MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e3f0a5bd00e6e610efdb0a784354141b44be5055733c68fd6a036f689f9ab03. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e3f0a5bd00e6e610efdb0a784354141b44be5055733c68fd6a036f689f9ab03
SHA3-384 hash: bbeb2d1325d1ec633e34fea68f51219b2ac35deb3dc1f7171ea49c7a6562ee4a9d2efa6107b81967c3356768113a560e
SHA1 hash: 24a1a2af65d9e4b453439e013d360059f21c555a
MD5 hash: a66621dce8bb5463b936b6650d52f918
humanhash: speaker-golf-delta-jupiter
File name:jackmymipsel
Download: download sample
Signature Gafgyt
Create hunting rule
File size:144'641 bytes
First seen:2025-02-03 04:51:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dvhPOleJyU0zT504q41jURxN8q+1kCiWm1:v2vUcT5045RURxN8q+1kCiWm1
TLSH T1CCE3955B7B608EB7D81EDD3B069A450120CD965A12EC6F6BB3B4C52CE78B84E09E3D44
telfhash t18f211243a5fa8a2c6ff3583858bc06b11592a6237260bf70ff1ec1804d37012b475e8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

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

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a04b8051193558eb19212elinux22vpnfull_triage
Tags:
aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Removes directories
Deletes a file
Removes directories from a temporary directory
Collects information on the CPU
Collects information on the OS
Connection attempt
Sends data to a server
Launching a process
Gains root access
Creating a file
Removes directories from a subdirectory of a temporary directory
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67a04b79d5f62a1c6292e2c9/reports/ab8082f5-8470-4292-8c91-117146e2f1b6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6e3f0a5bd00e6e610efdb0a784354141b44be5055733c68fd6a036f689f9ab03
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a16620b7-48c8-43ef-8f22-1522765cd4ef
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1605310
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is potentially a Mirai botnet sample
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1605310 Sample: jackmymipsel.elf Startdate: 03/02/2025 Architecture: LINUX Score: 88 36 185.237.15.131, 35754, 666 AVAGOSTARIR Spain 2->36 38 109.202.202.202, 80 INIT7CH Switzerland 2->38 40 2 other IPs or domains 2->40 42 Found malware configuration 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Gafgyt 2->46 48 2 other signatures 2->48 11 jackmymipsel.elf 2->11         started        signatures3 process4 process5 13 jackmymipsel.elf 11->13         started        process6 15 jackmymipsel.elf 13->15         started        process7 17 jackmymipsel.elf 15->17         started        process8 19 jackmymipsel.elf sh 17->19         started        21 jackmymipsel.elf sh 17->21         started        23 jackmymipsel.elf sh 17->23         started        25 2 other processes 17->25 process9 27 sh rm 19->27         started        30 sh pkill 21->30         started        32 sh rm 23->32         started        34 sh rm 25->34         started        signatures10 50 Sample deletes itself 27->50
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6e3f0a5bd00e6e610efdb0a784354141b44be5055733c68fd6a036f689f9ab03
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e3f0a5bd00e6e610efdb0a784354141b44be5055733c68fd6a036f689f9ab03/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-03 04:52:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ny7quw6qbzxgcdx5wctyinkbig2exzifk4z4nd6wua3pncpzvmbq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery privilege_escalation
Link:
https://tria.ge/reports/250203-fhgxzs1jgv/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads CPU attributes
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Writes DNS configuration
Malware Config
C2 Extraction:
185.237.15.131:666
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6981154-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c8acb5d8-6a25-4644-be63-4ec54cc9e2bd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/6e3f0a5bd00e6e610efdb0a784354141b44be5055733c68fd6a036f689f9ab03

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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 6e3f0a5bd00e6e610efdb0a784354141b44be5055733c68fd6a036f689f9ab03

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423398/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3425315/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments