Behavioral task
behavioral1
Sample
d571b2c7a410b2fb05d8bb7aa6339380_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d571b2c7a410b2fb05d8bb7aa6339380_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
d571b2c7a410b2fb05d8bb7aa6339380_NEIKI
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Size
378KB
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MD5
d571b2c7a410b2fb05d8bb7aa6339380
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SHA1
cbd741675a374b63d02f15a7a2e7d0734b21d875
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SHA256
0b77c325e6d3cc9390f40a379f0796b4439fa7b1159ece87db2427c2aa900437
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SHA512
c1d130f310e8236ba7a505403d0e102c9239e8dd0520583aa76232151e32e9b5ab7bd7174f76fa29bd12edc539068ff408c1950036a0004158013d9a1d7989ed
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SSDEEP
6144:RkfaXGzprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lLn+Q:HXeRMsEat9pG4l+0K7WHT91M52vVAMqa
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 d571b2c7a410b2fb05d8bb7aa6339380_NEIKI
Files
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d571b2c7a410b2fb05d8bb7aa6339380_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
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