MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5721c7389078c984535ab27ac77a2554222059a441ef98e0f5ff148b0b8170cb. 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


AgentTesla


Vendor detections: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5721c7389078c984535ab27ac77a2554222059a441ef98e0f5ff148b0b8170cb
SHA3-384 hash: 264d17052ec9b4ca637122f4d0eae7a96f8baf71fe79313d8369771fcfc57dd6c7dd681929bacbdebb57963fb18defbd
SHA1 hash: beb7badf217cae716cdceb0c8750f1488cb4b677
MD5 hash: adf6cae3af39921249af21966be44f25
humanhash: connecticut-august-cold-one
File name:DHL Expres Online Customer SHipment Advisory Notification 280820238393.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:837'632 bytes
First seen:2023-08-25 08:02:18 UTC
Last seen:2023-09-04 13:40:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:rrojIkCDMpqhv1aZsfc36aEgzrGX2hh4oy/9HGILjN6Fw3uPfLS:1kbqhv1aZseE8rG0B09HGIt6Fuu
Threatray 5'843 similar samples on MalwareBazaar
TLSH T1080512004E2C897FC6BDD7F6319242913DFC554BA151EE89AF8834AF70326E942D729B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
297
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DHL Expres Online Customer SHipment Advisory Notification 280820238393.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-08-25 08:15:00 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/29fcdfe0-061f-42b4-8288-7400839f1ae7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/444681/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader27.59888.30730.9871.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64e860387444d2eb09f10d2d/reports/f47a0538-67dd-4bb1-ab27-894b85b87eb8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5721c7389078c984535ab27ac77a2554222059a441ef98e0f5ff148b0b8170cb
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/18088cc8-7ad9-4641-8d9c-3e008fa255b0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1297237
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5721c7389078c984535ab27ac77a2554222059a441ef98e0f5ff148b0b8170cb/
Threat name:
Win32.Trojan.Synder
Create hunting rule
Status:
Malicious
First seen:
2023-08-25 02:46:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k4q4ooeqpdeyiu22wj5mo6rfkqrcawneihxzryhv74kiwc4bodfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
45bdec922b686dc1a2cce49548dd152185bbd961f73d7f166740f5bde455e04f
AgentTesla
485b45513f839ff3c972cbd2434273388b87c070c8c6125a8462aeabe2fb96d5
AgentTesla
4ff2e8cb6e81b9946d403ee59271618620e4e55164d9b591be3d648425505185
AgentTesla
6a72f999168bda694409c3df5383ca6b0f062a62c535bec85aa1b76ae0bbd70c
AgentTesla
a279d0d918c8c3e075235db70b6c8086c4ca6332973c08035c6696c63315f85d
AgentTesla
ebf19715b18364607ac0838f2ee38fbedc303e54619071cfc5b183b27ec0efe8
AgentTesla
+ 5'833 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230825-jxrbrabg5y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/5c99a552-2eb9-428a-bf8a-3e2fc70fe329/
SH256 hash:
487871d6291b32f2672031932aa38e32880da887b1045b49173bc1368186f308
MD5 hash:
5beedbc97216cb22af6b1e6086a7c8ce
SHA1 hash:
73aca28021c7171704ac00da86dd47542a6d3db9
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/5c99a552-2eb9-428a-bf8a-3e2fc70fe329/
Parent samples :
5721c7389078c984535ab27ac77a2554222059a441ef98e0f5ff148b0b8170cb
2eb06123d824cd6b30798440708bcb5b1335f5eb896f2f71195cf389c3fa74ce
SH256 hash:
eb5e14f0f5782935320fb66188ac1aad3e734d0d0589c892700a3bd2a5c893fa
MD5 hash:
8917c5cdea38109b2613b8733d61a1e9
SHA1 hash:
67fbf1e8705d317fc0f9e2ba453968eba38239f7
Link:
https://www.unpac.me/results/5c99a552-2eb9-428a-bf8a-3e2fc70fe329/
SH256 hash:
2d6a63e49661416b82cce6b2b4c7d2fff00a54c26111d19cf7966baa47021e72
MD5 hash:
290751b4b69e5f722d241996cba47262
SHA1 hash:
3c409ad5d09f9a88d1ac009dc6370c49773b429b
Link:
https://www.unpac.me/results/5c99a552-2eb9-428a-bf8a-3e2fc70fe329/
SH256 hash:
14a67f08986229877004478f49b4a24bd83546e32361166fb74831a28153675f
MD5 hash:
d1c8669c6cea2e21d02b51f00669b74a
SHA1 hash:
3a3537234434cbf09dec9080b7937c2694f0e952
Link:
https://www.unpac.me/results/5c99a552-2eb9-428a-bf8a-3e2fc70fe329/
SH256 hash:
5721c7389078c984535ab27ac77a2554222059a441ef98e0f5ff148b0b8170cb
MD5 hash:
adf6cae3af39921249af21966be44f25
SHA1 hash:
beb7badf217cae716cdceb0c8750f1488cb4b677
Link:
https://www.unpac.me/results/5c99a552-2eb9-428a-bf8a-3e2fc70fe329/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5721c7389078/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5721c7389078c984535ab27ac77a2554222059a441ef98e0f5ff148b0b8170cb

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

Executable exe 5721c7389078c984535ab27ac77a2554222059a441ef98e0f5ff148b0b8170cb

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/444681/

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