MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59f07506dfea2ee3dfa47d07a28eaa8660c5290a50a5db6b21f6256e9c10ded2. 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: 59f07506dfea2ee3dfa47d07a28eaa8660c5290a50a5db6b21f6256e9c10ded2
SHA3-384 hash: c0be6dea6212a148cb0e791d59cc53f38133a43a7644b134604028c1ab5a9d892e293636b4097efeab6b69729c2dfb6b
SHA1 hash: f34e6965373988886f8d1a3c9e675f3564ebaeb4
MD5 hash: 4d5792f371fc8f03461d401339418332
humanhash: carpet-alabama-seventeen-burger
File name:zersh4
Download: download sample
Signature Mirai
Create hunting rule
File size:84'084 bytes
First seen:2026-01-27 11:28:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fP4giGc1E5+kH4yQ1jyHvJf4XVJco1kRaCSlM88X:fPHi7a+kH411jmRfmrrkRarO7X
TLSH T13D837C16CC745DA8F07B7D3060B9CABB4713A549A80F6CF63C43C265501BE98F5AABB4
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6978a1764156786ccbda0c26/reports/7fc88182-4b6d-464f-8021-e0ee38c8caf5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-27T12:21:00Z UTC
Last seen:
2026-01-27T13:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/59f07506dfea2ee3dfa47d07a28eaa8660c5290a50a5db6b21f6256e9c10ded2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cbde00a1-a4ab-474c-bb00-ded39fc288cf
Behavior Graph:
Download SVG
%3 guuid=f9931b3b-1900-0000-1773-7aa835070000 pid=1845 /usr/bin/sudo guuid=2bacf23d-1900-0000-1773-7aa83b070000 pid=1851 /tmp/sample.bin guuid=f9931b3b-1900-0000-1773-7aa835070000 pid=1845->guuid=2bacf23d-1900-0000-1773-7aa83b070000 pid=1851 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9e50fc63-8ee5-463b-8478-45165bffeaff
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1858238
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1858238 Sample: zersh4.elf Startdate: 27/01/2026 Architecture: LINUX Score: 56 18 174.138.93.142, 35344, 39691 DIGITALOCEAN-ASNUS United States 2->18 20 130.12.180.64, 35544, 80 DATAHOPDatahop-SixDegreesGB Canada 2->20 22 3 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 zersh4.elf .rsyslogd 2->8         started        signatures3 process4 file5 16 /dev/shm/.rsyslogd, ELF 8->16 dropped 26 Drops invisible ELF files 8->26 28 Sample deletes itself 8->28 12 .rsyslogd 8->12         started        signatures6 process7 process8 14 .rsyslogd 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/59f07506dfea2ee3dfa47d07a28eaa8660c5290a50a5db6b21f6256e9c10ded2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/59f07506dfea2ee3dfa47d07a28eaa8660c5290a50a5db6b21f6256e9c10ded2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-27 11:28:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lhyhkbw75ixohx5epud2fdvkqzqmkkikkcs5w2zb6ysw5haq33ja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260127-nldczacs4e/
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/59f07506dfea2ee3dfa47d07a28eaa8660c5290a50a5db6b21f6256e9c10ded2

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 59f07506dfea2ee3dfa47d07a28eaa8660c5290a50a5db6b21f6256e9c10ded2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739194/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739404/

Comments