MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7c544bd12f4e96efe9522e2b1eec9e1aaca2963f1af9d6d825a77e23055ca4d. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7c544bd12f4e96efe9522e2b1eec9e1aaca2963f1af9d6d825a77e23055ca4d
SHA3-384 hash: 15b0b88da4486c56cf74a31d60d70ee5f10a2e3c11b73783f272005271e41293c8c76031de313088342aaaea36d25b35
SHA1 hash: e73c30d70bfe6c9d0933177c555a7ab9781e9115
MD5 hash: 8055834936f98517b4b92784f227255f
humanhash: nevada-tennis-mars-pip
File name:sumrak.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:56'184 bytes
First seen:2025-12-20 16:57:01 UTC
Last seen:2025-12-20 18:22:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:8b23wBYl9ChP+BBRGvgT2fmnbZMwnoOVYiLL:8b23wyChPAmvgiQoKNLL
TLSH T1EF430176305C98FCEF71847F6BAE0AD0205A5B0CD475792171318A51A6E4C293DCAAFF
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
File size (compressed) :56'184 bytes
File size (de-compressed) :143'344 bytes
Format:linux/arm
Unpacked file: 073079de9b7516ae966b3fe4866e808c7a2f9b579915ff76c9a6cfbfa1666fd5

Intelligence

File Origin
# of uploads :
3
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/60d61d3f-eee8-4589-b67e-bba3541240d8/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9770.8477.20571.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T14:07:00Z UTC
Last seen:
2025-12-21T12:48:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c7c544bd12f4e96efe9522e2b1eec9e1aaca2963f1af9d6d825a77e23055ca4d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/08dc9fbc-7275-45b3-b89d-fbdb227a6aea
Behavior Graph:
Download SVG
%3 guuid=c3026f40-1900-0000-3f2e-ae2b94080000 pid=2196 /usr/bin/sudo guuid=94940a43-1900-0000-3f2e-ae2b9b080000 pid=2203 /tmp/sample.bin guuid=c3026f40-1900-0000-3f2e-ae2b94080000 pid=2196->guuid=94940a43-1900-0000-3f2e-ae2b9b080000 pid=2203 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f55602e-dc05-4c45-8d60-4a6ea563d760
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1836789
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c7c544bd12f4e96efe9522e2b1eec9e1aaca2963f1af9d6d825a77e23055ca4d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c7c544bd12f4e96efe9522e2b1eec9e1aaca2963f1af9d6d825a77e23055ca4d/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/c7c544bd12f4e96efe9522e2b1eec9e1aaca2963f1af9d6d825a77e23055ca4d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 13:21:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y7cujpis6tuw57uvelrld3wj4gvmukld6gxz23mclj36emcvzjgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unst botnet discovery upx
Link:
https://tria.ge/reports/251220-vggm6atrbz/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cedda4d9-7175-431c-b81f-2bf32befa83d
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/c7c544bd12f4e96efe9522e2b1eec9e1aaca2963f1af9d6d825a77e23055ca4d

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c7c544bd12f4e96efe9522e2b1eec9e1aaca2963f1af9d6d825a77e23055ca4d

(this sample)

Mirai

elf 073079de9b7516ae966b3fe4866e808c7a2f9b579915ff76c9a6cfbfa1666fd5

  
URLhaus
https://urlhaus.abuse.ch/url/3738078/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3738081/
  
URLhaus
https://urlhaus.abuse.ch/url/3738089/
  
URLhaus
https://urlhaus.abuse.ch/url/3738108/
  
Dropping
SHA256 073079de9b7516ae966b3fe4866e808c7a2f9b579915ff76c9a6cfbfa1666fd5
  
Dropping
MD5 4eefbbaed750a6ed736a936547c21f91

Comments