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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4fc2ebf0a46cbe9aad7e7378f177409e49d65b1a1c917d204fb081f040de254. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4fc2ebf0a46cbe9aad7e7378f177409e49d65b1a1c917d204fb081f040de254
SHA3-384 hash: a49ad2574e8ffc847aef0c18894c8ef8276edad6e71ed6be46ce8e2f320d44bc77892a9c03aae3b49703f0e922e95a69
SHA1 hash: c61ec7e6e33bcd8e2530e98bf77d062d32d57576
MD5 hash: fd5c23fca7cb7df49d088b6fbd44ddeb
humanhash: sink-fix-ack-grey
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:230'843 bytes
First seen:2025-06-25 23:00:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:A/GYpLjre1YGW4aSlu5J80oYo9CivPDe5V/BQfrfa:A/1Re1YGW4aQu5J8fbgivK//qfa
TLSH T125344C04EA404B57C1E337B9FB8B438D73338B54A7EB73159928ABB43BC6B595E26101
telfhash t16c311f85697d85796fb1ac28dc2917fa480ba7221780bf74ef0dcdc4183e806f565e0b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
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Unix.Trojan.Mirai-9760303-0
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Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685c7fd8b06783b9ebd7bbbflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the %temp% directory
Locks files
Collects information on the network activity
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin remote
Link:
https://www.filescan.io/uploads/685c7fdef8f8abe4f8b91547/reports/324b4a8e-1e35-4a27-a87e-655e36295903/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
123
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c4fc2ebf0a46cbe9aad7e7378f177409e49d65b1a1c917d204fb081f040de254
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4201d540-259c-45c6-8854-6f9ffb6da5d9
Behavior Graph:
Download SVG
%3 guuid=1668ee2b-1600-0000-922f-8da3130c0000 pid=3091 /usr/bin/sudo guuid=22af942e-1600-0000-922f-8da3150c0000 pid=3093 /tmp/sample.bin guuid=1668ee2b-1600-0000-922f-8da3130c0000 pid=3091->guuid=22af942e-1600-0000-922f-8da3150c0000 pid=3093 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a4de552-e8e5-457e-bc59-af3232094bcb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1723119
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
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 signatures2 2 Behavior Graph ID: 1723119 Sample: armv7l.elf Startdate: 26/06/2025 Architecture: LINUX Score: 84 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Mirai 2->52 9 systemd gvfsd 2->9         started        11 systemd accounts-daemon 2->11         started        14 armv7l.elf 2->14         started        16 41 other processes 2->16 process3 signatures4 18 gvfsd 9->18         started        56 Reads system files that contain records of logged in users 11->56 20 accounts-daemon language-validate 11->20         started        22 armv7l.elf 14->22         started        58 Sample reads /proc/mounts (often used for finding a writable filesystem) 16->58 24 gsd-print-notifications 16->24         started        26 colord colord-sane 16->26         started        process5 process6 28 gvfsd gvfsd-fuse 18->28         started        30 language-validate language-options 20->30         started        32 armv7l.elf 22->32         started        35 gsd-print-notifications gsd-printer 24->35         started        signatures7 37 gvfsd-fuse fusermount 28->37         started        40 language-options sh 30->40         started        46 Sample tries to kill multiple processes (SIGKILL) 32->46 process8 signatures9 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 37->54 42 sh locale 40->42         started        44 sh grep 40->44         started        process10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4fc2ebf0a46cbe9aad7e7378f177409e49d65b1a1c917d204fb081f040de254
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/c4fc2ebf0a46cbe9aad7e7378f177409e49d65b1a1c917d204fb081f040de254/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-25 23:01:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yt6c5pyki3f6tkwx443y6f3ubhsj2znruherpuqe7meb6ban4jka._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250625-2zvq3at1fs/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
YARA:
n/a
Link:
https://app.threat.zone/submission/169b36cd-973c-4832-b549-3fe0335ce88b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c4fc2ebf0a46cbe9aad7e7378f177409e49d65b1a1c917d204fb081f040de254

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
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
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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 c4fc2ebf0a46cbe9aad7e7378f177409e49d65b1a1c917d204fb081f040de254

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3570131/
  
Delivery method
Distributed via web download

Comments