MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b21acbf750537f46d5e707404ff3675079eb7fa3b84627a2e85754f41f5303d8. 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


Gafgyt


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b21acbf750537f46d5e707404ff3675079eb7fa3b84627a2e85754f41f5303d8
SHA3-384 hash: a0e2a1136dc069192b335933e8b8e88a8505a2d0af1b220aa851a12cd1a174c4067c8d6bd0b981d1ab38d9439e02ea82
SHA1 hash: f57ce3c062939a7b98cabe6d3d99086732e03a84
MD5 hash: 2577353a5af35f0b98905c4609cfeed9
humanhash: pennsylvania-zebra-double-mexico
File name:2577353a5af35f0b98905c4609cfeed9
Download: download sample
Signature Gafgyt
Create hunting rule
File size:124'688 bytes
First seen:2023-12-24 07:43:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:18RH2fBYp2bayvx8pGNNVqRVM6934ilk6453PTc2CM7cbAf3KUzHl/LwbZnlq:FYp2baJyZ6m883PT/CBWTLwbZnlq
TLSH T150C34C4277290F03D1A31EB02E3F2BE473AAD5C211F0B145399AAF6E8575A735846EDC
Reporter zbetcheckin
Tags:32 elf gafgyt mirai powerpc

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135868-0
Create hunting rule

Unix.Dropper.Mirai-7135891-0
Create hunting rule

Unix.Dropper.Mirai-7135892-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug botnet lolbin mirai obfuscated remote
Link:
https://www.filescan.io/uploads/6587e147a6bc59352f2eb641/reports/aa356427-95ed-4c09-b98d-e4316f405632/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e0cb7eb-d268-403c-a203-bbd7b5ce94a1
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1366629
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1366629 Sample: bHAYs5uAfu.elf Startdate: 24/12/2023 Architecture: LINUX Score: 100 37 197.186.218.23 airtel-tz-asTZ Tanzania United Republic of 2->37 39 41.60.103.154 ZOL-ASGB Mauritius 2->39 41 99 other IPs or domains 2->41 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 5 other signatures 2->49 9 bHAYs5uAfu.elf 2->9         started        signatures3 process4 process5 11 bHAYs5uAfu.elf 9->11         started        13 bHAYs5uAfu.elf sh 9->13         started        process6 15 bHAYs5uAfu.elf 11->15         started        17 bHAYs5uAfu.elf 11->17         started        19 bHAYs5uAfu.elf 11->19         started        21 sh rm 13->21         started        23 sh mkdir 13->23         started        25 sh mv 13->25         started        27 sh chmod 13->27         started        process7 29 bHAYs5uAfu.elf 15->29         started        31 bHAYs5uAfu.elf 15->31         started        33 bHAYs5uAfu.elf 15->33         started        35 1147 other processes 15->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b21acbf750537f46d5e707404ff3675079eb7fa3b84627a2e85754f41f5303d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b21acbf750537f46d5e707404ff3675079eb7fa3b84627a2e85754f41f5303d8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-12-24 03:25:48 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=winmx52qkn7unvpha5ae743hkb46w75dxbdcpixik5kpih2tapma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/231224-jktlcabaaq/
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/b21acbf750537f46d5e707404ff3675079eb7fa3b84627a2e85754f41f5303d8

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf b21acbf750537f46d5e707404ff3675079eb7fa3b84627a2e85754f41f5303d8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2744137/

Comments


Avatar
zbet commented on 2023-12-24 07:43:41 UTC

url : hxxp://37.44.238.75/mont/.nekoisdaddy.ppc