MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 852a577b227aa856399ae836d9db15eee38a4f62301a8590f80a009ec29dad8a. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 852a577b227aa856399ae836d9db15eee38a4f62301a8590f80a009ec29dad8a
SHA3-384 hash: 0e136d02cd221ae831f8294e58ad73a6ac33fdc82ec88ff2b283cb2ccbee65e06eb70ec8e9e536f08be6b249af9a4d3a
SHA1 hash: d539dde663e02f66845cf9d83d6be6c763923c76
MD5 hash: 6e494723f2c27e2eb8589629cca1ed10
humanhash: charlie-mars-lithium-berlin
File name:b.sh
Download: download sample
File size:5'170 bytes
First seen:2026-06-08 04:34:08 UTC
Last seen:2026-06-08 08:00:26 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 96:eJsUa4j4k+q0O+iWznX82ty+/TkIiB7+YG5TMmpzIrfBjhnjRVk:eIHq6iWpp/SB7epjpzIrfjjM
TLSH T13CB19ED9D10043EE4C84F84291868E14B02C6AF19FC36BB8316163375AE8277C9D9CAF
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter BlinkzSec

Intelligence

File Origin
# of uploads :
2
# of downloads :
30
Origin country :
GB GB
Vendor Threat Intelligence
No detections
Detection(s):
YARA.SIGNATURE_BASE_SUSP_LNX_Linux_Malware_Indicators_Aug20_1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
unix shell
First seen:
2024-05-25T04:32:00Z UTC
Last seen:
2026-06-08T12:59:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/852a577b227aa856399ae836d9db15eee38a4f62301a8590f80a009ec29dad8a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/abc1cb2a-f0b7-4f51-a839-397f28f2ba79
Behavior Graph:
Download SVG
%3 guuid=6fcdf693-1700-0000-492a-2163920b0000 pid=2962 /usr/bin/sudo guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968 /tmp/sample.bin guuid=6fcdf693-1700-0000-492a-2163920b0000 pid=2962->guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968 execve guuid=a1ecfc96-1700-0000-492a-21639a0b0000 pid=2970 /usr/bin/bash guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968->guuid=a1ecfc96-1700-0000-492a-21639a0b0000 pid=2970 clone guuid=02a90197-1700-0000-492a-21639b0b0000 pid=2971 /usr/bin/base64 write-file guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968->guuid=02a90197-1700-0000-492a-21639b0b0000 pid=2971 execve guuid=db1e9397-1700-0000-492a-21639e0b0000 pid=2974 /usr/bin/tar write-file guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968->guuid=db1e9397-1700-0000-492a-21639e0b0000 pid=2974 execve guuid=9bcdcb98-1700-0000-492a-2163a40b0000 pid=2980 /usr/bin/chmod guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968->guuid=9bcdcb98-1700-0000-492a-2163a40b0000 pid=2980 execve guuid=b1930799-1700-0000-492a-2163a60b0000 pid=2982 /usr/bin/id guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968->guuid=b1930799-1700-0000-492a-2163a60b0000 pid=2982 execve guuid=da139999-1700-0000-492a-2163a80b0000 pid=2984 /usr/bin/vurl dns net send-data guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968->guuid=da139999-1700-0000-492a-2163a80b0000 pid=2984 execve guuid=c9d89e99-1700-0000-492a-2163aa0b0000 pid=2986 /usr/bin/bash guuid=d86b9a96-1700-0000-492a-2163980b0000 pid=2968->guuid=c9d89e99-1700-0000-492a-2163aa0b0000 pid=2986 execve guuid=7cbbeb97-1700-0000-492a-2163a00b0000 pid=2976 /usr/bin/gzip guuid=db1e9397-1700-0000-492a-21639e0b0000 pid=2974->guuid=7cbbeb97-1700-0000-492a-2163a00b0000 pid=2976 execve 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=da139999-1700-0000-492a-2163a80b0000 pid=2984->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 120B
Score:
88%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/852a577b227aa856399ae836d9db15eee38a4f62301a8590f80a009ec29dad8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/852a577b227aa856399ae836d9db15eee38a4f62301a8590f80a009ec29dad8a/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-05-23 12:02:57 UTC
File Type:
Text (Shell)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=quvfo6zcpkufmom25a3ntwyv53ryut3cganilehybiaj5qu5vwfa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux persistence
Link:
https://tria.ge/reports/260608-e7bltsgz3t/
Behaviour
Reads runtime system information
Writes file to tmp directory
Deobfuscate/Decode Files or Information
Write file to user bin folder
File and Directory Permissions Modification
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.25
Link:
https://yomi.yoroi.company/submissions/852a577b227aa856399ae836d9db15eee38a4f62301a8590f80a009ec29dad8a

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_LNX_Linux_Malware_Indicators_Aug20_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects indicators often found in linux malware samples. Note: This detection is based on common characteristics typically associated with the mentioned threats, must be considered a clue and does not conclusively prove maliciousness.
Reference:Internal Research
Rule name:SUSP_LNX_Linux_Malware_Indicators_Aug20_1_RID3621
Create hunting rule
Author:Florian Roth
Description:Detects indicators often found in linux malware samples
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

sh 852a577b227aa856399ae836d9db15eee38a4f62301a8590f80a009ec29dad8a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2868903/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3860824/
  
URLhaus
https://urlhaus.abuse.ch/url/3860826/

Comments