Behavioral task
behavioral1
Sample
d850c481ac2c614ce504f246cb4d7370_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d850c481ac2c614ce504f246cb4d7370_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
d850c481ac2c614ce504f246cb4d7370_NEIKI
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Size
276KB
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MD5
d850c481ac2c614ce504f246cb4d7370
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SHA1
3152b6540ef5a69cecd19a96210f7cef980e5fb2
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SHA256
392b8ac1c42bcfc8d69ddb448d1bbedc48fe4da16d347d489433f3db4dbe5433
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SHA512
6db94579be57290056c3f3cde12c4742eb044f11f0193f25658255895e79db5a0680f15007ea08123cc71673ac1423805779c2c8563b108967d3390c5e65e58e
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SSDEEP
6144:M29/mNORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKl/j:M29/HR+pMUQunbpd/mF6ECJlzxAKN2Xh
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 d850c481ac2c614ce504f246cb4d7370_NEIKI
Files
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d850c481ac2c614ce504f246cb4d7370_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