MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4640a9faacdfa3eed46a35e42297f80af96419866452a2fda10a420988cc17a. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4640a9faacdfa3eed46a35e42297f80af96419866452a2fda10a420988cc17a
SHA3-384 hash: d78dbb768831d870572ccb3227a7a027280cc70753c1bdccff516ea4f8125619d99edcb046c550f0bbfccc9ba50fdc0e
SHA1 hash: b18940ae57352ffab9c7ec69dc93f8f32f8780fa
MD5 hash: cc392f11aeeacf44e33e0c173a31c72a
humanhash: queen-seven-single-triple
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-07-01 19:36:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T19FB41228EE4E3881F3D1E3B8DA0A4BB1B05B7DD0C166C1B2BA41E25D95EDDDED5D0212
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 :
1
# of downloads :
7
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32057.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686438f50fceda814b47c678linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Link:
https://www.filescan.io/uploads/686438f6714e106cecb91033/reports/0f8abfeb-d492-451a-a655-3103a017fbf3/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f1143b45-88ff-4bfe-bbc1-dfb8612a0df4
Behavior Graph:
Download SVG
%3 guuid=16209d81-1600-0000-237d-3224d00c0000 pid=3280 /usr/bin/sudo guuid=944ea583-1600-0000-237d-3224d70c0000 pid=3287 /tmp/sample.bin guuid=16209d81-1600-0000-237d-3224d00c0000 pid=3280->guuid=944ea583-1600-0000-237d-3224d70c0000 pid=3287 execve guuid=8537bc85-1600-0000-237d-3224dc0c0000 pid=3292 /usr/bin/dash guuid=944ea583-1600-0000-237d-3224d70c0000 pid=3287->guuid=8537bc85-1600-0000-237d-3224dc0c0000 pid=3292 clone guuid=36a3cb85-1600-0000-237d-3224dd0c0000 pid=3293 /usr/bin/dash guuid=944ea583-1600-0000-237d-3224d70c0000 pid=3287->guuid=36a3cb85-1600-0000-237d-3224dd0c0000 pid=3293 clone guuid=4929f385-1600-0000-237d-3224df0c0000 pid=3295 /usr/bin/dash guuid=944ea583-1600-0000-237d-3224d70c0000 pid=3287->guuid=4929f385-1600-0000-237d-3224df0c0000 pid=3295 clone guuid=76080986-1600-0000-237d-3224e00c0000 pid=3296 /usr/bin/dash guuid=944ea583-1600-0000-237d-3224d70c0000 pid=3287->guuid=76080986-1600-0000-237d-3224e00c0000 pid=3296 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/67d8f7db-1ec7-40ff-a323-69f24875597d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1726683
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1726683 Sample: aarch64.elf Startdate: 01/07/2025 Architecture: LINUX Score: 60 38 184.160.23.65, 6881 VIDEOTRONCA Canada 2->38 40 98.109.26.187, 6881 UUNETUS United States 2->40 42 102 other IPs or domains 2->42 44 Connects to many ports of the same IP (likely port scanning) 2->44 10 aarch64.elf 2->10         started        signatures3 process4 process5 12 aarch64.elf sh 10->12         started        14 aarch64.elf 10->14         started        17 aarch64.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 aarch64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.KNGkzt, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 aarch64.elf 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 aarch64.elf 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4640a9faacdfa3eed46a35e42297f80af96419866452a2fda10a420988cc17a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4640a9faacdfa3eed46a35e42297f80af96419866452a2fda10a420988cc17a/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-07-01 19:37:24 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4rsavh5kzx5d53kgunpeekl7qcxzmqmymzcsul62ccscbgemyf5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250701-yby7ssxydw/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a1b78786-72a8-4f2e-9d8b-79c057896a8b
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/e4640a9faacdfa3eed46a35e42297f80af96419866452a2fda10a420988cc17a

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: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:unixredflags3
Create hunting rule
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

elf e4640a9faacdfa3eed46a35e42297f80af96419866452a2fda10a420988cc17a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558221/
  
Delivery method
Distributed via web download

Comments