MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7949b9b6ce3e1ab5aa565edcfb24eaf71f2ad9fbd213dd10e5e1d5290a45a6e. 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: c7949b9b6ce3e1ab5aa565edcfb24eaf71f2ad9fbd213dd10e5e1d5290a45a6e
SHA3-384 hash: 1aff5eb6f3b05035d2ec8783ec0ead552030c01cbadd099e56989f4b6e4c0c7abab38e4bdab768358e2da60bbe2e03f2
SHA1 hash: ce65a85430d78cfaf22503fb9c8abf3bd9f3bb71
MD5 hash: 5633eff5196b5ae03aee7b018b690559
humanhash: music-venus-september-carbon
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:58'260 bytes
First seen:2025-11-18 22:01:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FMWK9axl1hMOCajiqzwX+zG6y1SLN1nouy8tyC:FMWuql8MjiWwX+y+outr
TLSH T1D5430265C3920A15E1B397354CCEA55F6D8C8E0EC099D731CFEC22239886B7D686C897
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) :58'260 bytes
File size (de-compressed) :141'676 bytes
Format:linux/i386
Unpacked file: 6d82734ce1c657ac5932552f13ea4f1d2e651c25b6a6142a4363529c3f9264f8

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
DNS request
Opens a port
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/691cecec500cf3c4cf0ba1af/reports/2064b703-aaf4-4bd5-aca1-5e428abbaa43/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c7949b9b6ce3e1ab5aa565edcfb24eaf71f2ad9fbd213dd10e5e1d5290a45a6e
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-18T19:40:00Z UTC
Last seen:
2025-11-20T10:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c7949b9b6ce3e1ab5aa565edcfb24eaf71f2ad9fbd213dd10e5e1d5290a45a6e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cf4b6b3a-ff5b-4830-a055-bba439dcf037
Behavior Graph:
Download SVG
%3 guuid=48ef75ff-1700-0000-464c-de7c0a0c0000 pid=3082 /usr/bin/sudo guuid=4bd51b01-1800-0000-464c-de7c110c0000 pid=3089 /tmp/sample.bin net send-data guuid=48ef75ff-1700-0000-464c-de7c0a0c0000 pid=3082->guuid=4bd51b01-1800-0000-464c-de7c110c0000 pid=3089 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4bd51b01-1800-0000-464c-de7c110c0000 pid=3089->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1025B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=4bd51b01-1800-0000-464c-de7c110c0000 pid=3089->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=eb779a3d-1800-0000-464c-de7c8b0c0000 pid=3211 /tmp/sample.bin dns net send-data guuid=4bd51b01-1800-0000-464c-de7c110c0000 pid=3089->guuid=eb779a3d-1800-0000-464c-de7c8b0c0000 pid=3211 clone guuid=9971716a-1900-0000-464c-de7c680e0000 pid=3688 /tmp/sample.bin guuid=4bd51b01-1800-0000-464c-de7c110c0000 pid=3089->guuid=9971716a-1900-0000-464c-de7c680e0000 pid=3688 clone guuid=eb779a3d-1800-0000-464c-de7c8b0c0000 pid=3211->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 246B 835e2637-8ea8-5733-9bcd-e417a3d56db3 lolzzmortex.duckdns.org:69 guuid=eb779a3d-1800-0000-464c-de7c8b0c0000 pid=3211->835e2637-8ea8-5733-9bcd-e417a3d56db3 send: 4B guuid=b828ad3d-1800-0000-464c-de7c8c0c0000 pid=3212 /tmp/sample.bin guuid=eb779a3d-1800-0000-464c-de7c8b0c0000 pid=3211->guuid=b828ad3d-1800-0000-464c-de7c8c0c0000 pid=3212 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a890d055-8d2e-40d9-819a-20b40b7d10d3
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1816547
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816547 Sample: debug.elf Startdate: 18/11/2025 Architecture: LINUX Score: 64 22 lolzzmortex.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 4 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 debug.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 16 debug.elf 8->16         started        18 debug.elf 8->18         started        process6 20 debug.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c7949b9b6ce3e1ab5aa565edcfb24eaf71f2ad9fbd213dd10e5e1d5290a45a6e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7949b9b6ce3e1ab5aa565edcfb24eaf71f2ad9fbd213dd10e5e1d5290a45a6e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 22:02:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6kjxg3m4pq2wwvfmxw47msov5y7flm7xuqt3uiolyovfefeljxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251118-1xx8qsvlan/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
lolzzmortex.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/54abdcc8-dbfb-4378-ab1d-d53d0367f7e7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/c7949b9b6ce3e1ab5aa565edcfb24eaf71f2ad9fbd213dd10e5e1d5290a45a6e

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 c7949b9b6ce3e1ab5aa565edcfb24eaf71f2ad9fbd213dd10e5e1d5290a45a6e

(this sample)

Mirai

elf 6d82734ce1c657ac5932552f13ea4f1d2e651c25b6a6142a4363529c3f9264f8

  
URLhaus
https://urlhaus.abuse.ch/url/3711453/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 6d82734ce1c657ac5932552f13ea4f1d2e651c25b6a6142a4363529c3f9264f8
  
Dropping
MD5 50bf50e7174f03d7368b6e67f5cb5aba
  
URLhaus
https://urlhaus.abuse.ch/url/3711511/

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