MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a56dafda4a9c88a4768b95e10c83fdbae597f55b851533f545ed39fcf2cb2765. 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: a56dafda4a9c88a4768b95e10c83fdbae597f55b851533f545ed39fcf2cb2765
SHA3-384 hash: 109a51a6d7d4e28f13423064f4ca63073034fa40a5e9b27dc4c02d1242196339abfd3d364352add3a00ee9dd161c07c6
SHA1 hash: 845f85636c89e6accfa5b2a1c91e6df5e8114ddb
MD5 hash: 3445fbe5b134eb4c36b3a6557beb57fa
humanhash: five-failed-mike-black
File name:k.php
Download: download sample
File size:19'491 bytes
First seen:2026-03-26 07:04:10 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 384:mPncuxOLnVYMSdzsO9a4cbddrME8jyfzsO9a4cbddrME8jy4:m0uQL+dzsP4cbddr7zsP4cbddrk
TLSH T154924BB906496C75FBC0CE799F3C7F0CAEE582C42128E39DBA1F39704A2066DC609359
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 :
53
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.MulDrop.187.24920.15528.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive masquerade
Link:
https://www.filescan.io/uploads/69c4da782346b9da57a7bc67/reports/b9469235-bf01-4f8e-a187-cd0dc1f983b5/overview
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-03-26T04:14:00Z UTC
Last seen:
2026-03-26T04:35:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Downloader.Shell.Agent.bc
Link:
https://opentip.kaspersky.com/a56dafda4a9c88a4768b95e10c83fdbae597f55b851533f545ed39fcf2cb2765/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6c9256e6-8214-41f2-93f2-6a10cc724fb2
Behavior Graph:
Download SVG
%3 guuid=75b4d464-1600-0000-a42d-34338b0f0000 pid=3979 /usr/bin/sudo guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992 /tmp/sample.bin guuid=75b4d464-1600-0000-a42d-34338b0f0000 pid=3979->guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992 execve guuid=2c24fb67-1600-0000-a42d-34339a0f0000 pid=3994 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=2c24fb67-1600-0000-a42d-34339a0f0000 pid=3994 clone guuid=fef10a68-1600-0000-a42d-34339b0f0000 pid=3995 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=fef10a68-1600-0000-a42d-34339b0f0000 pid=3995 clone guuid=02ed7668-1600-0000-a42d-34339d0f0000 pid=3997 /usr/bin/mkdir guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=02ed7668-1600-0000-a42d-34339d0f0000 pid=3997 execve guuid=439cde68-1600-0000-a42d-34339f0f0000 pid=3999 /usr/bin/mkdir guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=439cde68-1600-0000-a42d-34339f0f0000 pid=3999 execve guuid=dc993469-1600-0000-a42d-3433a20f0000 pid=4002 /usr/bin/mkdir guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=dc993469-1600-0000-a42d-3433a20f0000 pid=4002 execve guuid=bf52ab69-1600-0000-a42d-3433a40f0000 pid=4004 /usr/bin/mkdir guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=bf52ab69-1600-0000-a42d-3433a40f0000 pid=4004 execve guuid=933bfe69-1600-0000-a42d-3433a60f0000 pid=4006 /usr/bin/mkdir guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=933bfe69-1600-0000-a42d-3433a60f0000 pid=4006 execve guuid=98fa596a-1600-0000-a42d-3433aa0f0000 pid=4010 /usr/bin/mkdir guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=98fa596a-1600-0000-a42d-3433aa0f0000 pid=4010 execve guuid=ae12a86a-1600-0000-a42d-3433ae0f0000 pid=4014 /usr/bin/mkdir guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=ae12a86a-1600-0000-a42d-3433ae0f0000 pid=4014 execve guuid=9859f26a-1600-0000-a42d-3433af0f0000 pid=4015 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=9859f26a-1600-0000-a42d-3433af0f0000 pid=4015 execve guuid=69cc5c6b-1600-0000-a42d-3433b20f0000 pid=4018 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=69cc5c6b-1600-0000-a42d-3433b20f0000 pid=4018 execve guuid=204afe6b-1600-0000-a42d-3433b50f0000 pid=4021 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=204afe6b-1600-0000-a42d-3433b50f0000 