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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3. 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


GuLoader


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3
SHA3-384 hash: 3538b913688466891be2795f04c22e42fc0d83ed0f92d581f66970303c767f5e1efb714a9271b4e02fb0f2992d086424
SHA1 hash: e98e3b7e14eaa1ab374c8dc936c8180a66c34978
MD5 hash: c6dd27911d268408966e7e9e954fcf75
humanhash: single-chicken-vegan-mike
File name:PO 17825.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:456'400 bytes
First seen:2026-03-27 07:59:59 UTC
Last seen:2026-03-27 11:23:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e2f3f8ec66b7e1900c37978aca89d3c5 (24 x GuLoader, 6 x RemcosRAT, 4 x AgentTesla)
ssdeep 6144:ZMBaOmEYWswbLTHw9qDKrwZjdz4kwsGvld38/FMGBfT1VLaV2:moLwPbwqDKrgjdzLwhteNBLW
TLSH T1E1A4E143330885F1DC769B32E42691692A3848FE52D8264B3BEC679E3D71B510D1FB7A
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon e8c4c4d4cca2e2c4 (2 x GuLoader, 2 x AgentTesla)
Reporter lowmal3
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Folketro
Issuer:Folketro
Algorithm:sha256WithRSAEncryption
Valid from:2026-02-21T08:37:12Z
Valid to:2027-02-21T08:37:12Z
Serial number: 72221968299208fddb99e547cc2cd88482028a23
Thumbprint Algorithm:SHA256
Thumbprint: 82c7e189b7ef2ea1c80a5a67829152bc4a1c88a5fb6d036f0a79999a0be1d8b6
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
214
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
NSIS
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ed7c0cc6-c622-40cd-9f9d-07ad57c29b8a/
Malware family:
n/a
ID:
1
File name:
PO 17825.exe
Verdict:
Malicious activity
Analysis date:
2026-03-27 08:00:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fac305b8-04ef-4aee-a2d8-5012bb34c2a8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/59493/
Detection(s):
SecuriteInfo.com.Win32.SuspectCrc.29535.6553.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69c63926390b996474142acc
Tags:
injection obfusc
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Creating a file in the %temp% directory
Creating a window
Creating a file
Searching for the window
Delayed reading of the file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole installer installer installer-heuristic microsoft_visual_cc nsis phishing signed soft-404
Link:
https://www.filescan.io/uploads/69c639202346b9da57aa9cf1/reports/c5828c00-732f-4a32-9a9f-c53afd2061d9/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-03-27T03:27:00Z UTC
Last seen:
2026-03-29T06:28:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0fcd0b64-76ec-48cb-8e23-1df8d70cfffe
Result
Threat name:
AgentTesla, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1890029
Signature
AI detected suspicious PE digital signature
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3/
Verdict:
Malicious
Threat:
Family.GULOADER
Link:
https://tip.neiki.dev/file/072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3
Threat name:
Win32.Trojan.NsisInject
Create hunting rule
Status:
Malicious
First seen:
2026-03-27 07:01:35 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a4ww37c22y34miqpq3awtzrn524pzlatups65oovjdcl3i6fzpbq._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
error
GuLoader
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:guloader discovery downloader installer keylogger spyware stealer trojan
Link:
https://tria.ge/reports/260327-jv9ejsgy8s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Guloader family
Guloader,Cloudeye
Unpacked files
SH256 hash:
072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3
MD5 hash:
c6dd27911d268408966e7e9e954fcf75
SHA1 hash:
e98e3b7e14eaa1ab374c8dc936c8180a66c34978
Link:
https://www.unpac.me/results/4ff97138-d5df-4d94-80ab-d3bec770948b/
SH256 hash:
7853be9190489ba84dae8232e9a967cec02d941732cb4137bc9ae6a392e89fb8
MD5 hash:
3fbd78c889fa40a2e5567b980c57b7db
SHA1 hash:
303564bfa6fd5ab7a65d35ae1cd14a05643b6b5d
Link:
https://www.unpac.me/results/4ff97138-d5df-4d94-80ab-d3bec770948b/
SH256 hash:
a44ca08afb3f6bafd76aa35c259f3d599fe34f6f49ea5118626c1c1a540b0f03
MD5 hash:
81e268e27dbbcadbf116b5a9402195ab
SHA1 hash:
bd2b701b2e5e279786e179bceee2dc132a2afc37
Link:
https://www.unpac.me/results/4ff97138-d5df-4d94-80ab-d3bec770948b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.52
Link:
https://yomi.yoroi.company/submissions/072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3

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:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Malspam

GuLoader

Executable exe 072d6dfc5ad637c6220f86c169e62deeb8fcac13a3e5eeb9d548c4bda3c5cbc3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/59493/

Comments