Behavioral task
behavioral1
Sample
f4a03dba83d9e9f97ffa016582aa0c40_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
f4a03dba83d9e9f97ffa016582aa0c40_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
f4a03dba83d9e9f97ffa016582aa0c40_NEIKI
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Size
1.2MB
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MD5
f4a03dba83d9e9f97ffa016582aa0c40
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SHA1
92dbe8e4c4d02a49ed721f069dc4f8617c89045b
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SHA256
e073f39180ff19f050e9e1f06de73af5911e5027c088c598e294bdcf60ecd4db
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SHA512
21b0c599d54026a1eaacaf7917ef00b62ebe3fb7bbc4d3ea40db499e74b9d154ce6ed4e00122dc53c22226a33128708176c02d95d414fc1c1cc0c9908353716f
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SSDEEP
24576:diu0SZ3GQom0BmmvFimm0MTP7hm0BmmvFimm0SGT8P402fo06YE1+91vK3xDWGkd:RdZ3GQMiLiZGT8P4Zfo06h1+91vOaGBA
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 f4a03dba83d9e9f97ffa016582aa0c40_NEIKI
Files
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f4a03dba83d9e9f97ffa016582aa0c40_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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