MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c816e4927fcb56d770f5c01d940ff3afaa101b8de1176d5be65887341d29f65. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c816e4927fcb56d770f5c01d940ff3afaa101b8de1176d5be65887341d29f65
SHA3-384 hash: 26ffbd69f700174e5ffde1a0ac25ffb87716b3e8f6e80492c71f6de82e7bdc9561d67c54f1f86641b842335aaca80c9c
SHA1 hash: 416f35811d5b034d9d231a5f127b24f188a16c2b
MD5 hash: 40dca802523c3bd6028893d3ecc2b349
humanhash: cold-lima-missouri-floor
File name:zerspc
Download: download sample
Signature Mirai
Create hunting rule
File size:51'464 bytes
First seen:2026-01-06 01:43:54 UTC
Last seen:2026-01-06 23:57:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:gYoInq90F4AmNNHP7xHfzqIDdRHuvhzPO+9jPkebC:gYbS0qAmNNHP7xHfzHhuvhzVkeu
TLSH T193334A21793A2E1BC4D5B87E21F74734B6E6170E36E8C61A7D720E4EFF10A9421136B9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
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/695c68ef6c350eb0b6f59146/reports/3a918552-9cf4-49f9-aef1-3e8fccf3aaf8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-06T00:04:00Z UTC
Last seen:
2026-01-06T00:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8c816e4927fcb56d770f5c01d940ff3afaa101b8de1176d5be65887341d29f65/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3f588c54-fc0b-4d1a-98c7-2594f0b34f31
Behavior Graph:
Download SVG
%3 guuid=b231103d-1900-0000-5874-3f6b4b0b0000 pid=2891 /usr/bin/sudo guuid=8f9ea43f-1900-0000-5874-3f6b520b0000 pid=2898 /tmp/sample.bin guuid=b231103d-1900-0000-5874-3f6b4b0b0000 pid=2891->guuid=8f9ea43f-1900-0000-5874-3f6b520b0000 pid=2898 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4e81d277-39f8-46ee-a6e9-84780feebf4c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1845239
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1845239 Sample: zerspc.elf Startdate: 06/01/2026 Architecture: LINUX Score: 48 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 167.99.246.88, 39691, 51830 DIGITALOCEAN-ASNUS United States 2->20 22 4 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 zerspc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 zerspc.elf 8->14         started        process6 16 zerspc.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8c816e4927fcb56d770f5c01d940ff3afaa101b8de1176d5be65887341d29f65
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c816e4927fcb56d770f5c01d940ff3afaa101b8de1176d5be65887341d29f65/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-06 01:44:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rsaw4sjh7s2w25yplqa5sqh7hl5kcany3yixnvn6mwehgqost5sq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260106-b8nq1avncx/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ff81e835-eb55-49a7-9b45-eab6ea5d818a
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/8c816e4927fcb56d770f5c01d940ff3afaa101b8de1176d5be65887341d29f65

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: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 8c816e4927fcb56d770f5c01d940ff3afaa101b8de1176d5be65887341d29f65

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739429/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739225/

Comments