MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4645664af58f433d56a1896c03d69b7e4dea3e6f87ac1d4889b26af153a803b3. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4645664af58f433d56a1896c03d69b7e4dea3e6f87ac1d4889b26af153a803b3
SHA3-384 hash: 5537f2c0f7c18b7abfc081c87918c6e33774100db07ea3eeea2c0d1839c06d2f4c616046039f7f88e4da68963a26f592
SHA1 hash: 1ee97a2099f7fa9f268e314eefd414b5ca9c199d
MD5 hash: d62d77f4427d9845bbef6bf6d49abea0
humanhash: comet-carpet-mexico-venus
File name:k.php
Download: download sample
File size:19'499 bytes
First seen:2026-03-23 08:57:57 UTC
Last seen:2026-03-24 06:51:45 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 384:cvcuQpWx+BL0SWL0g+zsO9a4cbddrME8jyfzsO9a4cbddrME8jy4:cv8i+BL0SI0hzsP4cbddr7zsP4cbddrk
TLSH T1D5925DB512896C79FBD1CE39AF3C6F4CADE8C2C42124A3ACBA4F3D205A1166DC705359
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 :
3
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.MulDrop.187.13150.15128.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive masquerade
Link:
https://www.filescan.io/uploads/69c100a8367b6bc6ee7f7a3f/reports/3fc86158-f9f4-4310-8ff7-3b81e50bbfbf/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e85db9d0-665d-49b6-8153-b77f89dfbef1
Behavior Graph:
Download SVG
%3 guuid=80e38fea-1700-0000-36aa-97c3670c0000 pid=3175 /usr/bin/sudo guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176 /tmp/sample.bin guuid=80e38fea-1700-0000-36aa-97c3670c0000 pid=3175->guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176 execve guuid=3a97fded-1700-0000-36aa-97c3690c0000 pid=3177 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=3a97fded-1700-0000-36aa-97c3690c0000 pid=3177 clone guuid=451611ee-1700-0000-36aa-97c36a0c0000 pid=3178 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=451611ee-1700-0000-36aa-97c36a0c0000 pid=3178 clone guuid=63cc86ee-1700-0000-36aa-97c36b0c0000 pid=3179 /usr/bin/mkdir guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=63cc86ee-1700-0000-36aa-97c36b0c0000 pid=3179 execve guuid=b1090cef-1700-0000-36aa-97c36c0c0000 pid=3180 /usr/bin/mkdir guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=b1090cef-1700-0000-36aa-97c36c0c0000 pid=3180 execve guuid=89e980ef-1700-0000-36aa-97c36d0c0000 pid=3181 /usr/bin/mkdir guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=89e980ef-1700-0000-36aa-97c36d0c0000 pid=3181 execve guuid=f4fceeef-1700-0000-36aa-97c36e0c0000 pid=3182 /usr/bin/mkdir guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=f4fceeef-1700-0000-36aa-97c36e0c0000 pid=3182 execve guuid=c94169f0-1700-0000-36aa-97c36f0c0000 pid=3183 /usr/bin/mkdir guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=c94169f0-1700-0000-36aa-97c36f0c0000 pid=3183 execve guuid=433ee5f0-1700-0000-36aa-97c3700c0000 pid=3184 /usr/bin/mkdir guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=433ee5f0-1700-0000-36aa-97c3700c0000 pid=3184 execve guuid=ec1059f1-1700-0000-36aa-97c3710c0000 pid=3185 /usr/bin/mkdir guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=ec1059f1-1700-0000-36aa-97c3710c0000 pid=3185 execve guuid=ef99d1f1-1700-0000-36aa-97c3720c0000 pid=3186 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=ef99d1f1-1700-0000-36aa-97c3720c0000 pid=3186 execve guuid=0c0d58f2-1700-0000-36aa-97c3730c0000 pid=3187 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=0c0d58f2-1700-0000-36aa-97c3730c0000 pid=3187 execve guuid=2d77e3f2-1700-0000-36aa-97c3740c0000 pid=3188 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=2d77e3f2-1700-0000-36aa-97c3740c0000 pid=3188 execve guuid=769569f3-1700-0000-36aa-97c3750c0000 pid=3189 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=769569f3-1700-0000-36aa-97c3750c0000 