MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4377a9af3da923e95212a50a4c4196c2b536bcc5ac6eeecdcbd9dbf87167b89. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4377a9af3da923e95212a50a4c4196c2b536bcc5ac6eeecdcbd9dbf87167b89
SHA3-384 hash: 1505e17caf418241a1fdfd2bd6c129b832c0acc6ea5fd9ae14b956ed052b047407755299964bc59b54c44bd524974adc
SHA1 hash: f0f1c1c7b8620ad89945cd7068a7c49851263b78
MD5 hash: 48597377b427329fef3f1793eb144f04
humanhash: queen-tennessee-failed-cardinal
File name:48597377b427329fef3f1793eb144f04
Download: download sample
Signature Gafgyt
Create hunting rule
File size:146'272 bytes
First seen:2024-05-28 06:50:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/Pjx8xxwoOcjlCa1NwN4w/613S6aiWYNPdM1M:/PSrjx/u4w/C3S6EYZdMy
TLSH T163E31945F8518F63C6D212BBFB5E428D3B2A57A8D3EE72039D211F24378B85B0E36542
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

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

Unix.Trojan.Mirai-9946826-0
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-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/66557eda9c0b71aaf529d205/reports/fea31c4d-ebd6-4b56-a862-4ca1ea5a7f92/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
51
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
8080,37215
Full report:
https://elfdigest.com/brief/e4377a9af3da923e95212a50a4c4196c2b536bcc5ac6eeecdcbd9dbf87167b89
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a2bdf76-0e04-4078-9188-3cc7a34ef4a7
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1448334
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
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 Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1448334 Sample: abkzsHZ00o.elf Startdate: 28/05/2024 Architecture: LINUX Score: 100 30 197.44.30.172 TE-ASTE-ASEG Egypt 2->30 32 cnc.bobungbu.com 2->32 34 99 other IPs or domains 2->34 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 7 other signatures 2->42 8 gnome-session-binary sh gsd-print-notifications 2->8         started        10 abkzsHZ00o.elf 2->10         started        12 xfce4-session xfdesktop 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 gsd-print-notifications 8->16         started        18 abkzsHZ00o.elf 10->18         started        process6 20 gsd-print-notifications gsd-printer 16->20         started        22 abkzsHZ00o.elf 18->22         started        24 abkzsHZ00o.elf 18->24         started        26 abkzsHZ00o.elf 18->26         started        28 abkzsHZ00o.elf 18->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4377a9af3da923e95212a50a4c4196c2b536bcc5ac6eeecdcbd9dbf87167b89
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4377a9af3da923e95212a50a4c4196c2b536bcc5ac6eeecdcbd9dbf87167b89/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-05-25 23:11:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4q3xvgxt3kjd5fjbfjikjraznqvvg26mlldo53g4xwo37bywpoeq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240528-hmgtwsba96/
Behaviour
Contacts a large (85526) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
cnc.bobungbu.com
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/e4377a9af3da923e95212a50a4c4196c2b536bcc5ac6eeecdcbd9dbf87167b89

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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

Gafgyt

elf e4377a9af3da923e95212a50a4c4196c2b536bcc5ac6eeecdcbd9dbf87167b89

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2866328/
  
URLhaus
https://urlhaus.abuse.ch/url/2866340/

Comments


Avatar
zbet commented on 2024-05-28 06:50:19 UTC

url : hxxp://103.177.35.32/tajma.arm5