MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98c73f8460a907812838b5a413b2fcea56a0c1ae25dfabce8d0aec72ffa757e9. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98c73f8460a907812838b5a413b2fcea56a0c1ae25dfabce8d0aec72ffa757e9
SHA3-384 hash: efd575d9e61982dfd04a4a1682e053fcb7f6af4bed1b19f90c61e413348eb9e4abb754c40a871fd02a3657023613ada7
SHA1 hash: 34d25a4578b886eeac3a60c52a93c037f1df2c03
MD5 hash: 4889fb7fc36a5cca92cdb98527f55a65
humanhash: papa-queen-apart-zulu
File name:amips
Download: download sample
Signature Gafgyt
Create hunting rule
File size:203'448 bytes
First seen:2025-02-23 11:22:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:oQu+UHwyL8RU5in7QX7Y9O1UomBUJMBWpTnNv:oQ4Hwa8RU5iCsI15JrpTNv
TLSH T17D14A51E6E228F7EF66CC73047B74A34976923D627E1D644E2ACD1105F2039E641FBA8
telfhash t19341b5180e7817f0a2256c5e086dff6bd6a331df7e166c238e11e86ae769b834d10c1c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
14
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bb04f728ab76d43a5c9025linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Launching a process
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67bb04f06222db7f23d915be/reports/2f5fffbf-e421-49f9-82ba-5a5c1cf20301/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:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/98c73f8460a907812838b5a413b2fcea56a0c1ae25dfabce8d0aec72ffa757e9
Behaviour
Process Renaming
Firewall Changes
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/65ac2472-0a17-4cf6-8537-5c813d295a20
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1622146
Signature
Antivirus / Scanner detection for submitted sample
Executes the "iptables" command to insert, remove and/or manipulate rules
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1622146 Sample: amips.elf Startdate: 23/02/2025 Architecture: LINUX Score: 60 35 loadingboats.dyn 188.166.240.30, 2222, 37180, 5667 DIGITALOCEAN-ASNUS Netherlands 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Yara detected Gafgyt 2->39 10 amips.elf 2->10         started        signatures3 process4 process5 12 amips.elf 10->12         started        process6 14 amips.elf 12->14         started        process7 16 amips.elf sh 14->16         started        18 amips.elf sh 14->18         started        20 amips.elf sh 14->20         started        22 2 other processes 14->22 process8 24 sh iptables 16->24         started        27 sh busybox 18->27         started        29 sh busybox 20->29         started        31 sh 22->31         started        33 sh 22->33         started        signatures9 41 Executes the "iptables" command to insert, remove and/or manipulate rules 24->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/98c73f8460a907812838b5a413b2fcea56a0c1ae25dfabce8d0aec72ffa757e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98c73f8460a907812838b5a413b2fcea56a0c1ae25dfabce8d0aec72ffa757e9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-23 14:17:38 UTC
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tddt7bdavedyckbywwsbhmx45jlkbqnoexp2xtunblwhf75hk7uq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250223-ngtjdswkbm/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0d440e1f-d034-4292-ad6f-d103a8181476
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/98c73f8460a907812838b5a413b2fcea56a0c1ae25dfabce8d0aec72ffa757e9

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: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 98c73f8460a907812838b5a413b2fcea56a0c1ae25dfabce8d0aec72ffa757e9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3449614/
  
Delivery method
Distributed via web download

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