MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7402ed7191a0e117e488ddf812caa0a96896c9d3ba6934c106f3af8d66767995. 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 8 File information Comments

SHA256 hash: 7402ed7191a0e117e488ddf812caa0a96896c9d3ba6934c106f3af8d66767995
SHA3-384 hash: e2a8707b107ac9a81a09b42cdb058b2acd383077e991014883939a658b083f278ab2bfc8141eb59faa6a7a0fb9ce9b10
SHA1 hash: 411726306a0f0ad673e0b20d9896679d20048bcb
MD5 hash: 46cbc029673bbee94214d310d52e5944
humanhash: crazy-neptune-seven-comet
File name:mipsel
Download: download sample
Signature Gafgyt
File size:152'201 bytes
First seen:2024-12-06 13:16:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bVeTpqCVvWRYx0O9vPBysZgvsgxqAz/0ufMytV8pLtaoLAImlP+s4zWfOodW:byvWmBx+sK/PflCgImlWs4zWfOodW
TLSH T1BEE38366BB619EB7D80FCE7309A64501118CDD4642D93FAFB2A0E51CE76B84F08E3D54
telfhash t1c421fe47a1f6856d2ff368345dbc46b5188227133361bf70af0985c01c7b002a93aecb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence


File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
bashlite gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Gains root access
Connection attempt
Sends data to a server
Receives data from a server
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1570025 Sample: mipsel.elf Startdate: 06/12/2024 Architecture: LINUX Score: 88 22 87.120.115.168, 23, 48632 UNACS-AS-BG8000BurgasBG Bulgaria 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 2 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Found malware configuration 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 3 other signatures 2->34 10 dash rm mipsel.elf 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 mipsel.elf 10->14         started        process6 16 mipsel.elf 14->16         started        process7 18 mipsel.elf 16->18         started        process8 20 mipsel.elf 18->20         started       
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2024-12-03 02:45:30 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Malware Config
C2 Extraction:
87.120.115.168:23
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-6981155-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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_A
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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

elf 7402ed7191a0e117e488ddf812caa0a96896c9d3ba6934c106f3af8d66767995

(this sample)

  
Delivery method
Distributed via web download

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