Behavioral task
behavioral1
Sample
40f323202dc4ac0efabe44226de539d0_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
40f323202dc4ac0efabe44226de539d0_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
40f323202dc4ac0efabe44226de539d0_NEIKI
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Size
276KB
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MD5
40f323202dc4ac0efabe44226de539d0
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SHA1
567c56b57576fdbd7bb34fd073c7d16706024871
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SHA256
9a7b8f4dc2d80cb2942d03264e72467b3527a2761b941f279d5a52d8e726d46b
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SHA512
de7097380b9f2d8d881c934510e3369cc06e77969780e195f0d0d412a21769403f7a573dd469064aaa9420111bd0fa2bdf5fb8be812eb4b51ade91d6083702c3
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SSDEEP
6144:f0rJcORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKl/j:f0rBR+pMUQunbpd/mF6ECJlzxAKN2X/Z
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 40f323202dc4ac0efabe44226de539d0_NEIKI
Files
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40f323202dc4ac0efabe44226de539d0_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