MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bba33cf7e91fd14294c2da64e3fd935b8daf5fec3a6320f1512d94560288639a. 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 2 File information Comments

SHA256 hash: bba33cf7e91fd14294c2da64e3fd935b8daf5fec3a6320f1512d94560288639a
SHA3-384 hash: 2c13e2e50f2a91ca8bf7fd6a7a043ee3f14c772d8012eaad8d5faf0da07e3e463b7642a04de3d7b0c06ce361a93cb74b
SHA1 hash: c59c31944f646d7d6bb23880d9e140a268cf6480
MD5 hash: 8160685ce2b608a296aaaa780b3b32d3
humanhash: queen-emma-bluebird-sodium
File name:splarm
Download: download sample
Signature Mirai
File size:103'636 bytes
First seen:2026-01-18 19:41:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4dXErVs1f28e4k5Tgmex43XLe2rnf4WDxvtQkQ+DLgU7LbJ73gvjT2bVR9:4hErqNJiTZnLe2zgWN5Q+QU7L12jT2
TLSH T156A3298ABCC5C612C6E061B6FB0F51CE375643B8E3E67103CD19AB29675B85B0E3B251
telfhash t12f01c911cc8c1c9cfae1902a94ba610200fe62e9362128a77a3aed4e85634e8382485d
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=7456a068-1900-0000-df8a-4ec85b090000 pid=2395 /usr/bin/sudo guuid=4a38a26b-1900-0000-df8a-4ec85d090000 pid=2397 /tmp/sample.bin guuid=7456a068-1900-0000-df8a-4ec85b090000 pid=2395->guuid=4a38a26b-1900-0000-df8a-4ec85d090000 pid=2397 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852997 Sample: splarm.elf Startdate: 18/01/2026 Architecture: LINUX Score: 60 16 myrepis.gd. [malformed] 2->16 18 155.160.14.175, 23 ZAMRENZM Japan 2->18 20 100 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 8 splarm.elf 2->8         started        signatures3 26 Sends malformed DNS queries 16->26 process4 process5 10 splarm.elf 8->10         started        process6 12 splarm.elf 10->12         started        14 splarm.elf 10->14         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-18 19:42:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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_Generic_Threat_d94e1020
Author:Elastic Security
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

Mirai

elf bba33cf7e91fd14294c2da64e3fd935b8daf5fec3a6320f1512d94560288639a

(this sample)

  
Delivery method
Distributed via web download

Comments