MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3d8420f530a7f96e0fba9c5f64f2e3cd3fd83d06b056d9ad72f5ad2314491e3. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3d8420f530a7f96e0fba9c5f64f2e3cd3fd83d06b056d9ad72f5ad2314491e3
SHA3-384 hash: 3750ae9824bad16c04272f425b070b0927f81d99bb9964237f08a61cd036027db105659e42545d548c8143230c5bd899
SHA1 hash: 9da3d5e5c646476794f7316c5d819dbf0a180273
MD5 hash: bf09deca5b527843544e86b07b738142
humanhash: undress-tennis-two-lemon
File name:irannet.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:208'512 bytes
First seen:2025-11-23 07:57:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AWSEja97EcA0VREfn/O1DF/B4uupQkNLrJwIQW7SdgxZj8Xu+xaZaV/aSkCiFdlv:7W9XAXfn2Deh+EWuJs6jPZy6K17c0v2
TLSH T1FC14B60AAF510FFBD8AFDD3706E90B0235CC650762A93B363674D924F64A54B49E3C68
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3850e949caaa065013d3cd154c5aa29092ee72b5ce68a087e9079b60e89cb2e4
File size (compressed) :67'276 bytes
File size (de-compressed) :208'512 bytes
Format:linux/mipsel
Packed file: 3850e949caaa065013d3cd154c5aa29092ee72b5ce68a087e9079b60e89cb2e4

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Sends data to a server
Sets a written file as executable
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gafgyt lolbin mirai
Link:
https://www.filescan.io/uploads/6922be9aeecb08e4aa4586f3/reports/2c2dd5c6-ee66-4f25-8fa1-7b5b86d365b2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c3d8420f530a7f96e0fba9c5f64f2e3cd3fd83d06b056d9ad72f5ad2314491e3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T13:11:00Z UTC
Last seen:
2025-11-24T19:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c3d8420f530a7f96e0fba9c5f64f2e3cd3fd83d06b056d9ad72f5ad2314491e3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2e465ac3-0dd8-414e-91ca-393fd5625d49
Behavior Graph:
Download SVG
%3 guuid=84e4d6bc-1900-0000-ad5d-6e6aea0a0000 pid=2794 /usr/bin/sudo guuid=48557ebf-1900-0000-ad5d-6e6aec0a0000 pid=2796 /tmp/sample.bin guuid=84e4d6bc-1900-0000-ad5d-6e6aea0a0000 pid=2794->guuid=48557ebf-1900-0000-ad5d-6e6aec0a0000 pid=2796 execve
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1819320
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Multi AV Scanner detection for submitted file
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819320 Sample: irannet.mipsel.elf Startdate: 23/11/2025 Architecture: LINUX Score: 80 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 185.158.107.249, 59512, 59514, 59516 ASDETUKhttpwwwheficedcomGB Germany 2->29 31 3 other IPs or domains 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 9 irannet.mipsel.elf 2->9         started        11 dash rm 2->11         started        13 dash cut 2->13         started        15 9 other processes 2->15 signatures3 process4 process5 17 irannet.mipsel.elf 9->17         started        process6 19 irannet.mipsel.elf 17->19         started        file7 25 /etc/init.d/main, POSIX 19->25 dropped 39 Sample tries to set files in /etc globally writable 19->39 41 Drops files in suspicious directories 19->41 23 irannet.mipsel.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c3d8420f530a7f96e0fba9c5f64f2e3cd3fd83d06b056d9ad72f5ad2314491e3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3d8420f530a7f96e0fba9c5f64f2e3cd3fd83d06b056d9ad72f5ad2314491e3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 07:58:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypmeed2tbj7znyh3vhc7mtzohtj73a6qnmcw3gwxf5nnemkeshrq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/251123-jty77awqbk/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies init.d
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fa436530-8819-445e-8634-fcc0b1baf54e
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/c3d8420f530a7f96e0fba9c5f64f2e3cd3fd83d06b056d9ad72f5ad2314491e3

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: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 3850e949caaa065013d3cd154c5aa29092ee72b5ce68a087e9079b60e89cb2e4

Mirai

elf c3d8420f530a7f96e0fba9c5f64f2e3cd3fd83d06b056d9ad72f5ad2314491e3

(this sample)

  
Dropped by
SHA256 3850e949caaa065013d3cd154c5aa29092ee72b5ce68a087e9079b60e89cb2e4
  
URLhaus
https://urlhaus.abuse.ch/url/3714568/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1acc4c7da53ae10d26c734acd7e38c80

Comments