MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7b2abcbcae2a879b02764f67b6fc92496c4b4efdd7cf4ab69e3bed6892acb50. 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: c7b2abcbcae2a879b02764f67b6fc92496c4b4efdd7cf4ab69e3bed6892acb50
SHA3-384 hash: d113c8a334a221c947f7d527032746c655d3bce1e99d9d324394f6d279e0601208570330f00da3b584d925a425ef1ad0
SHA1 hash: 7c7e06a113cbe10f31ac3ca7689a4b4be264d706
MD5 hash: 1f71b809c7989a002b5d7b0114ff167b
humanhash: vermont-yankee-winter-ten
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:65'556 bytes
First seen:2025-11-23 08:50:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5kOkmdnG29k5x+GMwtVy9EGFtwNQH3IGn55BJykaf6sOyQnouy8ryB:L2296x+GMw/XQtwiXIkBJW5xYoutC
TLSH T160530145E9EEDF6C902D007A25AF7C0F1EE5A09F3BF84DB165C87292B230B0705A1D49
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 gafgyt mirai UPX
File size (compressed) :65'556 bytes
File size (de-compressed) :182'824 bytes
Format:linux/i386
Unpacked file: 42205fbc37645d29c641a3de01bce84d0945cc81baf34b435975449b3f4e9629

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Kills processes
Launching a process
Creating a file
Changes access rights for a file
Runs as daemon
Sets a written file as executable
Opens a port
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6922cb07eecb08e4aa459150/reports/226542cf-77d4-4b4e-b23a-ac865fc8f3d7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T07:01:00Z UTC
Last seen:
2025-11-23T10:59:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.DLink.a HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ii HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.Netgear.a
Link:
https://opentip.kaspersky.com/c7b2abcbcae2a879b02764f67b6fc92496c4b4efdd7cf4ab69e3bed6892acb50/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/25b515c9-51d3-4273-b843-98125d70dbae
Behavior Graph:
Download SVG
%3 guuid=fef958e8-1900-0000-d53c-657a890c0000 pid=3209 /usr/bin/sudo guuid=23c93dec-1900-0000-d53c-657a8a0c0000 pid=3210 /tmp/sample.bin net write-config write-file guuid=fef958e8-1900-0000-d53c-657a890c0000 pid=3209->guuid=23c93dec-1900-0000-d53c-657a8a0c0000 pid=3210 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=23c93dec-1900-0000-d53c-657a8a0c0000 pid=3210->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a3c3adee-1900-0000-d53c-657a8b0c0000 pid=3211 /usr/bin/dash guuid=23c93dec-1900-0000-d53c-657a8a0c0000 pid=3210->guuid=a3c3adee-1900-0000-d53c-657a8b0c0000 pid=3211 execve guuid=f68b33ef-1900-0000-d53c-657a8c0c0000 pid=3212 /usr/bin/dash guuid=23c93dec-1900-0000-d53c-657a8a0c0000 pid=3210->guuid=f68b33ef-1900-0000-d53c-657a8c0c0000 pid=3212 execve guuid=b1c081ef-1900-0000-d53c-657a8d0c0000 pid=3213 /tmp/sample.bin guuid=23c93dec-1900-0000-d53c-657a8a0c0000 pid=3210->guuid=b1c081ef-1900-0000-d53c-657a8d0c0000 pid=3213 clone guuid=529986ef-1900-0000-d53c-657a8e0c0000 pid=3214 /tmp/sample.bin guuid=23c93dec-1900-0000-d53c-657a8a0c0000 pid=3210->guuid=529986ef-1900-0000-d53c-657a8e0c0000 pid=3214 clone guuid=f4f888ef-1900-0000-d53c-657a8f0c0000 pid=3215 /tmp/sample.bin guuid=b1c081ef-1900-0000-d53c-657a8d0c0000 pid=3213->guuid=f4f888ef-1900-0000-d53c-657a8f0c0000 pid=3215 clone guuid=a2d797ef-1900-0000-d53c-657a900c0000 pid=3216 /tmp/sample.bin guuid=529986ef-1900-0000-d53c-657a8e0c0000 pid=3214->guuid=a2d797ef-1900-0000-d53c-657a900c0000 pid=3216 clone guuid=069dd6ef-1900-0000-d53c-657a920c0000 pid=3218 /tmp/sample.bin guuid=a2d797ef-1900-0000-d53c-657a900c0000 pid=3216->guuid=069dd6ef-1900-0000-d53c-657a920c0000 pid=3218 clone
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819362
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819362 Sample: morte.i686.elf Startdate: 23/11/2025 Architecture: LINUX Score: 100 32 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Gafgyt 2->38 40 2 other signatures 2->40 9 morte.i686.elf 2->9         started        signatures3 process4 file5 30 /usr/local/bin/infinitd, ELF 9->30 dropped 12 morte.i686.elf 9->12         started        14 morte.i686.elf sh 9->14         started        16 morte.i686.elf sh 9->16         started        18 morte.i686.elf 9->18         started        process6 process7 20 morte.i686.elf 12->20         started        22 sh 14->22         started        24 sh 16->24         started        26 morte.i686.elf 18->26         started        process8 28 morte.i686.elf 20->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c7b2abcbcae2a879b02764f67b6fc92496c4b4efdd7cf4ab69e3bed6892acb50
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c7b2abcbcae2a879b02764f67b6fc92496c4b4efdd7cf4ab69e3bed6892acb50/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c7b2abcbcae2a879b02764f67b6fc92496c4b4efdd7cf4ab69e3bed6892acb50
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 08:51:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6zkxs6k4kuhtmbhmt3hw36jeslmjnhp3v6pjk3j4o7nncjkznia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251123-ksac4sdl61/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d6550d13-4c5f-4143-a15c-77dda0c1dbcf
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/c7b2abcbcae2a879b02764f67b6fc92496c4b4efdd7cf4ab69e3bed6892acb50

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 c7b2abcbcae2a879b02764f67b6fc92496c4b4efdd7cf4ab69e3bed6892acb50

(this sample)

Mirai

elf 42205fbc37645d29c641a3de01bce84d0945cc81baf34b435975449b3f4e9629

  
URLhaus
https://urlhaus.abuse.ch/url/3697758/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 42205fbc37645d29c641a3de01bce84d0945cc81baf34b435975449b3f4e9629
  
Dropping
MD5 e1850f655d5088fb2cc4d81cf549e92a
  
URLhaus
https://urlhaus.abuse.ch/url/3702542/

Comments