🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb127ee1f1bbedc9ad4d51cf615e5000b2c8874b6f72cea2b316e803d6055af2. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb127ee1f1bbedc9ad4d51cf615e5000b2c8874b6f72cea2b316e803d6055af2
SHA3-384 hash: 47ef86d5d374da1dceeb0ebd29a36d453ebeeaf57a2acf4019b3e411bad1c5654febe6c07b919d110d241881c5b2bf59
SHA1 hash: e269620032d286823709ed0c21505fe764615302
MD5 hash: 38bd5ce140171f171b2b79ecf3e00718
humanhash: hamper-bakerloo-sink-double
File name:a-r.m-4.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:112'657 bytes
First seen:2024-11-13 17:41:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:LC6Z4irwUVBvZgKH7HqCQmGVrQAXiUXouX:NoU1gKH7H8mGVrQAXiUXouX
TLSH T119B30804F8448767C2D327BAF78E439D7735566453DB33116A38BEB82BC6B982E29170
telfhash t1d911d01371f6896d2bf259245cbc43b4255026237351be75bf0dc5d4593b002b979ecb
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 gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67351b100552fd58596bbb12linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6734e4ee54ebb6b60da2985b/reports/930aacb3-55e1-439a-90fc-12917496a329/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bb127ee1f1bbedc9ad4d51cf615e5000b2c8874b6f72cea2b316e803d6055af2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 185.78.76.132:839
UDP botnet C2(s):
not identified
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/79c91aae-8aa7-4a12-a962-bc678358d91b
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1555330
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1555330 Sample: a-r.m-4.ISIS.elf Startdate: 13/11/2024 Architecture: LINUX Score: 84 38 185.78.76.132, 60674, 839 MaxihostLTDABR Poland 2->38 40 51.79.98.58, 22, 43092, 43094 OVHFR Canada 2->40 42 3 other IPs or domains 2->42 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 2 other signatures 2->50 15 a-r.m-4.ISIS.elf 2->15         started        signatures3 process4 signatures5 52 Opens /proc/net/* files useful for finding connected devices and routers 15->52 18 a-r.m-4.ISIS.elf 15->18         started        process6 process7 20 a-r.m-4.ISIS.elf 18->20         started        process8 22 a-r.m-4.ISIS.elf 20->22         started        24 a-r.m-4.ISIS.elf 20->24         started        process9 26 a-r.m-4.ISIS.elf 22->26         started        process10 28 a-r.m-4.ISIS.elf 26->28         started        process11 30 a-r.m-4.ISIS.elf 28->30         started        process12 32 a-r.m-4.ISIS.elf 30->32         started        process13 34 a-r.m-4.ISIS.elf 32->34         started        process14 36 a-r.m-4.ISIS.elf 34->36         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bb127ee1f1bbedc9ad4d51cf615e5000b2c8874b6f72cea2b316e803d6055af2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb127ee1f1bbedc9ad4d51cf615e5000b2c8874b6f72cea2b316e803d6055af2/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-11-13 17:42:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xmjh5yprxpw4tlknkhhwcxsqaczmrb2ln5zm5ivtc3uahvqfllza._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/241113-wacw3awjby/
Behaviour
Reads system network configuration
Creates a large amount of network flows
Reads system routing table
Unexpected DNS network traffic destination
Malware Config
C2 Extraction:
185.78.76.132:839
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139232-0
YARA:
n/a
Link:
https://app.threat.zone/submission/719d043a-8e52-46c1-84ac-23d037ba10a9
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/bb127ee1f1bbedc9ad4d51cf615e5000b2c8874b6f72cea2b316e803d6055af2

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_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 bb127ee1f1bbedc9ad4d51cf615e5000b2c8874b6f72cea2b316e803d6055af2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3288949/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3288953/

Comments