MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbb77ed0fb7aced896923a0e84d0a8e81dd3579c1153b670dd74790c2d7a6182. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbb77ed0fb7aced896923a0e84d0a8e81dd3579c1153b670dd74790c2d7a6182
SHA3-384 hash: 940cfefd8c9a22fb7e3a3d44226150d4fb407061f4a20e0a3f95e5c970a1955104acaf3a3e8b7a36483611b83fe5b378
SHA1 hash: f3131412dd3187774c7f2a8ebc5a0b3d52a95a27
MD5 hash: 8de86ab65145fe0077cbce90689bc000
humanhash: lake-ceiling-maine-item
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:77'132 bytes
First seen:2025-11-28 19:15:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YJgJ4cTUdKyC6ZcVWflVFJjNx1p6IzwsAv4fKicZjTfId3lDUN7kQkK3Zs:Ye4cYNCyFJjqIi4zAfIbgNMEZs
TLSH T15D7302BFFFBD8038D5105737A63F9E5A004AE6C1A74BF2ADA884F65F7B42441A365048
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 mirai UPX
File size (compressed) :77'132 bytes
File size (de-compressed) :194'152 bytes
Format:linux/mipsel
Unpacked file: c6866a17e42b7b7eb5520d01b9c9ffed32e0745fbccee04085c52ac9ec65db59

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6929f506d0d5e7288b4fb5f0/reports/f74ec9f9-5bbe-4d48-a0a6-4865f96691ab/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/fbb77ed0fb7aced896923a0e84d0a8e81dd3579c1153b670dd74790c2d7a6182
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-11-28T00:32:00Z UTC
Last seen:
2025-11-28T03:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fbb77ed0fb7aced896923a0e84d0a8e81dd3579c1153b670dd74790c2d7a6182/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/449ddc12-fa8b-485c-80fb-43b4ae631935
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1822388
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822388 Sample: mpsl.elf Startdate: 28/11/2025 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 mpsl.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fbb77ed0fb7aced896923a0e84d0a8e81dd3579c1153b670dd74790c2d7a6182
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fbb77ed0fb7aced896923a0e84d0a8e81dd3579c1153b670dd74790c2d7a6182/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 05:26:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7o3x5uh3plhnrfushihijufi5ao5gv44cfj3m4g5or4qyll2mgba._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/251128-xypffawlav/
Behaviour
Reads runtime system information
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/59060e25-3b73-4d2a-bdbf-b57885e9e446
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/fbb77ed0fb7aced896923a0e84d0a8e81dd3579c1153b670dd74790c2d7a6182

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

Mirai

elf fbb77ed0fb7aced896923a0e84d0a8e81dd3579c1153b670dd74790c2d7a6182

(this sample)

Mirai

elf c6866a17e42b7b7eb5520d01b9c9ffed32e0745fbccee04085c52ac9ec65db59

  
URLhaus
https://urlhaus.abuse.ch/url/3718929/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c6866a17e42b7b7eb5520d01b9c9ffed32e0745fbccee04085c52ac9ec65db59
  
Dropping
MD5 e78ecac43bfad368b5b7e3400ba47fc8

Comments