MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb85caa77cebff9b13f267de2853cca8f704e7915b3607d22c97850e3bac3c59. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb85caa77cebff9b13f267de2853cca8f704e7915b3607d22c97850e3bac3c59
SHA3-384 hash: 0e4a69e1709b372fe8214cbf3f576f01c1faeb427211f319e0f26679aa8e8dd2bd90fa3de5aeb55c48d5a13cfcfe8f66
SHA1 hash: 5a45a5206ac47d431e969dda5083f251a8d37717
MD5 hash: a8040c6362e4ab1e106f9c1296e84496
humanhash: spaghetti-five-eleven-seven
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:92'108 bytes
First seen:2026-01-22 12:51:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WWmseUZNsbpQ+ge96KM/MQuggIyB2PRf1SwRXXq:VOUZcpQVM5aMvgSBu8ws
TLSH T1BC935CC5F683D4F6EA5705B15137A7329733E43A602AEF42C329AD36DC62910DA1B36C
telfhash t1215137f72e6608fcf380ac49971e5b532b1a96b7062036b501f36de533f6a958076c35
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 :
31
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/1850af79-212c-4478-af22-ea0f04e4a0d6/
Detection(s):
Sanesecurity.Malware.29505.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Trojan.Mirai-10005051-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012923-0
Create hunting rule

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
condi mirai
Link:
https://www.filescan.io/uploads/69721d535db9ae47708da22e/reports/9fbdd83d-eeb8-4b59-a22f-268c1f1959e9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
59
Number of processes launched:
17
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cb85caa77cebff9b13f267de2853cca8f704e7915b3607d22c97850e3bac3c59
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5b9f59de-4c4a-48d1-ac35-8323ccfb4a70
Behavior Graph:
Download SVG
%3 guuid=3f1aa6fd-1600-0000-487d-8404550d0000 pid=3413 /usr/bin/sudo guuid=a8270a00-1700-0000-487d-84045e0d0000 pid=3422 /tmp/sample.bin net guuid=3f1aa6fd-1600-0000-487d-8404550d0000 pid=3413->guuid=a8270a00-1700-0000-487d-84045e0d0000 pid=3422 execve 75e02d42-b51b-5d27-8d02-47737f4115cc 103.124.93.149:53 guuid=a8270a00-1700-0000-487d-84045e0d0000 pid=3422->75e02d42-b51b-5d27-8d02-47737f4115cc con guuid=7c5b3b00-1700-0000-487d-84045f0d0000 pid=3423 /tmp/sample.bin dns net send-data zombie guuid=a8270a00-1700-0000-487d-84045e0d0000 pid=3422->guuid=7c5b3b00-1700-0000-487d-84045f0d0000 pid=3423 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7c5b3b00-1700-0000-487d-84045f0d0000 pid=3423->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1700B 5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 0.0.0.0:0 guuid=7c5b3b00-1700-0000-487d-84045f0d0000 pid=3423->5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 con guuid=07de4900-1700-0000-487d-8404600d0000 pid=3424 /tmp/sample.bin guuid=7c5b3b00-1700-0000-487d-84045f0d0000 pid=3423->guuid=07de4900-1700-0000-487d-8404600d0000 pid=3424 clone guuid=af1b5d00-1700-0000-487d-8404610d0000 pid=3425 /tmp/sample.bin guuid=07de4900-1700-0000-487d-8404600d0000 pid=3424->guuid=af1b5d00-1700-0000-487d-8404610d0000 pid=3425 clone guuid=804b5880-1a00-0000-487d-840468140000 pid=5224 /tmp/sample.bin guuid=07de4900-1700-0000-487d-8404600d0000 pid=3424->guuid=804b5880-1a00-0000-487d-840468140000 pid=5224 clone guuid=0b633300-1e00-0000-487d-840490140000 pid=5264 /tmp/sample.bin guuid=07de4900-1700-0000-487d-8404600d0000 pid=3424->guuid=0b633300-1e00-0000-487d-840490140000 pid=5264 clone guuid=76094f81-2100-0000-487d-840491140000 pid=5265 /tmp/sample.bin guuid=07de4900-1700-0000-487d-8404600d0000 pid=3424->guuid=76094f81-2100-0000-487d-840491140000 pid=5265 clone guuid=db351403-2500-0000-487d-84049c140000 pid=5276 /tmp/sample.bin guuid=07de4900-1700-0000-487d-8404600d0000 pid=3424->guuid=db351403-2500-0000-487d-84049c140000 pid=5276 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f6c9e244-49c5-4b4e-b9ed-35e79a88d64d
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1855708
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1855708 Sample: x86.elf Startdate: 22/01/2026 Architecture: LINUX Score: 64 27 v3.taphoanxn.cfd 2->27 29 109.202.202.202, 80 INIT7CH Switzerland 2->29 31 3 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Gafgyt 2->37 9 x86.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 x86.elf 9->15         started        process6 17 x86.elf 15->17         started        process7 19 x86.elf 17->19         started        21 x86.elf 17->21         started        23 x86.elf 17->23         started        25 6 other processes 17->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb85caa77cebff9b13f267de2853cca8f704e7915b3607d22c97850e3bac3c59
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb85caa77cebff9b13f267de2853cca8f704e7915b3607d22c97850e3bac3c59/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 12:51:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zoc4vj345p7zwe7sm7pcqu6mvd3qjz4rlm3apurms6cq4o5mhrmq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260122-p3rglagt8a/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 cb85caa77cebff9b13f267de2853cca8f704e7915b3607d22c97850e3bac3c59

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3760868/
  
Delivery method
Distributed via web download

Comments