Behavioral task
behavioral1
Sample
23352564fea989aff5daf09c4a1531d0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
23352564fea989aff5daf09c4a1531d0_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
23352564fea989aff5daf09c4a1531d0_NEIKI
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Size
431KB
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MD5
23352564fea989aff5daf09c4a1531d0
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SHA1
3a39cf8ca8738816126c9909079cfee7f4cc1be3
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SHA256
b77acf677602418efd3fb5b13a3381dac2470817fb33eb89a1015609d6b3332e
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SHA512
bd548fd15018bfd4c4acbf1802747b8ea08ca79a4bc1ee6fc2d95a6778a549986dd80da40addec02f7023e86e1b5db394a2df93fd76bacebc305cd7420cd7250
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SSDEEP
12288:oB3/YxsoKrlrihfNjQOj12bU9f27ESoO4n/fF8oP5mtBYRGhx:oh/oK5rSfNjQOj12bU9f27ESoO4n/fF+
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 23352564fea989aff5daf09c4a1531d0_NEIKI
Files
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23352564fea989aff5daf09c4a1531d0_NEIKI.exe windows:4 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
.text5 Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text4 Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 169KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