pid=3189 execve guuid=c588f0f3-1700-0000-36aa-97c3760c0000 pid=3190 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=c588f0f3-1700-0000-36aa-97c3760c0000 pid=3190 execve guuid=4d426df4-1700-0000-36aa-97c3770c0000 pid=3191 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=4d426df4-1700-0000-36aa-97c3770c0000 pid=3191 execve guuid=6d00e7f4-1700-0000-36aa-97c3780c0000 pid=3192 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=6d00e7f4-1700-0000-36aa-97c3780c0000 pid=3192 execve guuid=ec1965f5-1700-0000-36aa-97c3790c0000 pid=3193 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=ec1965f5-1700-0000-36aa-97c3790c0000 pid=3193 execve guuid=51e8dcf5-1700-0000-36aa-97c37a0c0000 pid=3194 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=51e8dcf5-1700-0000-36aa-97c37a0c0000 pid=3194 execve guuid=bc6957f6-1700-0000-36aa-97c37b0c0000 pid=3195 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=bc6957f6-1700-0000-36aa-97c37b0c0000 pid=3195 execve guuid=7722d5f6-1700-0000-36aa-97c37c0c0000 pid=3196 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=7722d5f6-1700-0000-36aa-97c37c0c0000 pid=3196 execve guuid=feb655f7-1700-0000-36aa-97c37d0c0000 pid=3197 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=feb655f7-1700-0000-36aa-97c37d0c0000 pid=3197 execve guuid=8858d3f7-1700-0000-36aa-97c37e0c0000 pid=3198 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=8858d3f7-1700-0000-36aa-97c37e0c0000 pid=3198 execve guuid=75bf5af8-1700-0000-36aa-97c37f0c0000 pid=3199 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=75bf5af8-1700-0000-36aa-97c37f0c0000 pid=3199 execve guuid=23a3dbf8-1700-0000-36aa-97c3800c0000 pid=3200 /usr/bin/cp guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=23a3dbf8-1700-0000-36aa-97c3800c0000 pid=3200 execve guuid=296a7af9-1700-0000-36aa-97c3810c0000 pid=3201 /usr/bin/touch guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=296a7af9-1700-0000-36aa-97c3810c0000 pid=3201 execve guuid=6d79ebf9-1700-0000-36aa-97c3820c0000 pid=3202 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=6d79ebf9-1700-0000-36aa-97c3820c0000 pid=3202 clone guuid=c9f401fa-1700-0000-36aa-97c3830c0000 pid=3203 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=c9f401fa-1700-0000-36aa-97c3830c0000 pid=3203 clone guuid=0c2497fa-1700-0000-36aa-97c3840c0000 pid=3204 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=0c2497fa-1700-0000-36aa-97c3840c0000 pid=3204 clone guuid=7d89adfa-1700-0000-36aa-97c3850c0000 pid=3205 /usr/bin/base64 write-file guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=7d89adfa-1700-0000-36aa-97c3850c0000 pid=3205 execve guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206 execve guuid=9a6e3e02-1800-0000-36aa-97c3a10c0000 pid=3233 /usr/bin/rm delete-file guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=9a6e3e02-1800-0000-36aa-97c3a10c0000 pid=3233 execve guuid=62739402-1800-0000-36aa-97c3a20c0000 pid=3234 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=62739402-1800-0000-36aa-97c3a20c0000 pid=3234 clone guuid=d84b9e02-1800-0000-36aa-97c3a30c0000 pid=3235 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=d84b9e02-1800-0000-36aa-97c3a30c0000 pid=3235 clone guuid=cf43c102-1800-0000-36aa-97c3a40c0000 pid=3236 /usr/bin/bash guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=cf43c102-1800-0000-36aa-97c3a40c0000 pid=3236 execve guuid=bc453b03-1800-0000-36aa-97c3a50c0000 pid=3237 /usr/bin/rm guuid=7d943bed-1700-0000-36aa-97c3680c0000 pid=3176->guuid=bc453b03-1800-0000-36aa-97c3a50c0000 pid=3237 execve guuid=01447efc-1700-0000-36aa-97c3880c0000 pid=3208 /usr/bin/bash guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=01447efc-1700-0000-36aa-97c3880c0000 