MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 773f58441c188331eaac96c5850df79e42596778c536f5a95ea5cf664759eb01. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 773f58441c188331eaac96c5850df79e42596778c536f5a95ea5cf664759eb01
SHA3-384 hash: 98531c7b0d07114ddea3540857860d1c003e235e0a54934d68516190f592d412494145ce3ef49e8aa3fffadba58b3326
SHA1 hash: 0e2f058e988a780567756fd4970108082c6885d9
MD5 hash: c8a3e1d60568bc84a5da7352b302a6c8
humanhash: twelve-white-papa-oranges
File name:gov.armv7l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:32'676 bytes
First seen:2026-05-31 23:45:35 UTC
Last seen:2026-06-01 22:34:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:NpQlDitU5SGAAhM7DcqSSGtiyW4IvoTA35d63U03wfc:NU0ieR1ByFImQdbfc
TLSH T1D3E2E1A041818131E7B215BDD8EB5B12C822B3F8A7F7505C1ADE0E35BFA565A60E43CB
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 mirai UPX
File size (compressed) :32'676 bytes
File size (de-compressed) :67'068 bytes
Format:linux/arm
Unpacked file: 2373df4a5e91b4fbc6d52500f0980bf9fade40f4d4a2dc3ab4ec78c40ce67472

Intelligence

File Origin
# of uploads :
3
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e73390ee-a8e9-488d-849f-7a080d2444f2/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Creating a file
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a1cc86112da0d249c5f8820/reports/74b8a981-c659-4278-9f24-abc28f61f433/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-31T22:21:00Z UTC
Last seen:
2026-05-31T22:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/773f58441c188331eaac96c5850df79e42596778c536f5a95ea5cf664759eb01/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ed949197-ef02-4863-ad90-abda3a52f141
Behavior Graph:
Download SVG
%3 guuid=b9f84b8e-1b00-0000-7380-4616110a0000 pid=2577 /usr/bin/sudo guuid=2db0ca90-1b00-0000-7380-4616140a0000 pid=2580 /tmp/sample.bin guuid=b9f84b8e-1b00-0000-7380-4616110a0000 pid=2577->guuid=2db0ca90-1b00-0000-7380-4616140a0000 pid=2580 execve
Malware family:
LeetHozer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/14e3b67a-1a84-498e-a926-e295459f979e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/773f58441c188331eaac96c5850df79e42596778c536f5a95ea5cf664759eb01
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/773f58441c188331eaac96c5850df79e42596778c536f5a95ea5cf664759eb01/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-31 23:47:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o47vqra4dcbtd2vms3cykdpxtzbfsz3yyu3plkk6uxhwmr2z5maq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260531-3r3mdahy3w/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
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/773f58441c188331eaac96c5850df79e42596778c536f5a95ea5cf664759eb01

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: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 773f58441c188331eaac96c5850df79e42596778c536f5a95ea5cf664759eb01

(this sample)

Gafgyt

elf 2373df4a5e91b4fbc6d52500f0980bf9fade40f4d4a2dc3ab4ec78c40ce67472

  
URLhaus
https://urlhaus.abuse.ch/url/3856626/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2373df4a5e91b4fbc6d52500f0980bf9fade40f4d4a2dc3ab4ec78c40ce67472
  
Dropping
MD5 20ae752e697134f266b456b51a57e00b

Comments