MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4603abb327738ff16e0b627352bf907b7a21198e4f7c70d20d8f0564baa420ab. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4603abb327738ff16e0b627352bf907b7a21198e4f7c70d20d8f0564baa420ab
SHA3-384 hash: 787dac506fb6842d2eee289c58bb84b0e108a13b8917b30e22d07a5d26505bde8c09c5f84620b05d9ffc55e587debae8
SHA1 hash: 913e5a1ba7bba491c5f8fa21fcbbaa1f797b2a6c
MD5 hash: 4e9b7efd1ad708a3e60b58b98d306d8f
humanhash: lemon-king-high-lamp
File name:SecuriteInfo.com.ELF.Mirai-CBI.29377.30104
Download: download sample
Signature Mirai
Create hunting rule
File size:42'092 bytes
First seen:2025-07-29 18:17:31 UTC
Last seen:2025-07-29 19:16:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:TYy/U4Iy+3AuYvAIG6ABI/fAc95ktf+vNamjd9rG0CD0TZnMN11dIx0rVgT:Tl/U4Iy+3AuYvAIG6AqYik1MNH/WaZnF
TLSH T10713E1F2A457F77CC05F753A091EA680FEB22C074E068B1BD8693EBE48E63852D15E51
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 SecuriteInfoCom
Tags:elf mirai UPX
File size (compressed) :42'092 bytes
File size (de-compressed) :80'672 bytes
Format:linux/amd64
Unpacked file: 439b5ea1ae80b423f852f3a2dfefb33e447b51ed4ac54be64a0a73944b675d55

Intelligence

File Origin
# of uploads :
2
# of downloads :
19
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-CBI.29377.30104.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Sets a written file as executable
Opens a port
Launching a process
Deletes a file
Connection attempt
Substitutes an application name
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/68891079c79df08ef097ce84/reports/cf2a4a8e-84de-4253-adde-1d4be62c4a1a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4603abb327738ff16e0b627352bf907b7a21198e4f7c70d20d8f0564baa420ab
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/de1c5f4b-fe52-434b-8a73-10dbaa54e488
Behavior Graph:
Download SVG
%3 guuid=1baa1ca8-1a00-0000-ec77-5e306c0a0000 pid=2668 /usr/bin/sudo guuid=85f179ab-1a00-0000-ec77-5e30760a0000 pid=2678 /tmp/sample.bin mprotect-exec net guuid=1baa1ca8-1a00-0000-ec77-5e306c0a0000 pid=2668->guuid=85f179ab-1a00-0000-ec77-5e30760a0000 pid=2678 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=85f179ab-1a00-0000-ec77-5e30760a0000 pid=2678->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4afd1cac-1a00-0000-ec77-5e30780a0000 pid=2680 /tmp/sample.bin zombie guuid=85f179ab-1a00-0000-ec77-5e30760a0000 pid=2678->guuid=4afd1cac-1a00-0000-ec77-5e30780a0000 pid=2680 clone guuid=4b3123ac-1a00-0000-ec77-5e30790a0000 pid=2681 /tmp/sample.bin write-config zombie guuid=4afd1cac-1a00-0000-ec77-5e30780a0000 pid=2680->guuid=4b3123ac-1a00-0000-ec77-5e30790a0000 pid=2681 clone guuid=292e89ac-1a00-0000-ec77-5e307b0a0000 pid=2683 /usr/bin/dash guuid=4b3123ac-1a00-0000-ec77-5e30790a0000 pid=2681->guuid=292e89ac-1a00-0000-ec77-5e307b0a0000 pid=2683 execve guuid=27e1c5ad-1a00-0000-ec77-5e30800a0000 pid=2688 /tmp/sample.bin delete-file dns net send-data guuid=4b3123ac-1a00-0000-ec77-5e30790a0000 pid=2681->guuid=27e1c5ad-1a00-0000-ec77-5e30800a0000 pid=2688 clone guuid=57b5ceac-1a00-0000-ec77-5e307d0a0000 pid=2685 /usr/bin/cp guuid=292e89ac-1a00-0000-ec77-5e307b0a0000 pid=2683->guuid=57b5ceac-1a00-0000-ec77-5e307d0a0000 pid=2685 execve guuid=27e1c5ad-1a00-0000-ec77-5e30800a0000 pid=2688->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 34B 4382d562-4579-56a3-9ac9-8534c701e566 test.galaxias.cc:12121 guuid=27e1c5ad-1a00-0000-ec77-5e30800a0000 pid=2688->4382d562-4579-56a3-9ac9-8534c701e566 send: 21B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6fa339d3-433c-4ada-b3bc-088a8ee8114b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4603abb327738ff16e0b627352bf907b7a21198e4f7c70d20d8f0564baa420ab
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4603abb327738ff16e0b627352bf907b7a21198e4f7c70d20d8f0564baa420ab/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/4603abb327738ff16e0b627352bf907b7a21198e4f7c70d20d8f0564baa420ab
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-29 18:18:34 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iyb2xmzhooh7c3qlmjzvfp4qpn5ccgmoj56hbuqnr4cwjoveecvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
Link:
https://tria.ge/reports/250729-wxs7kazqz2/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes itself
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cc1bf753-0bcc-4ed1-ab20-5ecd94c3e7e9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/4603abb327738ff16e0b627352bf907b7a21198e4f7c70d20d8f0564baa420ab

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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 4603abb327738ff16e0b627352bf907b7a21198e4f7c70d20d8f0564baa420ab

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3592772/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments