MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af97f623c9b765c5d83cf01d6db4d99962e82bcaaae7b1f627e11579e4322e8f. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af97f623c9b765c5d83cf01d6db4d99962e82bcaaae7b1f627e11579e4322e8f
SHA3-384 hash: da7dea32650e6b4b6c96833974a3b62381a669be3d978ee3a711eb25f908553f2df2ba5f3b9f589a752bec1ce238d023
SHA1 hash: 0e2a1e22417766b58333c0a8425e0faa6aacb6f5
MD5 hash: 3fc0c61a0843e6e10731a0d56704ce4f
humanhash: diet-mockingbird-idaho-texas
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:262'012 bytes
First seen:2026-01-12 15:04:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:q1Qe5ul8PqyYqyxvPqryP3pnS3W5839eJVJNWjNEJ2Sb+DJhjIt+ZQFnAHyZd0E:/rAW58390AFjCdAHod0E
TLSH T10744F95DF880977ACBD0217EFA9602CD33334F64EBDE320589356A3837D6B25993A641
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 fc820385402d22996044f55478ca2bfc6f7b56e221cd326161857f9970229a0b
File size (compressed) :105'448 bytes
File size (de-compressed) :262'012 bytes
Format:linux/arm
Packed file: fc820385402d22996044f55478ca2bfc6f7b56e221cd326161857f9970229a0b

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/69650dbc1a20a4c87b1b7062/reports/b5c66d33-90fc-4feb-bf29-42305b17af91/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T15:21:00Z UTC
Last seen:
2026-01-12T16:00:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/af97f623c9b765c5d83cf01d6db4d99962e82bcaaae7b1f627e11579e4322e8f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/603c87c1-7ec7-4efc-8bdb-55362fb92fba
Behavior Graph:
Download SVG
%3 guuid=68c18eb6-1a00-0000-f7cd-a8a1e10b0000 pid=3041 /usr/bin/sudo guuid=bccc1bb8-1a00-0000-f7cd-a8a1e70b0000 pid=3047 /tmp/sample.bin guuid=68c18eb6-1a00-0000-f7cd-a8a1e10b0000 pid=3041->guuid=bccc1bb8-1a00-0000-f7cd-a8a1e70b0000 pid=3047 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8723626f-03c8-459b-b0b3-f839a32fac8c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1849248
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/af97f623c9b765c5d83cf01d6db4d99962e82bcaaae7b1f627e11579e4322e8f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/af97f623c9b765c5d83cf01d6db4d99962e82bcaaae7b1f627e11579e4322e8f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 15:05:32 UTC
File Type:
ELF32 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v6l7mi6jw5s4lwb46aow3ngztfroqk6kvlt3d5rh4ekxtzbsf2hq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/260112-sgesfsez4a/
Behaviour
Reads runtime system information
Changes its process name
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
Link:
https://app.threat.zone/submission/a3422420-0b08-46a5-93cd-b64273b61500
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/af97f623c9b765c5d83cf01d6db4d99962e82bcaaae7b1f627e11579e4322e8f

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 fc820385402d22996044f55478ca2bfc6f7b56e221cd326161857f9970229a0b

Mirai

elf af97f623c9b765c5d83cf01d6db4d99962e82bcaaae7b1f627e11579e4322e8f

(this sample)

  
Dropped by
SHA256 fc820385402d22996044f55478ca2bfc6f7b56e221cd326161857f9970229a0b
  
URLhaus
https://urlhaus.abuse.ch/url/3755920/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 81d2174c036fcabe048891f31b2a01d5
  
URLhaus
https://urlhaus.abuse.ch/url/3755925/
  
URLhaus
https://urlhaus.abuse.ch/url/3748047/

Comments