MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4c11079b34f3362ed906c63aff5be8b1153f05708f0bf4a2149779a38f2d204. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4c11079b34f3362ed906c63aff5be8b1153f05708f0bf4a2149779a38f2d204
SHA3-384 hash: c5b0044acf20279f2e606c86f512e52fb95b6bcf66ba4deba0f751cd7e4d4ebdb30251275e8fd9b46889af27363498e9
SHA1 hash: 637511f845be2388f347d1d2fb36ef624a72cb27
MD5 hash: e8b560e03f5e4f5d22400f832dfa40c0
humanhash: october-butter-uranus-network
File name:k.php
Download: download sample
File size:19'499 bytes
First seen:2026-03-24 20:54:48 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 384:ZFcuQpWx+BL0SWL0gbzsO9a4cbddrME8jyfzsO9a4cbddrME8jy4:ZF8i+BL0SI0YzsP4cbddr7zsP4cbddrk
TLSH T123925DB512896C79FBD1CE39AF3C6F4DADE8C2C42124E3ACBA4F39205A1166DC705359
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive masquerade
Link:
https://www.filescan.io/uploads/69c2fa38256cd88a6aaf0ea1/reports/fc29ac22-7ab4-4526-876a-c46e4ca8de4b/overview
Result
Gathering data
Verdict:
Malicious
File Type:
Script
Detections:
HEUR:Trojan-Downloader.Shell.Agent.bc
Link:
https://opentip.kaspersky.com/a4c11079b34f3362ed906c63aff5be8b1153f05708f0bf4a2149779a38f2d204/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8ff6afdb-8bbf-4f0c-9bbb-bf6e52b29618
Behavior Graph:
Download SVG
%3 guuid=4d42931d-1700-0000-f09c-eb309c0c0000 pid=3228 /usr/bin/sudo guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235 /tmp/sample.bin guuid=4d42931d-1700-0000-f09c-eb309c0c0000 pid=3228->guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235 execve guuid=ea27e81f-1700-0000-f09c-eb30a40c0000 pid=3236 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=ea27e81f-1700-0000-f09c-eb30a40c0000 pid=3236 clone guuid=3eb80120-1700-0000-f09c-eb30a50c0000 pid=3237 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=3eb80120-1700-0000-f09c-eb30a50c0000 pid=3237 clone guuid=84973420-1700-0000-f09c-eb30a60c0000 pid=3238 /usr/bin/mkdir guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=84973420-1700-0000-f09c-eb30a60c0000 pid=3238 execve guuid=92b2bf20-1700-0000-f09c-eb30a70c0000 pid=3239 /usr/bin/mkdir guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=92b2bf20-1700-0000-f09c-eb30a70c0000 pid=3239 execve guuid=5f9d0c21-1700-0000-f09c-eb30a90c0000 pid=3241 /usr/bin/mkdir guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=5f9d0c21-1700-0000-f09c-eb30a90c0000 pid=3241 execve guuid=6ef15921-1700-0000-f09c-eb30ac0c0000 pid=3244 /usr/bin/mkdir guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=6ef15921-1700-0000-f09c-eb30ac0c0000 pid=3244 execve guuid=30d9a621-1700-0000-f09c-eb30ae0c0000 pid=3246 /usr/bin/mkdir guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=30d9a621-1700-0000-f09c-eb30ae0c0000 pid=3246 execve guuid=a5aff321-1700-0000-f09c-eb30b00c0000 pid=3248 /usr/bin/mkdir guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=a5aff321-1700-0000-f09c-eb30b00c0000 pid=3248 execve guuid=e35a3d22-1700-0000-f09c-eb30b20c0000 pid=3250 /usr/bin/mkdir guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=e35a3d22-1700-0000-f09c-eb30b20c0000 pid=3250 execve guuid=dbcda522-1700-0000-f09c-eb30b30c0000 pid=3251 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=dbcda522-1700-0000-f09c-eb30b30c0000 pid=3251 execve guuid=bd782823-1700-0000-f09c-eb30b40c0000 pid=3252 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=bd782823-1700-0000-f09c-eb30b40c0000 pid=3252 execve guuid=7d0a3224-1700-0000-f09c-eb30b50c0000 pid=3253 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=7d0a3224-1700-0000-f09c-eb30b50c0000 pid=3253 execve guuid=bb91e324-1700-0000-f09c-eb30b60c0000 pid=3254 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=bb91e324-1700-0000-f09c-eb30b60c0000 pid=3254 execve guuid=42978525-1700-0000-f09c-eb30b70c0000 pid=3255 