MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f9adbeca20d063f9131d2d97545dd5ade5bdf0eba01b6b550b5541d81178785. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments 1
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SHA256 hash: 7f9adbeca20d063f9131d2d97545dd5ade5bdf0eba01b6b550b5541d81178785
SHA3-384 hash: 6df258c5de62927ef5a9206edfea9e795708b90009fb986580c31d84103d79aeb926d16cfdafbf1dc6be93670a6160e5
SHA1 hash: 68fc39854c512a07ad64f78023b04d3495f29c90
MD5 hash: 7c7a41f962d359bc5bdfdb6532cc96d8
humanhash: fillet-burger-vermont-east
File name:7c7a41f962d359bc5bdfdb6532cc96d8
Download: download sample
Signature Gafgyt
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File size:87'680 bytes
First seen:2022-01-13 14:40:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cB0du1oZsJaCSd5F15PggUWgjvHujfUWm4e6Yt+mA1wGaxaiLFKVc0mX:z7qJtgU+ze6Y4maQsiwpi
TLSH T155835C34B5392F63C0D0B03B62BB4BA675E5278F25B49A1D7D720F9EBF2058069079B4
Reporter zbetcheckin
Tags:32 elf gafgyt mirai sparc

Intelligence

File Origin
# of uploads :
1
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136057-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug botnet gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/61e03a0be997359713e68552/reports/55f7c946-24d9-4212-b105-b4fdcf3ee548/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bff2f46a-a16e-4ea1-900a-b7f1301087f9
Result
Threat name:
Gafgyt Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/920166
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 552644 Sample: wQANfs9Ewk Startdate: 13/01/2022 Architecture: LINUX Score: 100 33 146.76.102.47, 23 WA-STATE-GOVUS United States 2->33 35 200.120.45.7, 23 VTRBANDAANCHASACL Chile 2->35 37 98 other IPs or domains 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected Gafgyt 2->43 45 3 other signatures 2->45 8 wQANfs9Ewk 2->8         started        10 systemd dbus-daemon 2->10         started        13 gvfsd-fuse fusermount 2->13         started        15 36 other processes 2->15 signatures3 process4 signatures5 17 wQANfs9Ewk 8->17         started        19 wQANfs9Ewk 8->19         started        22 wQANfs9Ewk 8->22         started        51 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->51 process6 signatures7 24 wQANfs9Ewk 17->24         started        27 wQANfs9Ewk 17->27         started        29 wQANfs9Ewk 17->29         started        31 wQANfs9Ewk 17->31         started        47 Sample tries to kill multiple processes (SIGKILL) 19->47 process8 signatures9 49 Sample tries to kill multiple processes (SIGKILL) 24->49
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/7f9adbeca20d063f9131d2d97545dd5ade5bdf0eba01b6b550b5541d81178785/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2022-01-13 14:41:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/220113-r2gl4sbabk/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/7f9adbeca20d063f9131d2d97545dd5ade5bdf0eba01b6b550b5541d81178785

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
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 7f9adbeca20d063f9131d2d97545dd5ade5bdf0eba01b6b550b5541d81178785

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1974090/

Comments


Avatar
zbet commented on 2022-01-13 14:40:50 UTC

url : hxxp://fourloko.xyz/Fourloko/Fourloko.spc