MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a4d80e305826cfbce8260b92e88fb47716cb0560c264f593ca11e1837c975d3. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a4d80e305826cfbce8260b92e88fb47716cb0560c264f593ca11e1837c975d3
SHA3-384 hash: 19b5f4e53de3eb228cbfc30801b767cdb66fec24b36fce277ea3bf8b9f2208de6b70b8960258e8a58f1d04e7d6e55a4e
SHA1 hash: f75e2274799bf46c8b41f079be4b271245a22a19
MD5 hash: ae5ba955dff7f56c47d30ae8a643be65
humanhash: lactose-mobile-sink-seventeen
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
File size:64'148 bytes
First seen:2025-09-28 07:33:01 UTC
Last seen:2025-09-28 09:25:51 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 768:zRg+ph31wbqzfA+PzpCCNg0+yIgfTrTKl9Bkwo2KmHpRO2yxB2EpmVOyghdfB:zRgMMR+PgCQgbKl9BkwJJRzM5m8yghNB
TLSH T1155302FA62708BE1D74AEE711C00472F7656D6A4F7B6F7ED2A51421AA8DE166003C3C3
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

Intelligence

File Origin
# of uploads :
4
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.31666.8109.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Deletes a file
Deleting a recently created file
Connection attempt
Kills processes
Locks files
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68d8e51d74e5a28989968c75/reports/5e170dab-bc38-4bbd-bf5e-f76757e2ae67/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-09-28T05:32:00Z UTC
Last seen:
2025-09-28T05:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4a4d80e305826cfbce8260b92e88fb47716cb0560c264f593ca11e1837c975d3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ce79c82-b80c-45fe-a993-6aea9f792daf
Behavior Graph:
Download SVG
%3 guuid=c58ca2cb-1a00-0000-f10f-92b1ee0b0000 pid=3054 /usr/bin/sudo guuid=b7f181cd-1a00-0000-f10f-92b1f50b0000 pid=3061 /tmp/sample.bin guuid=c58ca2cb-1a00-0000-f10f-92b1ee0b0000 pid=3054->guuid=b7f181cd-1a00-0000-f10f-92b1f50b0000 pid=3061 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/7411ac0d-ce3b-478e-98f8-3ea7c254ed75
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1785384
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1785384 Sample: xnxnxnxnxnxnxnxnaarch64xnxn.elf Startdate: 28/09/2025 Architecture: LINUX Score: 64 24 Multi AV Scanner detection for submitted file 2->24 26 Sample is packed with UPX 2->26 7 xnxnxnxnxnxnxnxnaarch64xnxn.elf 2->7         started        9 gnome-session-binary sh gsd-print-notifications 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 2 other processes 2->13 process3 process4 15 xnxnxnxnxnxnxnxnaarch64xnxn.elf 7->15         started        17 gsd-print-notifications 9->17         started        process5 19 xnxnxnxnxnxnxnxnaarch64xnxn.elf 15->19         started        22 gsd-print-notifications gsd-printer 17->22         started        signatures6 28 Sample tries to kill multiple processes (SIGKILL) 19->28 30 Manipulation of devices in /dev 19->30 32 Deletes system log files 19->32
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a4d80e305826cfbce8260b92e88fb47716cb0560c264f593ca11e1837c975d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a4d80e305826cfbce8260b92e88fb47716cb0560c264f593ca11e1837c975d3/
Threat name:
Linux.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-09-28 07:35:43 UTC
File Type:
ELF64 Little (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jjgybyyfqjwpxtucmc4s5ch3i5ywzmcwbqte6wj4uepbqn6joxjq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250928-jekfgsbj8z/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3f82cf44-a74e-44c1-b4dd-8533b18a6620
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/4a4d80e305826cfbce8260b92e88fb47716cb0560c264f593ca11e1837c975d3

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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

elf 4a4d80e305826cfbce8260b92e88fb47716cb0560c264f593ca11e1837c975d3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3633575/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3633632/

Comments