MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad70845892f5115877371e98bfb51492add9182a6cf4cf5f8001138af5b509da. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad70845892f5115877371e98bfb51492add9182a6cf4cf5f8001138af5b509da
SHA3-384 hash: 490b48634dd73dac2f99f155554484671b1063ec24775853a9b421e0b7f401ac47910b2172281dd9205a33098f796aa0
SHA1 hash: 6f1e4180e9e2ffe5ddf036fa709668b3a16c9829
MD5 hash: 8ffc747cbec50d099efc3e76a7944127
humanhash: dakota-florida-foxtrot-minnesota
File name:linux_arm6
Download: download sample
Signature Gafgyt
Create hunting rule
File size:1'700'360 bytes
First seen:2026-03-20 07:07:19 UTC
Last seen:2026-03-23 14:55:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:PR2No0P3Mk6w15VUpaSPXsUzETC1VsUFIpoiPsmDxcPX4b8y+GQBVw4aUEfUzXI:PP0Mk6M3GaE9hIuqvxcfu4ofUz4
TLSH T1AD7533F74DC49D1246A6923B0B145B1F32E28F63ADAA2D09E264BD91D0AD7CC52F097C
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 UPX
File size (compressed) :1'700'360 bytes
File size (de-compressed) :4'259'840 bytes
Format:linux/arm
Unpacked file: 8c2ebd1990cb95e7ded08c14cf1a273921fb14a941f280f60e8fbcea4a9961e4

Intelligence

File Origin
# of uploads :
4
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/62de270c-99da-43d2-a594-28efaa2a22c7/
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm crypto obfuscated packed upx
Link:
https://www.filescan.io/uploads/69bcf25c493cb7d62d087012/reports/3acb636a-afbc-4f79-a029-005c1ee7c505/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ad70845892f5115877371e98bfb51492add9182a6cf4cf5f8001138af5b509da
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/ad70845892f5115877371e98bfb51492add9182a6cf4cf5f8001138af5b509da/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/47f4688d-7e7e-4adc-be7e-a31760b978fa
Behavior Graph:
Download SVG
%3 guuid=989a49a1-1600-0000-dc77-e373a40c0000 pid=3236 /usr/bin/sudo guuid=059c8da3-1600-0000-dc77-e373a90c0000 pid=3241 /tmp/sample.bin guuid=989a49a1-1600-0000-dc77-e373a40c0000 pid=3236->guuid=059c8da3-1600-0000-dc77-e373a90c0000 pid=3241 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1cb9b489-1d2c-4a22-94e6-47af3d8053b7
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1886730
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1886730 Sample: linux_arm6.elf Startdate: 20/03/2026 Architecture: LINUX Score: 22 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Sample is packed with UPX 2->20 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 linux_arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ad70845892f5115877371e98bfb51492add9182a6cf4cf5f8001138af5b509da
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ad70845892f5115877371e98bfb51492add9182a6cf4cf5f8001138af5b509da/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-03-20 07:08:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vvyiiwes6uivq5zxd2ml7niuskw5sgbknt2m6x4aaejyv5nvbhna._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
defense_evasion discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/260320-hybf9aby7j/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Modifies Bash startup script
UPX packed file
Creates/modifies environment variables
Modifies init.d
Modifies rc script
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/ad70845892f5115877371e98bfb51492add9182a6cf4cf5f8001138af5b509da

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 ad70845892f5115877371e98bfb51492add9182a6cf4cf5f8001138af5b509da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3800089/
  
Delivery method
Distributed via web download

Comments