pid=4021 execve guuid=965a606c-1600-0000-a42d-3433b70f0000 pid=4023 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=965a606c-1600-0000-a42d-3433b70f0000 pid=4023 execve guuid=8f07c26c-1600-0000-a42d-3433ba0f0000 pid=4026 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=8f07c26c-1600-0000-a42d-3433ba0f0000 pid=4026 execve guuid=63221e6d-1600-0000-a42d-3433bc0f0000 pid=4028 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=63221e6d-1600-0000-a42d-3433bc0f0000 pid=4028 execve guuid=d213956d-1600-0000-a42d-3433bd0f0000 pid=4029 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=d213956d-1600-0000-a42d-3433bd0f0000 pid=4029 execve guuid=ea00fd6d-1600-0000-a42d-3433c10f0000 pid=4033 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=ea00fd6d-1600-0000-a42d-3433c10f0000 pid=4033 execve guuid=a7056f6e-1600-0000-a42d-3433c30f0000 pid=4035 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=a7056f6e-1600-0000-a42d-3433c30f0000 pid=4035 execve guuid=5a34ce6e-1600-0000-a42d-3433c60f0000 pid=4038 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=5a34ce6e-1600-0000-a42d-3433c60f0000 pid=4038 execve guuid=3cf0666f-1600-0000-a42d-3433c90f0000 pid=4041 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=3cf0666f-1600-0000-a42d-3433c90f0000 pid=4041 execve guuid=122bc86f-1600-0000-a42d-3433cd0f0000 pid=4045 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=122bc86f-1600-0000-a42d-3433cd0f0000 pid=4045 execve guuid=5eb02070-1600-0000-a42d-3433d10f0000 pid=4049 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=5eb02070-1600-0000-a42d-3433d10f0000 pid=4049 execve guuid=05fe7870-1600-0000-a42d-3433d30f0000 pid=4051 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=05fe7870-1600-0000-a42d-3433d30f0000 pid=4051 execve guuid=20a1cd70-1600-0000-a42d-3433d50f0000 pid=4053 /usr/bin/cp guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=20a1cd70-1600-0000-a42d-3433d50f0000 pid=4053 execve guuid=c7432971-1600-0000-a42d-3433d80f0000 pid=4056 /usr/bin/touch guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=c7432971-1600-0000-a42d-3433d80f0000 pid=4056 execve guuid=83bf6d71-1600-0000-a42d-3433da0f0000 pid=4058 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=83bf6d71-1600-0000-a42d-3433da0f0000 pid=4058 clone guuid=d5c77271-1600-0000-a42d-3433db0f0000 pid=4059 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=d5c77271-1600-0000-a42d-3433db0f0000 pid=4059 clone guuid=00069471-1600-0000-a42d-3433dd0f0000 pid=4061 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=00069471-1600-0000-a42d-3433dd0f0000 pid=4061 clone guuid=97f19871-1600-0000-a42d-3433de0f0000 pid=4062 /usr/bin/base64 write-file guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=97f19871-1600-0000-a42d-3433de0f0000 pid=4062 execve guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064 execve guuid=de0cf177-1600-0000-a42d-343304100000 pid=4100 /usr/bin/rm delete-file guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=de0cf177-1600-0000-a42d-343304100000 pid=4100 execve guuid=e5604978-1600-0000-a42d-343307100000 pid=4103 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=e5604978-1600-0000-a42d-343307100000 pid=4103 clone guuid=5deb4e78-1600-0000-a42d-343308100000 pid=4104 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=5deb4e78-1600-0000-a42d-343308100000 pid=4104 clone guuid=62ec9978-1600-0000-a42d-34330a100000 pid=4106 /usr/bin/bash guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=62ec9978-1600-0000-a42d-34330a100000 pid=4106 execve guuid=3edc1179-1600-0000-a42d-34330d100000 pid=4109 /usr/bin/rm guuid=5bf38b67-1600-0000-a42d-3433980f0000 pid=3992->guuid=3edc1179-1600-0000-a42d-34330d100000 pid=4109 execve guuid=63165d72-1600-0000-a42d-3433e30f0000 pid=4067 /usr/bin/bash guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=63165d72-1600-0000-a42d-3433e30f0000 pid=4067 clone guuid=222e6572-1600-0000-a42d-3433e40f0000 pid=4068 /usr/bin/bash guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=222e6572-1600-0000-a42d-3433e40f0000 pid=4068 clone guuid=cbd08772-1600-0000-a42d-3433e50f0000 pid=4069 /usr/bin/ls guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=cbd08772-1600-0000-a42d-3433e50f0000 pid=4069 execve guuid=ce191d73-1600-0000-a42d-3433e90f0000 pid=4073 /usr/bin/cat guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=ce191d73-1600-0000-a42d-3433e90f0000 pid=4073 execve guuid=b0bf5b73-1600-0000-a42d-3433ea0f0000 pid=4074 /usr/bin/ls guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=b0bf5b73-1600-0000-a42d-3433ea0f0000 pid=4074 execve guuid=ed71d073-1600-0000-a42d-3433eb0f0000 pid=4075 /usr/bin/mkdir guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=ed71d073-1600-0000-a42d-3433eb0f0000 pid=4075 execve guuid=3cc83074-1600-0000-a42d-3433ed0f0000 pid=4077 /usr/bin/mv guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=3cc83074-1600-0000-a42d-3433ed0f0000 pid=4077 execve guuid=ea47b274-1600-0000-a42d-3433ef0f0000 pid=4079 /usr/bin/bash guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=ea47b274-1600-0000-a42d-3433ef0f0000 pid=4079 clone guuid=5345b974-1600-0000-a42d-3433f00f0000 pid=4080 /usr/bin/base64 write-file guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=5345b974-1600-0000-a42d-3433f00f0000 pid=4080 execve guuid=64ba1075-1600-0000-a42d-3433f20f0000 pid=4082 /usr/bin/rm delete-file guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=64ba1075-1600-0000-a42d-3433f20f0000 pid=4082 execve guuid=403e7575-1600-0000-a42d-3433f60f0000 pid=4086 /usr/bin/ls guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=403e7575-1600-0000-a42d-3433f60f0000 pid=4086 execve guuid=486b1776-1600-0000-a42d-3433fa0f0000 pid=4090 /usr/bin/bash guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=486b1776-1600-0000-a42d-3433fa0f0000 pid=4090 clone guuid=54061f76-1600-0000-a42d-3433fb0f0000 pid=4091 /usr/bin/base64 write-file guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=54061f76-1600-0000-a42d-3433fb0f0000 pid=4091 execve guuid=625a6f76-1600-0000-a42d-3433fc0f0000 pid=4092 /usr/bin/ls guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=625a6f76-1600-0000-a42d-3433fc0f0000 pid=4092 execve guuid=74e0e176-1600-0000-a42d-343300100000 pid=4096 /usr/bin/cat guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=74e0e176-1600-0000-a42d-343300100000 pid=4096 execve guuid=00c22577-1600-0000-a42d-343301100000 pid=4097 /usr/bin/ls guuid=2a2b0f72-1600-0000-a42d-3433e00f0000 pid=4064->guuid=00c22577-1600-0000-a42d-343301100000 pid=4097 execve
Score:
81%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a56dafda4a9c88a4768b95e10c83fdbae597f55b851533f545ed39fcf2cb2765
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a56dafda4a9c88a4768b95e10c83fdbae597f55b851533f545ed39fcf2cb2765/
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Link:
https://tip.neiki.dev/file/a56dafda4a9c88a4768b95e10c83fdbae597f55b851533f545ed39fcf2cb2765
Threat name:
Script-Shell.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2026-03-26 07:04:29 UTC
File Type:
Text (Shell)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvw27wsktseki5ulsxqqza75xlszp5k3qukth5kf5u47z4wle5sq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260326-hv496acw8t/
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/a56dafda4a9c88a4768b95e10c83fdbae597f55b851533f545ed39fcf2cb2765

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 a56dafda4a9c88a4768b95e10c83fdbae597f55b851533f545ed39fcf2cb2765

(this sample)

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

Comments