MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92
SHA3-384 hash: 67f5bcbd40ce347a965f2ff3a75f6418df82404fc527b4e40e00e4900539a2b8ef966c51190c643e0bf5d7dd0f556a6c
SHA1 hash: 56f061ecc59ed70ff575526599b82128b72f6fa4
MD5 hash: 4e06b5d1de35ba10a7e1210c446383bd
humanhash: chicken-maryland-tango-hotel
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:44'540 bytes
First seen:2026-03-08 19:24:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hd6Rhju90wsPHrbfNfGbhdVDFGXmmdArRQxFMqPmvhkz3UcNY0TGa/pNGa+EZx0c:hdSw3sPPov8X3amFTmvhGXtLJ+gjx
TLSH T16D13F1B797437CAAE82336B671026780DE785412AA475B3F046172EECD78A973F244F1
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :44'540 bytes
File size (de-compressed) :87'072 bytes
Format:linux/amd64
Unpacked file: 1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a9d2e2f8-de2e-48d4-a26d-9cdb50b955f0/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai packed upx
Link:
https://www.filescan.io/uploads/69adcd1bcd25bfe1dfe4b24f/reports/a7b28193-34d6-4303-8054-7b0a8bd1ff2e/overview
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/33785080-366e-4007-adbb-0e72e97f6371
Behavior Graph:
Download SVG
%3 guuid=95f4d848-1700-0000-ea9e-67adb10d0000 pid=3505 /usr/bin/sudo guuid=0b96a14b-1700-0000-ea9e-67adb20d0000 pid=3506 /tmp/sample.bin mprotect-exec net guuid=95f4d848-1700-0000-ea9e-67adb10d0000 pid=3505->guuid=0b96a14b-1700-0000-ea9e-67adb20d0000 pid=3506 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=0b96a14b-1700-0000-ea9e-67adb20d0000 pid=3506->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7075c550-1700-0000-ea9e-67adb30d0000 pid=3507 /tmp/sample.bin zombie guuid=0b96a14b-1700-0000-ea9e-67adb20d0000 pid=3506->guuid=7075c550-1700-0000-ea9e-67adb30d0000 pid=3507 clone guuid=df04c950-1700-0000-ea9e-67adb40d0000 pid=3508 /tmp/sample.bin net send-data zombie guuid=0b96a14b-1700-0000-ea9e-67adb20d0000 pid=3506->guuid=df04c950-1700-0000-ea9e-67adb40d0000 pid=3508 clone guuid=df04c950-1700-0000-ea9e-67adb40d0000 pid=3508->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 225B 269be993-7e8b-51c6-84ae-547cb8664eb2 87.121.84.77:9772 guuid=df04c950-1700-0000-ea9e-67adb40d0000 pid=3508->269be993-7e8b-51c6-84ae-547cb8664eb2 send: 40B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb789d84-6816-40a3-982d-8fdc1e3dd5be
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-08 19:25:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3s2ekr27tqpzatxpcp5q6mgyfogzy2xtuedftlzcidlt3wpsn2ja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux upx
Link:
https://tria.ge/reports/260308-x42yqacw7z/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Mirai
Mirai family
Malware Config
C2 Extraction:
okokokokokdsahvf.govnet.vip
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf dcb445475f9c1f904eef13fb0f30d82b8d9c6af3a10659af2240d73dd9f26e92

(this sample)

Mirai

elf 1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0

  
URLhaus
https://urlhaus.abuse.ch/url/3781083/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1bb935b82759b360be241e1fbd0083889b8d1716bba650f4c786a98f4b6e50c0
  
Dropping
MD5 08996ec4cfc838f416896c3a3d15747f

Comments