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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e981d296a7034bc03a3a84185b5ac07d26afc01004f55cafadfaad1c42d70f40. 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: e981d296a7034bc03a3a84185b5ac07d26afc01004f55cafadfaad1c42d70f40
SHA3-384 hash: ed66f28221689e975fb0adc88d3a83fdabecd2be3fd37e1697390a797fe53499ce00ef6002aaf0c2995116c78d370e3f
SHA1 hash: 39cd9009a675547423db318af0713c9f4fc88da5
MD5 hash: 32d3d9b7f60ef3afbd6ede6518dcff20
humanhash: alaska-cardinal-hawaii-eighteen
File name:riscv
Download: download sample
File size:1'744'164 bytes
First seen:2026-07-19 07:32:22 UTC
Last seen:2026-08-05 18:30:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:uPvrVZ72ZhLqjP4zlSyLcGZa+tt9DzujxG1Xd02q:up9GLq74zwOT5zi1r2q
TLSH T1898533E5309C1A14AE8E346AE1FBD273D6FF08E0590535CDD88746A2F859A5F08D272F
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 :
5
# of downloads :
76
Origin country :
CA CA
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/caa0ed16-428c-4dc1-9059-c4ab321f137a/
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool packed upx
Link:
https://www.filescan.io/uploads/6a5c7d8b00a9f4efe513bc51/reports/0e5c5425-6e44-487e-816f-2b052a6257da/overview
Verdict:
Unknown
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/e981d296a7034bc03a3a84185b5ac07d26afc01004f55cafadfaad1c42d70f40/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/58942127-87e7-42ad-b2cc-eb0a6e97bbd1
Behavior Graph:
Download SVG
%3 guuid=0c13eac5-1600-0000-4f97-ad16350c0000 pid=3125 /usr/bin/sudo guuid=29fe6dc9-1600-0000-4f97-ad163e0c0000 pid=3134 /tmp/sample.bin guuid=0c13eac5-1600-0000-4f97-ad16350c0000 pid=3125->guuid=29fe6dc9-1600-0000-4f97-ad163e0c0000 pid=3134 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc6368ca-d276-447c-8045-714d963f6dee
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1944736
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944736 Sample: riscv.elf Startdate: 19/07/2026 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 riscv.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e981d296a7034bc03a3a84185b5ac07d26afc01004f55cafadfaad1c42d70f40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e981d296a7034bc03a3a84185b5ac07d26afc01004f55cafadfaad1c42d70f40/
Threat name:
Linux.Hacktool.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-07-19 07:33:53 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ga5ffvhanf4aor2qqmfwwwaputk7qaqat2vzl5n7kwryqwxb5aa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260719-jdrheahw5t/
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/e981d296a7034bc03a3a84185b5ac07d26afc01004f55cafadfaad1c42d70f40

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 e981d296a7034bc03a3a84185b5ac07d26afc01004f55cafadfaad1c42d70f40

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3888355/
  
Delivery method
Distributed via web download

Comments