MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c63c4d48eda58e7006eeb8d963ed88a37ae44e8723d19e5a094f57530873249. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c63c4d48eda58e7006eeb8d963ed88a37ae44e8723d19e5a094f57530873249
SHA3-384 hash: 6346621cb014cb6ef80c4c02db8825579aeac52ed102b5a39660e62204030a8194943142143dd593e842a01a8d1d6eff
SHA1 hash: a01b950e09d8787dd4588eb4e8e3fe66fdacab9b
MD5 hash: 11f62dd16220800d830bc6909acd8f62
humanhash: two-west-massachusetts-leopard
File name:zerarm
Download: download sample
Signature Mirai
Create hunting rule
File size:51'880 bytes
First seen:2025-12-25 23:51:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MJjGWe2uGO5dQhj9yWnBg7wKOkhm639T:MJ6FyfKTm639T
TLSH T1FD331784B8858A16C9D4227FFA2F419C372623B8E2EF7217DD126F15778982F0D77612
telfhash t15b3177219f9c1bec1bd08344055f662e89e931f81711676cef6e2f4f475388176aa436
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 :
61
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%
Tags:
rust
Link:
https://www.filescan.io/uploads/694dce2f84afa5547b5e141e/reports/502d1151-86d4-4392-baf7-93e3cf8cbb21/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T19:40:00Z UTC
Last seen:
2025-12-25T20:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7c63c4d48eda58e7006eeb8d963ed88a37ae44e8723d19e5a094f57530873249/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3702c67f-8cbe-4d58-ae43-f4e8104d36d2
Behavior Graph:
Download SVG
%3 guuid=a5479a3c-1800-0000-6796-805de80c0000 pid=3304 /usr/bin/sudo guuid=7b56783e-1800-0000-6796-805dee0c0000 pid=3310 /tmp/sample.bin guuid=a5479a3c-1800-0000-6796-805de80c0000 pid=3304->guuid=7b56783e-1800-0000-6796-805dee0c0000 pid=3310 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef6b3f11-c185-4669-8b06-89acd9931b54
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1839512
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839512 Sample: zerarm.elf Startdate: 26/12/2025 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 49126 DIGITALOCEAN-ASNUS United States 2->14 16 slursbeback.ru 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zerarm.elf 2->8         started        signatures3 process4 process5 10 zerarm.elf 8->10         started        process6 12 zerarm.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7c63c4d48eda58e7006eeb8d963ed88a37ae44e8723d19e5a094f57530873249
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c63c4d48eda58e7006eeb8d963ed88a37ae44e8723d19e5a094f57530873249/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 23:52:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=prr4jveo3jmooado5ogzmpwyri324rhioi6rtznast2xkmehgjeq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251225-3wtv2aap2v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/522fc740-5a39-4297-b5b9-69b06e9a949a
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/7c63c4d48eda58e7006eeb8d963ed88a37ae44e8723d19e5a094f57530873249

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 7c63c4d48eda58e7006eeb8d963ed88a37ae44e8723d19e5a094f57530873249

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739206/
  
Delivery method
Distributed via web download

Comments