MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd2da26c319c9d5ea3a06ad834cd8f0ccfcd03e4b68524e5b9f2716c059c1952. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd2da26c319c9d5ea3a06ad834cd8f0ccfcd03e4b68524e5b9f2716c059c1952
SHA3-384 hash: 24920cc328c76951ebd0be51dfeae84d433ecb0f59f01f6d643577fe466e734f7ac34fbb83cabea92939c24936a38096
SHA1 hash: e75ff6f99a50e6dc5524ed59a5a8f9095ed5aab9
MD5 hash: cd2a9bfab48a04785e08706859837a1f
humanhash: equal-snake-blossom-mars
File name:jackmymips
Download: download sample
Signature Gafgyt
Create hunting rule
File size:175'767 bytes
First seen:2025-02-05 17:45:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ECEJHFB5gDYigkX+etJ8add9Qzhsb4ORLAdtDDKucwIi+MUk:9EtxY5+etJ8addQ+4ORcdtDDKucwN+Mf
TLSH T14904B72A3E11AF7EE164867107F76B70C3952AE325D19382E26CFA185F7028D195FBD0
telfhash t129210f0375b9895d2ff359649cbc47b41292a52372617eb0af5dc1809c37002b874e8f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Trojan.Gafgyt-6981165-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135935-0
Create hunting rule

Unix.Dropper.Mirai-7135940-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7135968-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Dropper.Mirai-7139052-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

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

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Gafgyt-9762295-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Unix.Trojan.Gafgyt-9875945-0
Create hunting rule

Unix.Trojan.Gafgyt-9879277-0
Create hunting rule

Unix.Trojan.Gafgyt-9886589-0
Create hunting rule

Unix.Trojan.Gafgyt-9889131-0
Create hunting rule

Unix.Trojan.Gafgyt-9910205-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a3a5272dcee78dd8199b5blinux22vpnfull_triage
Tags:
gafgyt aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/67a3a3ea44611bf4b0799357/reports/852a4b02-0d46-4376-8f75-cefdd0ce9557/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cd2da26c319c9d5ea3a06ad834cd8f0ccfcd03e4b68524e5b9f2716c059c1952
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 103.130.214.198:666
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f3cd5dd8-068d-4c80-9be2-ad1074655def
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1607615
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd2da26c319c9d5ea3a06ad834cd8f0ccfcd03e4b68524e5b9f2716c059c1952
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd2da26c319c9d5ea3a06ad834cd8f0ccfcd03e4b68524e5b9f2716c059c1952/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-05 17:46:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zuw2e3brtsov5i5anlmdjtmpbth42a7ew2csjznz6jywybm4dfja._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/250205-wcczvayram/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
103.130.214.198:666
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-6981155-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4fca3cf3-b421-4ce9-91f4-9b5a30f4e3e7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/cd2da26c319c9d5ea3a06ad834cd8f0ccfcd03e4b68524e5b9f2716c059c1952

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_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
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

sh 46e88d623410569a42e4d21f0b52d57de4fbe201b3164fb2f4d73b03ba8fdc6b

Gafgyt

elf cd2da26c319c9d5ea3a06ad834cd8f0ccfcd03e4b68524e5b9f2716c059c1952

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3425309/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 46e88d623410569a42e4d21f0b52d57de4fbe201b3164fb2f4d73b03ba8fdc6b
  
Dropped by
MD5 0a375cb828745f1a33938136693f84a1
  
URLhaus
https://urlhaus.abuse.ch/url/3419853/

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