pid=3208 clone guuid=44d98afc-1700-0000-36aa-97c3890c0000 pid=3209 /usr/bin/bash guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=44d98afc-1700-0000-36aa-97c3890c0000 pid=3209 clone guuid=5429b8fc-1700-0000-36aa-97c38a0c0000 pid=3210 /usr/bin/ls guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=5429b8fc-1700-0000-36aa-97c38a0c0000 pid=3210 execve guuid=2d545efd-1700-0000-36aa-97c38b0c0000 pid=3211 /usr/bin/cat guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=2d545efd-1700-0000-36aa-97c38b0c0000 pid=3211 execve guuid=eaa8c4fd-1700-0000-36aa-97c38c0c0000 pid=3212 /usr/bin/ls guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=eaa8c4fd-1700-0000-36aa-97c38c0c0000 pid=3212 execve guuid=d1113dfe-1700-0000-36aa-97c38e0c0000 pid=3214 /usr/bin/mkdir guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=d1113dfe-1700-0000-36aa-97c38e0c0000 pid=3214 execve guuid=a4e791fe-1700-0000-36aa-97c38f0c0000 pid=3215 /usr/bin/mv guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=a4e791fe-1700-0000-36aa-97c38f0c0000 pid=3215 execve guuid=13b3eefe-1700-0000-36aa-97c3900c0000 pid=3216 /usr/bin/bash guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=13b3eefe-1700-0000-36aa-97c3900c0000 pid=3216 clone guuid=181af8fe-1700-0000-36aa-97c3910c0000 pid=3217 /usr/bin/base64 write-file guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=181af8fe-1700-0000-36aa-97c3910c0000 pid=3217 execve guuid=d38649ff-1700-0000-36aa-97c3930c0000 pid=3219 /usr/bin/rm delete-file guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=d38649ff-1700-0000-36aa-97c3930c0000 pid=3219 execve guuid=325497ff-1700-0000-36aa-97c3950c0000 pid=3221 /usr/bin/ls guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=325497ff-1700-0000-36aa-97c3950c0000 pid=3221 execve guuid=7e9e7600-1800-0000-36aa-97c3990c0000 pid=3225 /usr/bin/bash guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=7e9e7600-1800-0000-36aa-97c3990c0000 pid=3225 clone guuid=3be17e00-1800-0000-36aa-97c39a0c0000 pid=3226 /usr/bin/base64 write-file guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=3be17e00-1800-0000-36aa-97c39a0c0000 pid=3226 execve guuid=03d9e400-1800-0000-36aa-97c39c0c0000 pid=3228 /usr/bin/ls guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=03d9e400-1800-0000-36aa-97c39c0c0000 pid=3228 execve guuid=86be6f01-1800-0000-36aa-97c39f0c0000 pid=3231 /usr/bin/cat guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=86be6f01-1800-0000-36aa-97c39f0c0000 pid=3231 execve guuid=7de8b601-1800-0000-36aa-97c3a00c0000 pid=3232 /usr/bin/ls guuid=2840d5fb-1700-0000-36aa-97c3860c0000 pid=3206->guuid=7de8b601-1800-0000-36aa-97c3a00c0000 pid=3232 execve
Score:
80%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4645664af58f433d56a1896c03d69b7e4dea3e6f87ac1d4889b26af153a803b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4645664af58f433d56a1896c03d69b7e4dea3e6f87ac1d4889b26af153a803b3/
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Link:
https://tip.neiki.dev/file/4645664af58f433d56a1896c03d69b7e4dea3e6f87ac1d4889b26af153a803b3
Threat name:
Script-Shell.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-03-23 08:58:20 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=izcwmsxvr5bt2vvbrfwahvu3pzg6uptpq6wb2sejwjvpcu5iaozq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260323-kxavfae19x/
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/4645664af58f433d56a1896c03d69b7e4dea3e6f87ac1d4889b26af153a803b3

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 4645664af58f433d56a1896c03d69b7e4dea3e6f87ac1d4889b26af153a803b3

(this sample)

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

Comments