Behavioral task
behavioral1
Sample
ca259b27572e8cd32456a4804beeebb0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ca259b27572e8cd32456a4804beeebb0_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
ca259b27572e8cd32456a4804beeebb0_NEIKI
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Size
270KB
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MD5
ca259b27572e8cd32456a4804beeebb0
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SHA1
118587002794e6c08e7ab881df1d2eba94ce00f5
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SHA256
751172c2d2c890770b6a8b4b8d395fd2b0fa111a7b8d9be20495541bac39f8db
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SHA512
d3261f0ef461367be181f335ffa3ae92e1f880aa62c874395375158dad4f665e1ac4c81c40ce06cd799aa4cbcbdeb1b9637fdad4b83c8753c2466cf913223dd5
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SSDEEP
6144:gkPB06hRNjpck4MetpS+f2uXLO+AGb+oPri2O3py69mNoRqzO5MnNYx:H26hb2XtpD2ub7A2Vri730697qy5oNK
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 ca259b27572e8cd32456a4804beeebb0_NEIKI
Files
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ca259b27572e8cd32456a4804beeebb0_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: 31KB - Virtual size: 31KB
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
.mdiapk 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: 1024B - 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