MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59421e1184689e49ed4ad0fb4c9573d7dcb1cabd338ac6c816e17980776925bd. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 59421e1184689e49ed4ad0fb4c9573d7dcb1cabd338ac6c816e17980776925bd
SHA3-384 hash: 3adceba11f7a450cc5d1e66ca49dc55165eca7193d759ed74102958afa7f8bc48d00c6b0c36de66bae641d95381a1982
SHA1 hash: 7a4c83cf4ab4b08989d193dd33e708b47c877605
MD5 hash: 95807db3d7d48c3c8c954410cba6c6f2
humanhash: dakota-washington-pasta-mexico
File name:arm5
Download: download sample
Signature Gafgyt
Create hunting rule
File size:56'636 bytes
First seen:2024-12-28 13:50:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BDJEBCvNlFeWiFpi8osiSMlkvN/L6V1M2ozM:BiBweApS7ioI
TLSH T1454302B0E5078696C640623E2E2D45D2BD7D877043DA39FB66B41F65CEE173118F834A
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 :
205
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.20514.8619.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6770024975fb913a1478ea92linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug packed upx
Link:
https://www.filescan.io/uploads/6770024ad986a2005f8dac11/reports/05d93cc3-1ffb-4f31-b02c-bdb3ccbec2e5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
62
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/59421e1184689e49ed4ad0fb4c9573d7dcb1cabd338ac6c816e17980776925bd
Behaviour
Process Renaming
Firewall Changes
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
SUSPICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3f675d1-8d92-45cd-826b-0e33779bc593
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1581669
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1581669 Sample: arm5.elf Startdate: 28/12/2024 Architecture: LINUX Score: 68 44 SECURE-NETWORK-REBIRTHLTD.RU 83.222.191.146, 2222, 35342, 52622 NET1-ASBG Bulgaria 2->44 46 109.202.202.202, 80 INIT7CH Switzerland 2->46 48 3 other IPs or domains 2->48 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected Gafgyt 2->54 56 Sample is packed with UPX 2->56 10 arm5.elf 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 9 other processes 2->16 signatures3 process4 process5 18 arm5.elf 10->18         started        process6 20 arm5.elf 18->20         started        22 arm5.elf 18->22         started        signatures7 25 arm5.elf sh 20->25         started        27 arm5.elf sh 20->27         started        29 arm5.elf sh 20->29         started        31 2 other processes 20->31 58 Sample tries to kill multiple processes (SIGKILL) 22->58 process8 process9 33 sh iptables 25->33         started        36 sh busybox 27->36         started        38 sh busybox 29->38         started        40 sh 31->40         started        42 sh 31->42         started        signatures10 50 Executes the "iptables" command to insert, remove and/or manipulate rules 33->50
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/59421e1184689e49ed4ad0fb4c9573d7dcb1cabd338ac6c816e17980776925bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/59421e1184689e49ed4ad0fb4c9573d7dcb1cabd338ac6c816e17980776925bd/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2024-12-28 13:51:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lfbb4emencpet3kk2d5uzflt27oldsv5gofmnsaw4f4ya53jew6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery upx
Link:
https://tria.ge/reports/241228-q5s9msyket/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Unexpected DNS network traffic destination
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7792d4ae-f98a-4e6e-84c4-0bef7838f10f
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/59421e1184689e49ed4ad0fb4c9573d7dcb1cabd338ac6c816e17980776925bd

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Gafgyt

elf 59421e1184689e49ed4ad0fb4c9573d7dcb1cabd338ac6c816e17980776925bd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3379341/
  
Delivery method
Distributed via web download

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