MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef7626fd23876e0f1fb0518187a1c9e6603b1e9f02223cea583ad5e3b1ae8801. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef7626fd23876e0f1fb0518187a1c9e6603b1e9f02223cea583ad5e3b1ae8801
SHA3-384 hash: 7dcc3a896a28c8f1c1a0c95531df45b6d5a4663eda61cdd4c360813f17dbe7f245c8e085575e9bc8e33f6a6e30ca5f4f
SHA1 hash: 71f06d03144cf7147bb2cbbb0e907d3bf9a38f48
MD5 hash: c447e6a187fb6234f89fc39ec471ec9a
humanhash: may-lamp-connecticut-seven
File name:zerm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:64'936 bytes
First seen:2026-01-22 01:53:54 UTC
Last seen:2026-01-22 17:37:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:8NUUEJJfdw75El/yfq1bXY5pDVgwkH36lXGNap08oJa+:8NUUE/uVEl/8qY5pKvaGY0a+
TLSH T144531965B810AC3EE85BE3F384030B59B12073E55951AB27766AFE93CE3E1B42C16D47
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
164
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6971835c5db9ae47708cd64d/reports/c1db6e06-96a8-4a20-b006-ce7b825a0b4a/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-21T23:23:00Z UTC
Last seen:
2026-01-22T01:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ef7626fd23876e0f1fb0518187a1c9e6603b1e9f02223cea583ad5e3b1ae8801/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0e1191db-1634-4409-bf6b-a07ea436f358
Behavior Graph:
Download SVG
%3 guuid=7a0d0caf-1b00-0000-4bce-c13b0c090000 pid=2316 /usr/bin/sudo guuid=27dd98b1-1b00-0000-4bce-c13b12090000 pid=2322 /tmp/sample.bin guuid=7a0d0caf-1b00-0000-4bce-c13b0c090000 pid=2316->guuid=27dd98b1-1b00-0000-4bce-c13b12090000 pid=2322 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b358f5d-d4ab-4565-b563-6347f06a2439
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1855445
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1855445 Sample: zerm68k.elf Startdate: 22/01/2026 Architecture: LINUX Score: 56 14 134.122.13.243, 33332, 39691 DIGITALOCEAN-ASNUS United States 2->14 16 slursbeback.ru 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 zerm68k.elf 2->8         started        signatures3 process4 process5 10 zerm68k.elf 8->10         started        process6 12 zerm68k.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ef7626fd23876e0f1fb0518187a1c9e6603b1e9f02223cea583ad5e3b1ae8801
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef7626fd23876e0f1fb0518187a1c9e6603b1e9f02223cea583ad5e3b1ae8801/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 01:54:54 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=553cn7jdq5xa6h5qkgaypioj4zqdwhu7airdz2syhlk6hmnoraaq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260122-cbst5aaz7e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ef7626fd23876e0f1fb0518187a1c9e6603b1e9f02223cea583ad5e3b1ae8801

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: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

Mirai

elf ef7626fd23876e0f1fb0518187a1c9e6603b1e9f02223cea583ad5e3b1ae8801

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739187/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739436/

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