MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 845ab630fd6d8e39b6168386bdd8eef9d404d545f92b6df754144e8263280368. 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: 845ab630fd6d8e39b6168386bdd8eef9d404d545f92b6df754144e8263280368
SHA3-384 hash: ffd6b87001f0801675c2129c9a51956b0f79c3160e6351ef4f46666bc25c15fb119993cfcf35195220e1f056d243398d
SHA1 hash: ad1ad1857278234c8775843a7ad6cb8cba29e939
MD5 hash: 6ec36f7c0b916d476ca9e976f0974c79
humanhash: magazine-sweet-arizona-paris
File name:nppc
Download: download sample
Signature Mirai
Create hunting rule
File size:39'976 bytes
First seen:2025-12-20 13:04:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:LtYhJn4jvND7iIId7/GQGGj5pc+G+p75csXQV+/sXiA+wCkm4uVcqgw0Ic:Lt2S+daCj5XG+7g+0yRT4u+qgw0Ic
TLSH T1C303E13F94CF6F6BFF99BD389C90C7981BD18C09BBE2AA9790453C021626920D74A5D1
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) :39'976 bytes
File size (de-compressed) :89'440 bytes
Format:linux/ppc32
Unpacked file: a1cc2b13a656167cf33f7c0e82fc0a54ddb6cc43947ada8fa9df4238e2af11ad

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/83c3b3ab-d39f-4f34-b72a-e47b4e336998/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69469f12e126b9ff4389eadf/reports/5a6fafb4-41bc-4b8e-9412-9fdb23cb7100/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-20T05:22:00Z UTC
Last seen:
2025-12-20T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/845ab630fd6d8e39b6168386bdd8eef9d404d545f92b6df754144e8263280368/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/22b3ad6d-6d05-4e54-90dc-858e96d889a8
Behavior Graph:
Download SVG
%3 guuid=a1b8139d-2000-0000-1c70-fb93a50b0000 pid=2981 /usr/bin/sudo guuid=78afc79e-2000-0000-1c70-fb93aa0b0000 pid=2986 /tmp/sample.bin guuid=a1b8139d-2000-0000-1c70-fb93a50b0000 pid=2981->guuid=78afc79e-2000-0000-1c70-fb93aa0b0000 pid=2986 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/773b9f4c-6757-44e0-b1ab-86b305dbad9c
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1836740
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836740 Sample: nppc.elf Startdate: 20/12/2025 Architecture: LINUX Score: 68 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->27 29 daisy.ubuntu.com 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Sample is packed with UPX 2->35 10 nppc.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nppc.elf 10->14         started        process6 16 nppc.elf 14->16         started        process7 18 nppc.elf 16->18         started        process8 20 nppc.elf 18->20         started        23 nppc.elf 18->23         started        signatures9 37 Manipulation of devices in /dev 20->37 39 Deletes system log files 20->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/845ab630fd6d8e39b6168386bdd8eef9d404d545f92b6df754144e8263280368
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/845ab630fd6d8e39b6168386bdd8eef9d404d545f92b6df754144e8263280368/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 08:33:54 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qrnlmmh5nwhdtnqwqodl3who7hkajvkf7evw352ucrhieyzianua._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251220-qbr5gsskdv/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f6183522-a99c-42be-8309-931705344a5e
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/845ab630fd6d8e39b6168386bdd8eef9d404d545f92b6df754144e8263280368

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 845ab630fd6d8e39b6168386bdd8eef9d404d545f92b6df754144e8263280368

(this sample)

Mirai

elf a1cc2b13a656167cf33f7c0e82fc0a54ddb6cc43947ada8fa9df4238e2af11ad

  
URLhaus
https://urlhaus.abuse.ch/url/3737962/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a1cc2b13a656167cf33f7c0e82fc0a54ddb6cc43947ada8fa9df4238e2af11ad
  
Dropping
MD5 e52aaf3c471adb8cb3ef888d6a608944

Comments