MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f613b5fd6c49018b629c30ac4c21f8e5d1a4256500f550497f83b90f62f48c8. 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: 4f613b5fd6c49018b629c30ac4c21f8e5d1a4256500f550497f83b90f62f48c8
SHA3-384 hash: e65b912b62c4a9a3e12f07795f11c602732d8a80df59cdb174be69b2fcf32eaaaaf9a1d74dc9bbc5c692d2c5b519de51
SHA1 hash: ca9ffced730e326a045867cc98341ae321fab8c6
MD5 hash: 3dc1c84471eeef64254ff2b2f807df7d
humanhash: spaghetti-september-high-nitrogen
File name:k.php
Download: download sample
File size:19'499 bytes
First seen:2026-03-19 03:34:28 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 384:61bcuQpWx+BL0SWL0gnn7zsO9a4cbddrME8jyfzsO9a4cbddrME8jy4:61b8i+BL0SI0wzsP4cbddr7zsP4cbddo
TLSH T1D3924CB512896C79FBD1CE399F3C6F49ADE8C2C42124A3ACBA0F39205A1166DC70535D
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 :
63
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/69bb6ef2493cb7d62d05ac90/reports/067b3e65-e95f-4186-a152-0a416b32c68f/overview
Result
Gathering data
Verdict:
Malicious
File Type:
unix shell
Detections:
HEUR:Trojan-Downloader.Shell.Agent.bc
Link:
https://opentip.kaspersky.com/4f613b5fd6c49018b629c30ac4c21f8e5d1a4256500f550497f83b90f62f48c8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4f1ba677-4881-4415-9d7d-4d796b06e34c
Behavior Graph:
Download SVG
%3 guuid=2abc5c0c-1700-0000-b361-4e1f7f0c0000 pid=3199 /usr/bin/sudo guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200 /tmp/sample.bin guuid=2abc5c0c-1700-0000-b361-4e1f7f0c0000 pid=3199->guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200 execve guuid=31fd3110-1700-0000-b361-4e1f820c0000 pid=3202 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=31fd3110-1700-0000-b361-4e1f820c0000 pid=3202 clone guuid=2f646410-1700-0000-b361-4e1f830c0000 pid=3203 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=2f646410-1700-0000-b361-4e1f830c0000 pid=3203 clone guuid=a496ff10-1700-0000-b361-4e1f840c0000 pid=3204 /usr/bin/mkdir guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=a496ff10-1700-0000-b361-4e1f840c0000 pid=3204 execve guuid=aa747811-1700-0000-b361-4e1f850c0000 pid=3205 /usr/bin/mkdir guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=aa747811-1700-0000-b361-4e1f850c0000 pid=3205 execve guuid=acf3da11-1700-0000-b361-4e1f870c0000 pid=3207 /usr/bin/mkdir guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=acf3da11-1700-0000-b361-4e1f870c0000 pid=3207 execve guuid=5f795512-1700-0000-b361-4e1f8a0c0000 pid=3210 /usr/bin/mkdir guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=5f795512-1700-0000-b361-4e1f8a0c0000 pid=3210 execve guuid=df65a812-1700-0000-b361-4e1f8c0c0000 pid=3212 /usr/bin/mkdir guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=df65a812-1700-0000-b361-4e1f8c0c0000 pid=3212 execve guuid=2862f212-1700-0000-b361-4e1f8e0c0000 pid=3214 /usr/bin/mkdir guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=2862f212-1700-0000-b361-4e1f8e0c0000 pid=3214 execve guuid=eb37c113-1700-0000-b361-4e1f900c0000 pid=3216 /usr/bin/mkdir guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=eb37c113-1700-0000-b361-4e1f900c0000 pid=3216 execve guuid=70769a14-1700-0000-b361-4e1f920c0000 pid=3218 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=70769a14-1700-0000-b361-4e1f920c0000 pid=3218 execve guuid=68a88e15-1700-0000-b361-4e1f930c0000 pid=3219 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=68a88e15-1700-0000-b361-4e1f930c0000 pid=3219 execve guuid=59722616-1700-0000-b361-4e1f960c0000 pid=3222 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=59722616-1700-0000-b361-4e1f960c0000 pid=3222 execve guuid=72e37c16-1700-0000-b361-4e1f970c0000 pid=3223 