MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d1e78141f3a1319a3d6074493bc633eab3bc4504220a52f5f8f5faaa9be1bd0. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d1e78141f3a1319a3d6074493bc633eab3bc4504220a52f5f8f5faaa9be1bd0
SHA3-384 hash: 103b4ddebc43f8609764ea7a99ca7e01b3b96b5647af29281758cd34a92f02a0ec14b5f7fed63304e33960cfd17cef17
SHA1 hash: 9cfe6218e0073abcd2c8bc5fd79d328222448b55
MD5 hash: 17ef28c0efb4d5aff7484988aa906a0e
humanhash: bacon-fillet-vermont-wolfram
File name:PO NO 1203232022.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'125'376 bytes
First seen:2022-03-29 13:24:02 UTC
Last seen:2022-03-29 13:49:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:VbRt78d4cSTEPnfRt3wwKusuRpFrpNdDPo/0scLGjLEuJSc:dRtBcXPnrgwKzu1FNdDPohcL+grc
Threatray 15'573 similar samples on MalwareBazaar
TLSH T1B73523CC77DD4B03C6FC1BFA889444015BBA2D2BA074DA5C8ECAB5C65973B429B46E13
File icon (PE):PE icon
dhash icon 6264dcfefefefcc8 (12 x AgentTesla, 4 x SnakeKeylogger, 3 x NanoCore)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/259244/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.27381.15306.2612.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/624308ba1f204239484b0ada/reports/96a87db4-9156-423e-9366-7d07b125b8a0/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8811ff1-d55f-4b06-85ce-81657e919007
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/966744
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 599235 Sample: PO NO 1203232022.exe Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 12 other signatures 2->37 7 PO NO 1203232022.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\uIhpKuFaDnzCrJ.exe, PE32 7->23 dropped 25 C:\...\uIhpKuFaDnzCrJ.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp14A7.tmp, XML 7->27 dropped 29 C:\Users\user\...\PO NO 1203232022.exe.log, ASCII 7->29 dropped 39 Adds a directory exclusion to Windows Defender 7->39 11 powershell.exe 25 7->11         started        13 schtasks.exe 1 7->13         started        15 PO NO 1203232022.exe 2 7->15         started        17 PO NO 1203232022.exe 7->17         started        signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4d1e78141f3a1319a3d6074493bc633eab3bc4504220a52f5f8f5faaa9be1bd0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-23 10:24:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=juphqfa7hijrti6wa5cjhpddh2vtxrcqiiqkkl27r5p2vkn6dpia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0e16551efbf1aacaf4bbc05653978d86979048f338f9fab4a123dd3831dcef4e
AgentTesla
41c5cd538a8e1c6f34ff37e4ddc959e7c53e11df11404780146959f176e230ec
AgentTesla
44050fd92ae6f48c6df67054069cb58de189e22b12ebebb53422693dbd73d92f
AgentTesla
5c68d8b066f91b02abe337460d8dced6461a9d48ac9748d76139a541ed4eb3c2
AgentTesla
6f3b47af872e2699147e7bb3b5ce9cbd70cb11703c7a5b0f2be10dd0294f4285
AgentTesla
7e6cd1e55a777143347ee47b84e0fc9b3ab7ddbd74522ecf94b056195722f586
AgentTesla
b0d7ddfe5bafd689ce3cca8c56cabe4f0ff4251f30ba4420e274f8c57e6168ef
AgentTesla
+ 15'563 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220329-qncwbsacck/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
22d95fb545890290ae3c7a45b345036ff04271aac92577e749125d05fd777d07
MD5 hash:
00a0c6ea92319825f98def1a2734249c
SHA1 hash:
ea40c10e880994726efb6860665e8609218af225
Link:
https://www.unpac.me/results/1f685bde-95d4-4809-a19d-5542c03ddc18/
SH256 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
Link:
https://www.unpac.me/results/1f685bde-95d4-4809-a19d-5542c03ddc18/
SH256 hash:
c98e4aa5058f4e3614917f0f9d8b667d5fb69198c83d93050dc7c3dbc56d3534
MD5 hash:
5a11bc5ffe2091fc0dae8f012f9b1b32
SHA1 hash:
c8d4eb6bac71660d4c2ccf00fb92a83c6da0d232
Link:
https://www.unpac.me/results/1f685bde-95d4-4809-a19d-5542c03ddc18/
SH256 hash:
d4d0b5a519b576fa89fdb2210cadfd75a19defce9f4f03b6f294eeab522bea1c
MD5 hash:
dcbeecb877646f55d6fa16aa8cf36344
SHA1 hash:
200deecd41fd38dadf6d7403fd4884f156a0bd7d
Link:
https://www.unpac.me/results/1f685bde-95d4-4809-a19d-5542c03ddc18/
SH256 hash:
4d1e78141f3a1319a3d6074493bc633eab3bc4504220a52f5f8f5faaa9be1bd0
MD5 hash:
17ef28c0efb4d5aff7484988aa906a0e
SHA1 hash:
9cfe6218e0073abcd2c8bc5fd79d328222448b55
Link:
https://www.unpac.me/results/1f685bde-95d4-4809-a19d-5542c03ddc18/
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/4d1e78141f3a1319a3d6074493bc633eab3bc4504220a52f5f8f5faaa9be1bd0

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: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 4d1e78141f3a1319a3d6074493bc633eab3bc4504220a52f5f8f5faaa9be1bd0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/259244/

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