MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2fe8df48152b33584d43baea28425296f9fb6dbf38bd024328a7991bb526c7b. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
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SHA256 hash: c2fe8df48152b33584d43baea28425296f9fb6dbf38bd024328a7991bb526c7b
SHA3-384 hash: 09a42aa2cd325e1ac01bddb2aeb05ee0b6ca0ca077c386ebedb6020eebca437b0388a1082be7fbd57cca956e4a1b950b
SHA1 hash: 7471e46c40690b8d961293481bbe228c06289c21
MD5 hash: 9e8404ca7c9cc533511221677cd5e1ad
humanhash: bacon-violet-bakerloo-pennsylvania
File name:s
Download: download sample
Signature Mirai
Create hunting rule
File size:186'693 bytes
First seen:2025-07-15 05:59:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VSp4aJlzuap5uQJTVF8s95wP/J8nc3ezajIpM/94RigbmUgwQx2EycNu:i4euap5uQJ5F8XP/r3ezajyM/94Rigbr
TLSH T10A043A04D6444B5BC1E327BAE78B424E33235F94A3A733099938BBB43FD27995E22915
telfhash t100317622993847142fb39928ecbc57b301222b1353967f716f25c5cc45260e2e93dd5b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
24
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Attempts to kill processes by name
Collects information on the CPU
Receives data from a server
Runs as daemon
Kills processes
Launching a process
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6875ee848a7d628a81af3c45/reports/4204cb3f-ab12-4e40-b7ef-bce38d68ea28/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2303e349-aec7-44fb-8c39-0eb199210614
Behavior Graph:
Download SVG
%3 guuid=1aaf6b9f-1c00-0000-324a-c3ed200a0000 pid=2592 /usr/bin/sudo guuid=e1755ba1-1c00-0000-324a-c3ed270a0000 pid=2599 /tmp/sample.bin guuid=1aaf6b9f-1c00-0000-324a-c3ed200a0000 pid=2592->guuid=e1755ba1-1c00-0000-324a-c3ed270a0000 pid=2599 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8aed010a-0b9b-49ab-bd85-4e6c061dcee1
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1736760
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1736760 Sample: s.elf Startdate: 15/07/2025 Architecture: LINUX Score: 84 37 206.123.128.67, 47096, 47098, 47100 LEASEWEB-USA-NYC-11US United States 2->37 39 daisy.ubuntu.com 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 2 other signatures 2->47 9 s.elf 2->9         started        signatures3 process4 signatures5 51 Opens /proc/net/* files useful for finding connected devices and routers 9->51 12 s.elf 9->12         started        process6 process7 14 s.elf sh 12->14         started        16 s.elf sh 12->16         started        18 s.elf sh 12->18         started        20 59 other processes 12->20 process8 22 sh killall 14->22         started        25 sh killall 16->25         started        27 sh killall 18->27         started        29 sh killall 20->29         started        31 sh killall 20->31         started        33 sh killall 20->33         started        35 56 other processes 20->35 signatures9 49 Terminates several processes with shell command 'killall' 22->49
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c2fe8df48152b33584d43baea28425296f9fb6dbf38bd024328a7991bb526c7b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c2fe8df48152b33584d43baea28425296f9fb6dbf38bd024328a7991bb526c7b/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-15 06:00:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yl7i35ebkkztlbguhoxkfbbfffxz7nw36of5ajbsrj4zdo2snr5q._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery execution
Link:
https://tria.ge/reports/250715-gqkjhsfp5w/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates running processes
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135944-0
YARA:
Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92
Link:
https://app.threat.zone/submission/1bc50c83-a7a9-4b11-90cb-b91f5e2e7da6
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/c2fe8df48152b33584d43baea28425296f9fb6dbf38bd024328a7991bb526c7b

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 c2fe8df48152b33584d43baea28425296f9fb6dbf38bd024328a7991bb526c7b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576532/
  
Delivery method
Distributed via web download

Comments