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=72e37c16-1700-0000-b361-4e1f970c0000 pid=3223 execve guuid=914cd116-1700-0000-b361-4e1f990c0000 pid=3225 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=914cd116-1700-0000-b361-4e1f990c0000 pid=3225 execve guuid=f4493917-1700-0000-b361-4e1f9b0c0000 pid=3227 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=f4493917-1700-0000-b361-4e1f9b0c0000 pid=3227 execve guuid=6c229217-1700-0000-b361-4e1f9d0c0000 pid=3229 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=6c229217-1700-0000-b361-4e1f9d0c0000 pid=3229 execve guuid=16def117-1700-0000-b361-4e1f9f0c0000 pid=3231 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=16def117-1700-0000-b361-4e1f9f0c0000 pid=3231 execve guuid=95045b18-1700-0000-b361-4e1fa00c0000 pid=3232 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=95045b18-1700-0000-b361-4e1fa00c0000 pid=3232 execve guuid=92edbe18-1700-0000-b361-4e1fa20c0000 pid=3234 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=92edbe18-1700-0000-b361-4e1fa20c0000 pid=3234 execve guuid=6ca93d19-1700-0000-b361-4e1fa30c0000 pid=3235 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=6ca93d19-1700-0000-b361-4e1fa30c0000 pid=3235 execve guuid=ead7b119-1700-0000-b361-4e1fa40c0000 pid=3236 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=ead7b119-1700-0000-b361-4e1fa40c0000 pid=3236 execve guuid=29ab161a-1700-0000-b361-4e1fa60c0000 pid=3238 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=29ab161a-1700-0000-b361-4e1fa60c0000 pid=3238 execve guuid=7259861a-1700-0000-b361-4e1fa90c0000 pid=3241 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=7259861a-1700-0000-b361-4e1fa90c0000 pid=3241 execve guuid=cab1f51a-1700-0000-b361-4e1fab0c0000 pid=3243 /usr/bin/cp guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=cab1f51a-1700-0000-b361-4e1fab0c0000 pid=3243 execve guuid=8aec591b-1700-0000-b361-4e1fae0c0000 pid=3246 /usr/bin/touch guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=8aec591b-1700-0000-b361-4e1fae0c0000 pid=3246 execve guuid=0194a01b-1700-0000-b361-4e1faf0c0000 pid=3247 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=0194a01b-1700-0000-b361-4e1faf0c0000 pid=3247 clone guuid=cf8ca81b-1700-0000-b361-4e1fb00c0000 pid=3248 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=cf8ca81b-1700-0000-b361-4e1fb00c0000 pid=3248 clone guuid=578aef1b-1700-0000-b361-4e1fb10c0000 pid=3249 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=578aef1b-1700-0000-b361-4e1fb10c0000 pid=3249 clone guuid=a760f71b-1700-0000-b361-4e1fb20c0000 pid=3250 /usr/bin/base64 write-file guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=a760f71b-1700-0000-b361-4e1fb20c0000 pid=3250 execve guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251 execve guuid=740dc022-1700-0000-b361-4e1fc70c0000 pid=3271 /usr/bin/rm delete-file guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=740dc022-1700-0000-b361-4e1fc70c0000 pid=3271 execve guuid=2b9a0f23-1700-0000-b361-4e1fc90c0000 pid=3273 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=2b9a0f23-1700-0000-b361-4e1fc90c0000 pid=3273 clone guuid=09b51623-1700-0000-b361-4e1fca0c0000 pid=3274 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=09b51623-1700-0000-b361-4e1fca0c0000 pid=3274 clone guuid=9c853223-1700-0000-b361-4e1fcc0c0000 pid=3276 /usr/bin/bash guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=9c853223-1700-0000-b361-4e1fcc0c0000 pid=3276 execve guuid=375e8823-1700-0000-b361-4e1fce0c0000 pid=3278 /usr/bin/rm guuid=4d9d220f-1700-0000-b361-4e1f800c0000 pid=3200->guuid=375e8823-1700-0000-b361-4e1fce0c0000 pid=3278 execve guuid=4079fe1c-1700-0000-b361-4e1fb40c0000 pid=3252 /usr/bin/bash guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=4079fe1c-1700-0000-b361-4e1fb40c0000 pid=3252 clone guuid=62a3061d-1700-0000-b361-4e1fb50c0000 pid=3253 /usr/bin/bash guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=62a3061d-1700-0000-b361-4e1fb50c0000 pid=3253 clone guuid=cbfa2b1d-1700-0000-b361-4e1fb60c0000 pid=3254 /usr/bin/ls guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=cbfa2b1d-1700-0000-b361-4e1fb60c0000 pid=3254 execve guuid=0fd2b81d-1700-0000-b361-4e1fb70c0000 pid=3255 /usr/bin/cat guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=0fd2b81d-1700-0000-b361-4e1fb70c0000 pid=3255 execve guuid=8168101e-1700-0000-b361-4e1fb80c0000 pid=3256 /usr/bin/ls guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=8168101e-1700-0000-b361-4e1fb80c0000 pid=3256 execve guuid=3f90a01e-1700-0000-b361-4e1fb90c0000 pid=3257 /usr/bin/mkdir guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=3f90a01e-1700-0000-b361-4e1fb90c0000 pid=3257 execve guuid=846b0c1f-1700-0000-b361-4e1fba0c0000 pid=3258 /usr/bin/mv guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=846b0c1f-1700-0000-b361-4e1fba0c0000 pid=3258 execve guuid=70d88f1f-1700-0000-b361-4e1fbb0c0000 pid=3259 /usr/bin/bash guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=70d88f1f-1700-0000-b361-4e1fbb0c0000 pid=3259 clone guuid=39e6961f-1700-0000-b361-4e1fbc0c0000 pid=3260 /usr/bin/base64 write-file guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=39e6961f-1700-0000-b361-4e1fbc0c0000 pid=3260 execve guuid=222ffa1f-1700-0000-b361-4e1fbd0c0000 pid=3261 /usr/bin/rm delete-file guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=222ffa1f-1700-0000-b361-4e1fbd0c0000 pid=3261 execve guuid=36665a20-1700-0000-b361-4e1fbe0c0000 pid=3262 /usr/bin/ls guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=36665a20-1700-0000-b361-4e1fbe0c0000 pid=3262 execve guuid=63afd220-1700-0000-b361-4e1fbf0c0000 pid=3263 /usr/bin/bash guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=63afd220-1700-0000-b361-4e1fbf0c0000 pid=3263 clone guuid=e128e320-1700-0000-b361-4e1fc00c0000 pid=3264 /usr/bin/base64 write-file guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=e128e320-1700-0000-b361-4e1fc00c0000 pid=3264 execve guuid=3c578021-1700-0000-b361-4e1fc20c0000 pid=3266 /usr/bin/ls guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=3c578021-1700-0000-b361-4e1fc20c0000 pid=3266 execve guuid=0d4cf821-1700-0000-b361-4e1fc30c0000 pid=3267 /usr/bin/cat guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=0d4cf821-1700-0000-b361-4e1fc30c0000 pid=3267 execve guuid=2bac4722-1700-0000-b361-4e1fc40c0000 pid=3268 /usr/bin/ls guuid=a69c951c-1700-0000-b361-4e1fb30c0000 pid=3251->guuid=2bac4722-1700-0000-b361-4e1fc40c0000 pid=3268 execve
Score:
80%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4f613b5fd6c49018b629c30ac4c21f8e5d1a4256500f550497f83b90f62f48c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f613b5fd6c49018b629c30ac4c21f8e5d1a4256500f550497f83b90f62f48c8/
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Link:
https://tip.neiki.dev/file/4f613b5fd6c49018b629c30ac4c21f8e5d1a4256500f550497f83b90f62f48c8
Threat name:
Script-Shell.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-03-19 03:35:25 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=j5qtwx6wysibrnrjymfmjqq7rzoruqswkahvkbex7a5zb5rpjdea._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260319-d5fx4ahs5p/
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.

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 4f613b5fd6c49018b629c30ac4c21f8e5d1a4256500f550497f83b90f62f48c8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3784565/
  
Delivery method
Distributed via web download

Comments