Behavioral task
behavioral1
Sample
b2db4713d78ebfc5c0b8e2084ac77e90_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b2db4713d78ebfc5c0b8e2084ac77e90_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
b2db4713d78ebfc5c0b8e2084ac77e90_NEIKI
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Size
383KB
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MD5
b2db4713d78ebfc5c0b8e2084ac77e90
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SHA1
3a4dfc954b4998b360f0b1b4d08fdc54f07d9eee
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SHA256
d8da13e754eccf8035049f50ae3823b3767b385d023451ad5b8a2312a26101bc
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SHA512
98f8672258331d9f2daa64b792b023a26214677d60b2b1f0e036f47e549c6506b12c9a101e7a253a9a281fd93f7d48b02762b4f88cda9d10f62309b01ba68489
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SSDEEP
6144:4WP/IKrPDS2YYgpr1ItvLxbcj8EG6p4DTkiBsGiBRh9ZnqI0ILE+gzxWRzHBVO7t:4eg+22CrCZlb9EG6aD4HGiXh91thLEXv
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 b2db4713d78ebfc5c0b8e2084ac77e90_NEIKI
Files
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b2db4713d78ebfc5c0b8e2084ac77e90_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: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh 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