ddccca30550_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
04a7b3986f1a1993374c4ddccca30550_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
04a7b3986f1a1993374c4ddccca30550_NEIKI
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Size
276KB
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MD5
04a7b3986f1a1993374c4ddccca30550
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SHA1
dbd0026565d5de416b10311def444511158b5687
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SHA256
18f3a2fb772dc1dcc0a937ef1aa55f831326355c1a1ce35955339138e004a8ba
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SHA512
261dbbd0608c28685028dc42a5232c519b8840d92d0e8a98f59bf7da01e0332a4f91ac59ab63603b6cfa6797a46d068a1c64f65a2f904563714fed9a4e01cdb9
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SSDEEP
6144:uhhv9DM87ORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCK9:uz9DMXR+pMUQunbpd/mF6ECJlzxAKN2x
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 04a7b3986f1a1993374c4ddccca30550_NEIKI
Files
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04a7b3986f1a1993374c4ddccca30550_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: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss 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
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd 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