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=42978525-1700-0000-f09c-eb30b70c0000 pid=3255 execve guuid=d2bd1626-1700-0000-f09c-eb30b80c0000 pid=3256 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=d2bd1626-1700-0000-f09c-eb30b80c0000 pid=3256 execve guuid=aa4f7d26-1700-0000-f09c-eb30ba0c0000 pid=3258 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=aa4f7d26-1700-0000-f09c-eb30ba0c0000 pid=3258 execve guuid=df360a27-1700-0000-f09c-eb30bb0c0000 pid=3259 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=df360a27-1700-0000-f09c-eb30bb0c0000 pid=3259 execve guuid=4a248e27-1700-0000-f09c-eb30bc0c0000 pid=3260 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=4a248e27-1700-0000-f09c-eb30bc0c0000 pid=3260 execve guuid=de555128-1700-0000-f09c-eb30be0c0000 pid=3262 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=de555128-1700-0000-f09c-eb30be0c0000 pid=3262 execve guuid=fc9dae28-1700-0000-f09c-eb30c10c0000 pid=3265 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=fc9dae28-1700-0000-f09c-eb30c10c0000 pid=3265 execve guuid=ac774529-1700-0000-f09c-eb30c40c0000 pid=3268 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=ac774529-1700-0000-f09c-eb30c40c0000 pid=3268 execve guuid=2ead9529-1700-0000-f09c-eb30c60c0000 pid=3270 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=2ead9529-1700-0000-f09c-eb30c60c0000 pid=3270 execve guuid=687f132a-1700-0000-f09c-eb30c90c0000 pid=3273 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=687f132a-1700-0000-f09c-eb30c90c0000 pid=3273 execve guuid=87ee7d2a-1700-0000-f09c-eb30cc0c0000 pid=3276 /usr/bin/cp guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=87ee7d2a-1700-0000-f09c-eb30cc0c0000 pid=3276 execve guuid=8ef9d52a-1700-0000-f09c-eb30ce0c0000 pid=3278 /usr/bin/touch guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=8ef9d52a-1700-0000-f09c-eb30ce0c0000 pid=3278 execve guuid=fd52312b-1700-0000-f09c-eb30d00c0000 pid=3280 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=fd52312b-1700-0000-f09c-eb30d00c0000 pid=3280 clone guuid=833d3d2b-1700-0000-f09c-eb30d20c0000 pid=3282 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=833d3d2b-1700-0000-f09c-eb30d20c0000 pid=3282 clone guuid=62cd962b-1700-0000-f09c-eb30d40c0000 pid=3284 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=62cd962b-1700-0000-f09c-eb30d40c0000 pid=3284 clone guuid=ec0f9e2b-1700-0000-f09c-eb30d50c0000 pid=3285 /usr/bin/base64 write-file guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=ec0f9e2b-1700-0000-f09c-eb30d50c0000 pid=3285 execve guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287 execve guuid=ac285e31-1700-0000-f09c-eb30f50c0000 pid=3317 /usr/bin/rm delete-file guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=ac285e31-1700-0000-f09c-eb30f50c0000 pid=3317 execve guuid=7836a431-1700-0000-f09c-eb30f70c0000 pid=3319 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=7836a431-1700-0000-f09c-eb30f70c0000 pid=3319 clone guuid=14c7b031-1700-0000-f09c-eb30f80c0000 pid=3320 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=14c7b031-1700-0000-f09c-eb30f80c0000 pid=3320 clone guuid=3306d831-1700-0000-f09c-eb30fa0c0000 pid=3322 /usr/bin/bash guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=3306d831-1700-0000-f09c-eb30fa0c0000 pid=3322 execve guuid=7c099832-1700-0000-f09c-eb30fd0c0000 pid=3325 /usr/bin/rm guuid=93806d1f-1700-0000-f09c-eb30a30c0000 pid=3235->guuid=7c099832-1700-0000-f09c-eb30fd0c0000 pid=3325 execve guuid=2b79652c-1700-0000-f09c-eb30d90c0000 pid=3289 /usr/bin/bash guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=2b79652c-1700-0000-f09c-eb30d90c0000 pid=3289 clone guuid=1bf9702c-1700-0000-f09c-eb30da0c0000 pid=3290 /usr/bin/bash guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=1bf9702c-1700-0000-f09c-eb30da0c0000 pid=3290 clone guuid=945e8c2c-1700-0000-f09c-eb30dc0c0000 pid=3292 /usr/bin/ls guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=945e8c2c-1700-0000-f09c-eb30dc0c0000 pid=3292 execve guuid=e1e7fe2c-1700-0000-f09c-eb30de0c0000 pid=3294 /usr/bin/cat guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=e1e7fe2c-1700-0000-f09c-eb30de0c0000 pid=3294 execve guuid=db68532d-1700-0000-f09c-eb30df0c0000 pid=3295 /usr/bin/ls guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=db68532d-1700-0000-f09c-eb30df0c0000 pid=3295 execve guuid=724cf82d-1700-0000-f09c-eb30e10c0000 pid=3297 /usr/bin/mkdir guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=724cf82d-1700-0000-f09c-eb30e10c0000 pid=3297 execve guuid=c7ea992e-1700-0000-f09c-eb30e20c0000 pid=3298 /usr/bin/mv guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=c7ea992e-1700-0000-f09c-eb30e20c0000 pid=3298 execve guuid=0c350d2f-1700-0000-f09c-eb30e30c0000 pid=3299 /usr/bin/bash guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=0c350d2f-1700-0000-f09c-eb30e30c0000 pid=3299 clone guuid=cff7122f-1700-0000-f09c-eb30e50c0000 pid=3301 /usr/bin/base64 write-file guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=cff7122f-1700-0000-f09c-eb30e50c0000 pid=3301 execve guuid=75205f2f-1700-0000-f09c-eb30e70c0000 pid=3303 /usr/bin/rm delete-file guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=75205f2f-1700-0000-f09c-eb30e70c0000 pid=3303 execve guuid=d59ca72f-1700-0000-f09c-eb30e90c0000 pid=3305 /usr/bin/ls guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=d59ca72f-1700-0000-f09c-eb30e90c0000 pid=3305 execve guuid=90c80630-1700-0000-f09c-eb30eb0c0000 pid=3307 /usr/bin/bash guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=90c80630-1700-0000-f09c-eb30eb0c0000 pid=3307 clone guuid=0d6a0d30-1700-0000-f09c-eb30ec0c0000 pid=3308 /usr/bin/base64 write-file guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=0d6a0d30-1700-0000-f09c-eb30ec0c0000 pid=3308 execve guuid=82755130-1700-0000-f09c-eb30ee0c0000 pid=3310 /usr/bin/ls guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=82755130-1700-0000-f09c-eb30ee0c0000 pid=3310 execve guuid=53f1af30-1700-0000-f09c-eb30f10c0000 pid=3313 /usr/bin/cat guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=53f1af30-1700-0000-f09c-eb30f10c0000 pid=3313 execve guuid=3139f230-1700-0000-f09c-eb30f30c0000 pid=3315 /usr/bin/ls guuid=605d1d2c-1700-0000-f09c-eb30d70c0000 pid=3287->guuid=3139f230-1700-0000-f09c-eb30f30c0000 pid=3315 execve
Score:
80%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a4c11079b34f3362ed906c63aff5be8b1153f05708f0bf4a2149779a38f2d204
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4c11079b34f3362ed906c63aff5be8b1153f05708f0bf4a2149779a38f2d204/
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Link:
https://tip.neiki.dev/file/a4c11079b34f3362ed906c63aff5be8b1153f05708f0bf4a2149779a38f2d204
Threat name:
Script-Shell.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-03-24 20:55:32 UTC
File Type:
Text (Shell)
AV detection:
14 of 36 (38.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utara6ntj4zwf3mqnrr275n6rmivh4cxbdyl6srbjf3zuohs2ica._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260324-zqk46abt4j/
Behaviour
Reads runtime system information
Writes file to tmp directory
Deobfuscate/Decode Files or Information
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/a4c11079b34f3362ed906c63aff5be8b1153f05708f0bf4a2149779a38f2d204

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_Base64_Exec_Apr24
Create hunting rule
Author:Christian Burkard
Description:Detects suspicious base64 encoded shell commands (as seen in Palo Alto CVE-2024-3400 exploitation)
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 a4c11079b34f3362ed906c63aff5be8b1153f05708f0bf4a2149779a38f2d204

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3792476/
  
Delivery method
Distributed via web download

Comments