MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 843157ebe28a28f5b8d7c695d81e9865e3bcec3b47c93a723d3b1eb8bc69dcb2. 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

SHA256 hash: 843157ebe28a28f5b8d7c695d81e9865e3bcec3b47c93a723d3b1eb8bc69dcb2
SHA3-384 hash: 2d649100441295d35b1eb3f6a5582661c589d8c8aa818ef9204b0040334dd9fe7355679f7b10285946cad487909b60d2
SHA1 hash: c1f859961a3b4f5eab0b244d7ec8bd1135ae777a
MD5 hash: d05725698e912d458f4722a0387cb786
humanhash: romeo-april-foxtrot-bulldog
File name:arm5
Download: download sample
Signature Mirai
File size:154'336 bytes
First seen:2025-10-24 18:20:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KOEN34zsfKOOWLfC5hpx+3/xY+IZJMIsONcmPN271ADzzFT3A4DnfUOPGyHsTtOu:CxfYmfABqwNnM1AzFM4TCYspfJwo
TLSH T18EE31A45FC819F26C6D6267BFB4E438D772A1768D3EE720399255F20378A85B0E37242
telfhash t1dde02294f790158867f092ee50ee111a76ec70841b327a518e1d8f4f20661c9720e80b
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 :
79
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-24T16:21:00Z UTC
Last seen:
2025-10-24T17:10:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=1ddb09ad-1f00-0000-2d64-9908d1080000 pid=2257 /usr/bin/sudo guuid=4b15ffb0-1f00-0000-2d64-9908d5080000 pid=2261 /tmp/sample.bin guuid=1ddb09ad-1f00-0000-2d64-9908d1080000 pid=2257->guuid=4b15ffb0-1f00-0000-2d64-9908d5080000 pid=2261 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
56 / 100
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801471 Sample: arm5.elf Startdate: 24/10/2025 Architecture: LINUX Score: 56 44 iliveintheukandmynameiskiro.geek 170.64.188.148, 51094, 5667 FEDMOG-ASN-01US United States 2->44 46 188.166.240.30, 2222, 47538, 55078 DIGITALOCEAN-ASNUS Netherlands 2->46 48 3 other IPs or domains 2->48 52 Yara detected Gafgyt 2->52 10 arm5.elf 2->10         started        12 systemd upowerd 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 36 other processes 2->16 signatures3 process4 process5 18 arm5.elf 10->18         started        process6 20 arm5.elf 18->20         started        22 arm5.elf 18->22         started        signatures7 25 arm5.elf sh 20->25         started        27 arm5.elf sh 20->27         started        29 arm5.elf sh 20->29         started        31 2 other processes 20->31 54 Sample tries to kill multiple processes (SIGKILL) 22->54 process8 process9 33 sh iptables 25->33         started        36 sh busybox 27->36         started        38 sh busybox 29->38         started        40 sh 31->40         started        42 sh 31->42         started        signatures10 50 Executes the "iptables" command to insert, remove and/or manipulate rules 33->50
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-24 18:27:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-9939811-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Threat_d94e1020
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 843157ebe28a28f5b8d7c695d81e9865e3bcec3b47c93a723d3b1eb8bc69dcb2

(this sample)

Comments