MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13ac12c5962a3f890cd10b57d50ecc064ff951ebab9cb9b720558bbf6a211154. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13ac12c5962a3f890cd10b57d50ecc064ff951ebab9cb9b720558bbf6a211154
SHA3-384 hash: 550b45e2f4d5a017914805c82199a0fe9425657bdb5aa50ae2ff2b2f58b52e5e269972c544e477a3b2df5f7a02b9dd2e
SHA1 hash: 387fa766b318d07cdcb3f022be92cd18aa7e32ce
MD5 hash: aa1bf692eed6b2bc1954d5c09b908abb
humanhash: illinois-mockingbird-double-freddie
File name:xnxnxnxnxnxnxnxnmipselxnxn
Download: download sample
Signature Gafgyt
Create hunting rule
File size:61'100 bytes
First seen:2025-10-17 23:59:01 UTC
Last seen:2025-10-18 04:16:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:P99XBkM16KbwQtbe2iwABBQe0/zfI5Yc9rS/4guwEOsQM:P99XtH0QFeEABR0/zR+OgMEOfM
TLSH T1C253F1DACD067BD6CD8549F1B41C6A676CB1FA4D323E83BD5B126DC6313158B24070B9
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 :
3
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Locks files
Kills processes
DNS request
Removes directories
Connection attempt
Deleting a recently created file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68f2d8a3fd2d7e012f4ae238/reports/eb6da419-a8e8-4529-8c6c-9202047e248a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
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/13ac12c5962a3f890cd10b57d50ecc064ff951ebab9cb9b720558bbf6a211154
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
First seen:
2025-10-17T21:27:00Z UTC
Last seen:
2025-10-17T22:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/13ac12c5962a3f890cd10b57d50ecc064ff951ebab9cb9b720558bbf6a211154/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/53d3300c-d845-4b15-b38a-76d87e5069be
Behavior Graph:
Download SVG
%3 guuid=2a4d83be-1a00-0000-7caa-d50ef30a0000 pid=2803 /usr/bin/sudo guuid=f7cb0ac1-1a00-0000-7caa-d50ef90a0000 pid=2809 /tmp/sample.bin guuid=2a4d83be-1a00-0000-7caa-d50ef30a0000 pid=2803->guuid=f7cb0ac1-1a00-0000-7caa-d50ef90a0000 pid=2809 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/53b58083-9a71-42a1-be96-d5a1c2b90d49
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1797496
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13ac12c5962a3f890cd10b57d50ecc064ff951ebab9cb9b720558bbf6a211154/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-17 23:53:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cowbfrmwfi7ysdgrbnl5kdwmazh7suplvooltnzakwf362rbcfka._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery upx
Link:
https://tria.ge/reports/251018-aajtqavlak/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fb16d1f8-911b-4fef-82ce-859a316e0e04
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/13ac12c5962a3f890cd10b57d50ecc064ff951ebab9cb9b720558bbf6a211154

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: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 13ac12c5962a3f890cd10b57d50ecc064ff951ebab9cb9b720558bbf6a211154

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3680228/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3680237/

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