MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a711fa7a9af23a3c9f6083d4eaecdf31f46a7a43be4f18fd6da44bf690b5448. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a711fa7a9af23a3c9f6083d4eaecdf31f46a7a43be4f18fd6da44bf690b5448
SHA3-384 hash: a3f43f9c16cf059d34c953a07971061ac66c48b762c0b38c4934875451f0dd18817c7ef08e3b5e7862a6b7b848002899
SHA1 hash: 11b6e514a22ad40c5ce6beed4586a361b1d22494
MD5 hash: ed59035b30d3af6085c633b6f65907d8
humanhash: double-steak-xray-michigan
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:64'668 bytes
First seen:2026-08-19 02:21:52 UTC
Last seen:2026-08-19 16:52:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:6xycMN2ZpnNl/wSihzh5mg2l8Yzkf35hGlui/f4u+qgw09A:KH3gYX4fLm14u+qgwV
TLSH T13A53F263F01649BFC6BB08535D64CAEC79D4079F7C687C9846AC8B206E4BB4AB6450D8
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 UPX
File size (compressed) :64'668 bytes
File size (de-compressed) :167'932 bytes
Format:linux/ppc32
Unpacked file: 4c89eb04666710b3ac6ed55abab2d61c7e702213aa9e75bfeeb2d8248f9d983e

Intelligence

File Origin
# of uploads :
2
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/66e34b67-f176-4192-988b-15a936fb04d0/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Runs as daemon
Sets a file as executable
Kills processes
Locks files
Launching a process
Kills critical processes
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a851369177e97696cbae98a/reports/9753349c-00a6-4697-af4f-111a193ea434/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d736bb13-826d-4061-8aca-a59d94b90a18
Behavior Graph:
Download SVG
%3 guuid=54af6374-1a00-0000-0575-3c90ed090000 pid=2541 /usr/bin/sudo guuid=2767ba78-1a00-0000-0575-3c90f4090000 pid=2548 /tmp/sample.bin guuid=54af6374-1a00-0000-0575-3c90ed090000 pid=2541->guuid=2767ba78-1a00-0000-0575-3c90f4090000 pid=2548 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2c85a7ee-0086-43b7-95d7-4699b8bc1302
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1960085
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1960085 Sample: powerpc.elf Startdate: 19/08/2026 Architecture: LINUX Score: 88 118 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->118 120 83.168.69.141, 43112, 43114, 43116 SKYPASS-ASPL Poland 2->120 122 daisy.ubuntu.com 2->122 132 Antivirus / Scanner detection for submitted sample 2->132 134 Multi AV Scanner detection for submitted file 2->134 136 Yara detected Mirai 2->136 138 Sample is packed with UPX 2->138 14 powerpc.elf 2->14         started        17 gvfsd-fuse fusermount 2->17         started        19 gnome-session-binary sh gsd-print-notifications 2->19         started        21 20 other processes 2->21 signatures3 process4 signatures5 142 Found strings related to Crypto-Mining 14->142 23 powerpc.elf 14->23         started        144 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->144 25 gsd-print-notifications 19->25         started        process6 process7 27 powerpc.elf 23->27         started        30 gsd-print-notifications gsd-printer 25->30         started        signatures8 140 Sample deletes itself 27->140 32 powerpc.elf 27->32         started        35 powerpc.elf 27->35         started        37 powerpc.elf iptables 27->37         started        39 powerpc.elf iptables 27->39         started        process9 signatures10 124 Sample tries to kill multiple processes (SIGKILL) 32->124 126 Deletes system log files 32->126 41 powerpc.elf 32->41         started        43 powerpc.elf 32->43         started        45 powerpc.elf 32->45         started        47 22 other processes 32->47 process11 file12 50 powerpc.elf 41->50         started        53 powerpc.elf 41->53         started        55 powerpc.elf 41->55         started        61 23 other processes 41->61 57 powerpc.elf 43->57         started        59 powerpc.elf 43->59         started        63 15 other processes 43->63 65 11 other processes 45->65 116 /run/.watchdog.pid, ASCII 47->116 dropped 67 15 other processes 47->67 process13 signatures14 128 Sample tries to kill multiple processes (SIGKILL) 50->128 130 Deletes system log files 50->130 69 21 other processes 50->69 72 17 other processes 53->72 74 7 other processes 55->74 76 17 other processes 57->76 78 16 other processes 59->78 80 36 other processes 61->80 82 22 other processes 63->82 84 14 other processes 65->84 86 8 other processes 67->86 process15 file16 114 /run/.locker.pid, ASCII 69->114 dropped 88 powerpc.elf 69->88         started        90 powerpc.elf 69->90         started        92 powerpc.elf 69->92         started        94 17 other processes 69->94 process17 process18 96 powerpc.elf iptables 88->96         started        98 powerpc.elf iptables 88->98         started        100 powerpc.elf iptables 90->100         started        102 powerpc.elf iptables 90->102         started        110 2 other processes 92->110 104 powerpc.elf iptables 94->104         started        106 powerpc.elf iptables 94->106         started        108 powerpc.elf iptables 94->108         started        112 5 other processes 94->112
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7a711fa7a9af23a3c9f6083d4eaecdf31f46a7a43be4f18fd6da44bf690b5448
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a711fa7a9af23a3c9f6083d4eaecdf31f46a7a43be4f18fd6da44bf690b5448/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pjyr7j5jv4r2hspwba6u5lwn6mpunj5ehpspdd6w3jcl62ilkrea._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260819-cttt5sveqa/
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/7a711fa7a9af23a3c9f6083d4eaecdf31f46a7a43be4f18fd6da44bf690b5448

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: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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 7a711fa7a9af23a3c9f6083d4eaecdf31f46a7a43be4f18fd6da44bf690b5448

(this sample)

Mirai

elf 4c89eb04666710b3ac6ed55abab2d61c7e702213aa9e75bfeeb2d8248f9d983e

  
URLhaus
https://urlhaus.abuse.ch/url/3893505/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4c89eb04666710b3ac6ed55abab2d61c7e702213aa9e75bfeeb2d8248f9d983e
  
Dropping
MD5 d27d99acac03bd5cbf0c5b6cc90eaf20

Comments