MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b64778de61c535564cad186e3697f4b86404e37351403f4ff0f1e2a76f9eaeb. 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


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b64778de61c535564cad186e3697f4b86404e37351403f4ff0f1e2a76f9eaeb
SHA3-384 hash: 9333f6bf21051c0ffdebf0841cf899ebbe67691e5cbdff997b642ddf0c086cd4c41173fa48a2dcbdc8b5bad2e69a82d3
SHA1 hash: 271806690ac07a5ba70f607f2546322c60e4b3ea
MD5 hash: 147493f9858f37bcd648413fa11f8d7b
humanhash: bluebird-five-jersey-florida
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:188'124 bytes
First seen:2025-12-29 17:39:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:fmKPkHcYhxYjh57Y2yWE4RHJq6hh1qfrWyN:fmLJhx+7Y2ylIH2frt
TLSH T12B045B02B31C0947D2572EF0363F27E183EFD9A225E0FA85655F9A8A8171D371589ECE
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 78286c2878e50f20765297357331aeeab469d94d9341d44e9f6fb45652e27797
File size (compressed) :68'460 bytes
File size (de-compressed) :188'124 bytes
Format:linux/ppc32
Packed file: 78286c2878e50f20765297357331aeeab469d94d9341d44e9f6fb45652e27797

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/ad7e0ac0-d301-42bc-836a-e72149362147/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6952bd04127d6a14e0c6e375/reports/bcbe11c7-a141-4734-8902-d09224e5cb92/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-29T15:47:00Z UTC
Last seen:
2025-12-29T16:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7b64778de61c535564cad186e3697f4b86404e37351403f4ff0f1e2a76f9eaeb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5177422e-f031-4854-b28d-ae2afc1e2b9a
Behavior Graph:
Download SVG
%3 guuid=b5587ca5-1900-0000-6733-9379b8070000 pid=1976 /usr/bin/sudo guuid=6c9a78a8-1900-0000-6733-9379b9070000 pid=1977 /tmp/sample.bin guuid=b5587ca5-1900-0000-6733-9379b8070000 pid=1976->guuid=6c9a78a8-1900-0000-6733-9379b9070000 pid=1977 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/207373e4-77c5-4478-a969-2e44691acd87
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1841647
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841647 Sample: powerpc.elf Startdate: 29/12/2025 Architecture: LINUX Score: 84 40 teamc2.duckdns.org 2->40 42 169.254.169.254, 80 USDOSUS Reserved 2->42 44 4 other IPs or domains 2->44 46 Found malware configuration 2->46 48 Antivirus detection for dropped file 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 54 2 other signatures 2->54 9 powerpc.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 52 Uses dynamic DNS services 40->52 process4 file5 38 /usr/local/bin/infinitd, ELF 9->38 dropped 18 powerpc.elf sh 9->18         started        20 powerpc.elf sh 9->20         started        22 powerpc.elf 9->22         started        24 2 other processes 9->24 process6 process7 26 sh systemctl 18->26         started        28 sh systemctl 20->28         started        30 powerpc.elf 22->30         started        32 powerpc.elf 22->32         started        34 powerpc.elf 24->34         started        process8 36 powerpc.elf 30->36         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7b64778de61c535564cad186e3697f4b86404e37351403f4ff0f1e2a76f9eaeb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b64778de61c535564cad186e3697f4b86404e37351403f4ff0f1e2a76f9eaeb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 17:40:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnshpdpgdrjvkzgk2gdog2l7jodeatrxgukah5h7b4pcu5xz5lvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251229-v88kyszngn/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4cc01f99-26c9-4b2b-a719-c9d60546d2a0
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/7b64778de61c535564cad186e3697f4b86404e37351403f4ff0f1e2a76f9eaeb

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

Mirai

elf 78286c2878e50f20765297357331aeeab469d94d9341d44e9f6fb45652e27797

Mirai

elf 7b64778de61c535564cad186e3697f4b86404e37351403f4ff0f1e2a76f9eaeb

(this sample)

  
Dropped by
SHA256 78286c2878e50f20765297357331aeeab469d94d9341d44e9f6fb45652e27797
  
URLhaus
https://urlhaus.abuse.ch/url/3722794/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722802/
  
Dropped by
MD5 d321aa6ef22e8b59f153949e0fe5cd18

Comments