MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 931be77e7c7b0aa1eb0228c83d52abe241ec9d65412545ec8abe94bb50a89e17. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 931be77e7c7b0aa1eb0228c83d52abe241ec9d65412545ec8abe94bb50a89e17
SHA3-384 hash: 9226b84f8d6b38fd49758ab571cfd78d94e81127e7e47ebd0f0b9e5d6f60de9fe8c51fbea7221f52a727312c86493e58
SHA1 hash: 4b35862a0a6f0bf684534ba74e639c064f68b7a1
MD5 hash: dbe01cfbf5f013a47f419758fd921f7e
humanhash: rugby-dakota-neptune-jig
File name:SwiftSec.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:46'648 bytes
First seen:2024-12-03 08:50:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:gW2myW5zrY3m+KDOtELVpuyUEQNIM4ZktwkVlXFbkdzxll9q3UELMIk9r/e/lQMj:f7d5zrY3mVqtSEyUE0IM4Fk7FbkdzULV
TLSH T15F23F2616980AB10F3A50A35EC2CD647A3C997ACF2B974E537D84D2C5A935D20EE7CC3
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 elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-9980319-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674ec7f0e64d1c722d7bb02blinux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Runs as daemon
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/674ec679e5f104676929136a/reports/5652e40e-16ce-43cc-bddd-5b88159ec229/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
93.123.85.8:80/bins
Number of open files:
25
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/931be77e7c7b0aa1eb0228c83d52abe241ec9d65412545ec8abe94bb50a89e17
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ebaea33e-2a8f-427b-80f4-5ac925fd7a17
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1567217
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1567217 Sample: SwiftSec.arm7.elf Startdate: 03/12/2024 Architecture: LINUX Score: 72 24 93.123.85.8, 3778, 38774, 38776 NET1-ASBG Bulgaria 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 SwiftSec.arm7.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 SwiftSec.arm7.elf 7->15         started        18 SwiftSec.arm7.elf 7->18         started        20 SwiftSec.arm7.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/931be77e7c7b0aa1eb0228c83d52abe241ec9d65412545ec8abe94bb50a89e17
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/931be77e7c7b0aa1eb0228c83d52abe241ec9d65412545ec8abe94bb50a89e17/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-03 08:51:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=smn6o7t4pmfkd2ycfded2uvl4ja6zhlfiesul3ekx2klwufitylq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/241203-kr5smatmbj/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-9980319-0
YARA:
n/a
Link:
https://app.threat.zone/submission/61d0f4a5-51eb-40a6-9a7f-604c645c94b2
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/931be77e7c7b0aa1eb0228c83d52abe241ec9d65412545ec8abe94bb50a89e17

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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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.

Comments