MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b4eb6f43bcfeeea1225c1f25af685c255d6df274d447513587f0ddce007496e. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b4eb6f43bcfeeea1225c1f25af685c255d6df274d447513587f0ddce007496e
SHA3-384 hash: 8529f326b61c12f5eb011f162de63528f4ec5a962632794c3ee8874247923616c4c313539ca68924a7b1644662f6db2b
SHA1 hash: 4e733c935909eff698ae9f2634e27731da8cb1bd
MD5 hash: 1400676cb95b18d5430f910b9f96ae44
humanhash: winter-violet-berlin-early
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:302'748 bytes
First seen:2026-02-05 07:06:19 UTC
Last seen:2026-02-05 07:20:05 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:pDjlONOjpLy8nmh+uDoPwmtuYctS8Rg+jQv2medI4W8O:5lONOtNmh+uDoPwogS8RlMv2medI4W8O
TLSH T1E8546C03FB81CDF2DA9701B2128AC7257670C531561AC806FB855A79FC2A649936F3BF
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 acc3ae2bbd373453eb849c22e2acc4e14bc9ae2c0b3464d8215c5eb3935f863c
File size (compressed) :123'072 bytes
File size (de-compressed) :302'748 bytes
Format:linux/i386
Packed file: acc3ae2bbd373453eb849c22e2acc4e14bc9ae2c0b3464d8215c5eb3935f863c

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.6240.18532.6043.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
153
Number of processes launched:
84
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0b4eb6f43bcfeeea1225c1f25af685c255d6df274d447513587f0ddce007496e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-05T05:18:00Z UTC
Last seen:
2026-02-06T18:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0b4eb6f43bcfeeea1225c1f25af685c255d6df274d447513587f0ddce007496e/results?tab=lookup
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f57003c1-1623-4831-81bb-f03300eda473
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.mine
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1863731
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Stdout / stderr contain strings indicative of a mining client
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1863731 Sample: i686.elf Startdate: 05/02/2026 Architecture: LINUX Score: 60 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 162.213.35.24, 37118, 443 CANONICAL-ASGB United States 2->22 24 daisy.ubuntu.com 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Stdout / stderr contain strings indicative of a mining client 2->28 30 Contains symbols with names commonly found in malware 2->30 7 i686.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 i686.elf killall 7->11         started        14 i686.elf killall 7->14         started        16 i686.elf killall 7->16         started        18 68 other processes 7->18 signatures6 32 Terminates several processes with shell command 'killall' 11->32
Score:
16%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/0b4eb6f43bcfeeea1225c1f25af685c255d6df274d447513587f0ddce007496e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0b4eb6f43bcfeeea1225c1f25af685c255d6df274d447513587f0ddce007496e/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-05 07:07:19 UTC
File Type:
ELF32 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bnhln5b3z7xouerfyhzfv5ufyjk5nxzhjvchke2yp4g5zyahjfxa._file
Result
Malware family:
xmrig_linux
Create hunting rule
Score:
  10/10
Tags:
family:xmrig_linux defense_evasion discovery linux miner
Link:
https://tria.ge/reports/260205-hxrrvahw9d/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Changes its process name
Enumerates running processes
Deletes itself
Executes dropped EXE
Flushes firewall rules
Xmrig_linux family
xmrig
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/0b4eb6f43bcfeeea1225c1f25af685c255d6df274d447513587f0ddce007496e

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

CoinMiner

elf acc3ae2bbd373453eb849c22e2acc4e14bc9ae2c0b3464d8215c5eb3935f863c

Mirai

elf 0b4eb6f43bcfeeea1225c1f25af685c255d6df274d447513587f0ddce007496e

(this sample)

  
Dropped by
SHA256 acc3ae2bbd373453eb849c22e2acc4e14bc9ae2c0b3464d8215c5eb3935f863c
  
URLhaus
https://urlhaus.abuse.ch/url/3748049/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c9cd419f39577624ad01f31c1f0a7222

Comments