MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8934c2bae104af1a2873cf718d8f2b4987b7a4eb88c7cfb07e2ae6275aad55fd. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8934c2bae104af1a2873cf718d8f2b4987b7a4eb88c7cfb07e2ae6275aad55fd
SHA3-384 hash: 9cdff9b857b4b6ff4b08a6d9d02f4f58ea11bd5d91b633393deee90a8ef6e4cdc0e19c54f6cadb19da004fbe716b19f9
SHA1 hash: e78ce4592f1ce7b7935f0e260b83cffe57174448
MD5 hash: 7ad5a379fe76ab5595df2cabd2f8a560
humanhash: muppet-maryland-freddie-skylark
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:36'156 bytes
First seen:2025-07-04 12:33:01 UTC
Last seen:2025-07-04 14:22:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:uGKUFE7JE0VSVsn0uoUzEGELFhdqXZVTaSk0s3Uoz9R:uGKU+7mySVs5oRGiF4Vuxz9R
TLSH T1FDF2F1302E07BC17E7305D3AFEA9894271925BFEF5F539A032405181C5CA4A7B7B166B
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) :36'156 bytes
File size (de-compressed) :82'616 bytes
Format:linux/arm
Unpacked file: 67d97eb7e41d68ee9a2955f052d7cc6a80ffdeb325927f21797db32750681b2b

Intelligence

File Origin
# of uploads :
3
# of downloads :
10
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.9072.14151.22577.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6867ca0b900df8e7f8669feblinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6867ca0f6b0fcfc5e2df49b9/reports/34e94264-2709-4593-92b4-fb04881900b5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
87
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8934c2bae104af1a2873cf718d8f2b4987b7a4eb88c7cfb07e2ae6275aad55fd
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4da81afa-b34b-40e4-aac8-d79a2921ad35
Behavior Graph:
Download SVG
%3 guuid=9ca1efe5-1900-0000-e23f-491d1e0a0000 pid=2590 /usr/bin/sudo guuid=e07614e8-1900-0000-e23f-491d240a0000 pid=2596 /tmp/sample.bin guuid=9ca1efe5-1900-0000-e23f-491d1e0a0000 pid=2590->guuid=e07614e8-1900-0000-e23f-491d240a0000 pid=2596 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/10acb727-7904-419a-bd3a-f86ecae8a79e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1728792
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1728792 Sample: parm.elf Startdate: 04/07/2025 Architecture: LINUX Score: 64 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 93.123.109.218, 18129, 40250 SARNICA-ASBG Bulgaria 2->25 27 2 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 Sample is packed with UPX 2->33 8 dash rm parm.elf 2->8         started        11 dash rm 2->11         started        13 dash cut 2->13         started        15 8 other processes 2->15 signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 parm.elf 8->17         started        process6 process7 19 parm.elf 17->19         started        21 parm.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8934c2bae104af1a2873cf718d8f2b4987b7a4eb88c7cfb07e2ae6275aad55fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8934c2bae104af1a2873cf718d8f2b4987b7a4eb88c7cfb07e2ae6275aad55fd/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-07-04 12:33:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=re2mfoxbasxrukdtz5yy3dzljgd3pjhlrdd47md6fltcowvnkx6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250704-pradyasyft/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4ef58210-e5aa-4e73-b521-e0db1006038b
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/8934c2bae104af1a2873cf718d8f2b4987b7a4eb88c7cfb07e2ae6275aad55fd

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 8934c2bae104af1a2873cf718d8f2b4987b7a4eb88c7cfb07e2ae6275aad55fd

(this sample)

Mirai

elf 67d97eb7e41d68ee9a2955f052d7cc6a80ffdeb325927f21797db32750681b2b

  
URLhaus
https://urlhaus.abuse.ch/url/3575534/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 67d97eb7e41d68ee9a2955f052d7cc6a80ffdeb325927f21797db32750681b2b
  
Dropping
MD5 46d037551e4d0d09f33103a75eb81ffb

Comments