MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5d7535f5e1bfc1dd67a6648f0a8e457348d4fc9156a66e25b9010e38d2847ae. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5d7535f5e1bfc1dd67a6648f0a8e457348d4fc9156a66e25b9010e38d2847ae
SHA3-384 hash: 2959c6166ac36979ae96b7a5285c453056dabb7379331636dc1a34e23ac965868f7a5de3b53389e4f3528e699d231660
SHA1 hash: 28a0d829bf6b99cfeeb8cfc8a90dfe94c082d1b4
MD5 hash: 4aeb22a02b05a2998f8d1dbfe06cae86
humanhash: robert-jersey-shade-lactose
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:153'188 bytes
First seen:2026-02-12 20:11:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7q3ugBZxahqUUTiXjq01W/iR+KCde3RpNM/9P2L7:7q3NxahqUUTizql/w+bU3RLM/9Pq7
TLSH T135E32B46E7404A13C4D61779BAEF42453323AB64D3EB73059928BFB43F867AE0E23605
telfhash t1c421fe31572141196a52cc60dcee47f1252c8b172744ef33cf36c4cc641a09ae62bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7c5caa6b2c87a661244c45d8ef3e51e3655bc0e58176f642b5e9e2ac40726a01
File size (compressed) :58'844 bytes
File size (de-compressed) :153'188 bytes
Format:linux/arm
Packed file: 7c5caa6b2c87a661244c45d8ef3e51e3655bc0e58176f642b5e9e2ac40726a01

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/fc6b8e99-63cb-4cb4-8dd0-5fa428b0e328/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin mirai rust
Link:
https://www.filescan.io/uploads/698e3423981ff1d38a53d869/reports/dd1c9332-b742-486d-a285-c98edbdfbbf2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
32
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c5d7535f5e1bfc1dd67a6648f0a8e457348d4fc9156a66e25b9010e38d2847ae
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/095689f7-64c5-473b-b1a2-ca992b793d76
Behavior Graph:
Download SVG
%3 guuid=c3d920c0-1900-0000-6d11-79a3c5090000 pid=2501 /usr/bin/sudo guuid=13a7fcc2-1900-0000-6d11-79a3cd090000 pid=2509 /tmp/sample.bin guuid=c3d920c0-1900-0000-6d11-79a3c5090000 pid=2501->guuid=13a7fcc2-1900-0000-6d11-79a3cd090000 pid=2509 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/569b4c56-30b2-4933-9193-3c70cd6a7472
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1868712
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868712 Sample: parm7.elf Startdate: 12/02/2026 Architecture: LINUX Score: 88 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 91.92.241.159, 18129, 36098, 36100 THEZONEBG Bulgaria 2->21 23 2 other IPs or domains 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Contains symbols with names commonly found in malware 2->31 8 parm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 13 parm7.elf 8->13         started        process6 process7 15 parm7.elf 13->15         started        17 parm7.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c5d7535f5e1bfc1dd67a6648f0a8e457348d4fc9156a66e25b9010e38d2847ae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c5d7535f5e1bfc1dd67a6648f0a8e457348d4fc9156a66e25b9010e38d2847ae/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 20:12:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxlvgx26dp6b3vt2mzepbkhek42i2t6jcvvgnys3saiohdjii6xa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260212-yyy6bahx3d/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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/c5d7535f5e1bfc1dd67a6648f0a8e457348d4fc9156a66e25b9010e38d2847ae

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 7c5caa6b2c87a661244c45d8ef3e51e3655bc0e58176f642b5e9e2ac40726a01

Mirai

elf c5d7535f5e1bfc1dd67a6648f0a8e457348d4fc9156a66e25b9010e38d2847ae

(this sample)

  
Dropped by
SHA256 7c5caa6b2c87a661244c45d8ef3e51e3655bc0e58176f642b5e9e2ac40726a01
  
URLhaus
https://urlhaus.abuse.ch/url/3776676/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a3e236bad2543879baba4c060acd89d0

Comments