MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4164d3bec950ac04c1a2e8edc8b4bccc4526daa5400e011c2622e9b08c720901. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4164d3bec950ac04c1a2e8edc8b4bccc4526daa5400e011c2622e9b08c720901
SHA3-384 hash: 9c53cdd09925b9211862ad3df0dddbfd30ca4f435379643963834e6280d3c1b5f8673d9c0f7c9df1279607c6d0766df8
SHA1 hash: 55d12d2c76fa559d920cd07f93767ed80eeb4cd4
MD5 hash: 9c29cb6a299e45a2f5e688ca9d072b1c
humanhash: lima-jig-freddie-papa
File name:TEKLİF TALEP Doğan Şirketler Grubu Holding AŞ_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:723'456 bytes
First seen:2023-04-24 09:14:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'634 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:j9aefjUPKHqHR1RHVpYmbO0LgyaLQ0uRZPgCDiAzILY:j97fjUIqHR1R1pYmRgyt0uLCD
Threatray 417 similar samples on MalwareBazaar
TLSH T19DF4BE2B222AD5B6D14E66B3D1E917FB0F2C2ECAED79904307A8BDD831727791F08451
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter spatronn2
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
TR TR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TEKLİF TALEP Doğan Şirketler Grubu Holding AŞ_PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-04-24 09:14:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/41b2ad2a-6bf8-4c85-b960-f46c1e642880

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/384495/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644648985ff821708a4427fc/reports/8f3998b3-2ec9-48b7-9a5d-d031746e36db/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4164d3bec950ac04c1a2e8edc8b4bccc4526daa5400e011c2622e9b08c720901
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c860b8bd-3f10-4537-8e90-8559ea739684
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1219838
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 852784 Sample: TEKL#U0130F_TALEP_Do#U011fa... Startdate: 24/04/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 9 other signatures 2->51 7 TEKL#U0130F_TALEP_Do#U011fan_#U015eirketler_Grubu_Holding_A#U015e_PDF.exe 7 2->7         started        11 SexaxXPBHLFxs.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\SexaxXPBHLFxs.exe, PE32 7->35 dropped 37 C:\...\SexaxXPBHLFxs.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp5724.tmp, XML 7->39 dropped 41 TEKL#U0130F_TALEP_...A#U015e_PDF.exe.log, ASCII 7->41 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 TEKL#U0130F_TALEP_Do#U011fan_#U015eirketler_Grubu_Holding_A#U015e_PDF.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        59 Machine Learning detection for dropped file 11->59 23 SexaxXPBHLFxs.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 api.telegram.org 149.154.167.220, 443, 49695, 49696 TELEGRAMRU United Kingdom 13->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        61 Tries to steal Mail credentials (via file / registry access) 23->61 63 Tries to harvest and steal browser information (history, passwords, etc) 23->63 33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4164d3bec950ac04c1a2e8edc8b4bccc4526daa5400e011c2622e9b08c720901/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-24 07:27:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ifsnhpwjkcwajqnc5dw4rnf4zrcsnwvfiahachbgelu3bddsbeaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0305f072031592da1b8d9d153f5cc2ba415727f514dc960354952e393e20f4fa
AgentTesla
25dd001a5f16216d73a254e8ce18fbe6730d4570b5802b4c7ef7650f8fe17061
AgentTesla
321cacca1d81268ded64db8dfe9325631165d5000d4d2966564f6c6f7fb383d1
AgentTesla
416d574131255e4656d9d548ef7c74c1ba3850aa80a9acd9dbd0352eb03053ee
AgentTesla
9d4c77bd302c7e10db596ec2584943791c5c70038014fd786735cb0f4e2b931a
AgentTesla
9d83a9e060a29f32c19203afbffe3e6b3d22d71ec4779bc7139c0b22a9881e65
AgentTesla
d74b7b3c23e3280b35cd8c6730912b8d04412c0ed4dbc13d06182a44f38e4a69
AgentTesla
f3aa635a38f6737c7250e72a15aa596ca55d1cf31398bdcb7c5c6254cadbabf2
AgentTesla
f6a5112b969d1fa88dbd095df950e3b586b00166c857656c1da21685ab94e093
AgentTesla
ffe8625be597b053616f946809e0bb323a076a044212d8ab8b571b46c02c81c4
AgentTesla
+ 407 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230424-k7wvnacf21/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
6fb7c0065ced9ddcdee618fc516cf58729ef5352065f712a3b28471f1e37a3d4
MD5 hash:
55a9a54f946970a5d54b766e970bd216
SHA1 hash:
5a72b2665e554ad403cdf29b280458d98319527a
Link:
https://www.unpac.me/results/a818b869-5667-47ee-afa2-1d883c1a3782/
SH256 hash:
136019e13a4777ed649fdf0f061e4ad169c91fc210a979eb29b22bc26c56223b
MD5 hash:
7aeaa422e0d009c69824cba4de40c79b
SHA1 hash:
40ff36f198bc61b6151f28451f24558e511042d2
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/a818b869-5667-47ee-afa2-1d883c1a3782/
Parent samples :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 hash:
55fc7f963bd0647f97f0b12ef9140d35dad0a7731e3eec94bcb5b08796c666f2
MD5 hash:
b0d7f1cadb18e933483e3986a5c95c3c
SHA1 hash:
c97f34c622bdea54a1a56c0c5931fa7cd781218d
Link:
https://www.unpac.me/results/a818b869-5667-47ee-afa2-1d883c1a3782/
SH256 hash:
c8808b69b0f4d52c253e35b001da94086786b34162fd51daa3f17eda94bac7f0
MD5 hash:
da56041df789c24cb2a36a364431f766
SHA1 hash:
876e6c579d1092a76ce90c500c43af0cf11724a4
Link:
https://www.unpac.me/results/a818b869-5667-47ee-afa2-1d883c1a3782/
SH256 hash:
5e5c8fe4e53980a98b48fe6b19155edf0f0d285ed899c61dbf4f880583ddf1d2
MD5 hash:
b3bbc5461d12f07ea893bf415dfe7c89
SHA1 hash:
40c3156c471d2afe3fd88c7d20cf93e5782e1bd6
Link:
https://www.unpac.me/results/a818b869-5667-47ee-afa2-1d883c1a3782/
SH256 hash:
4164d3bec950ac04c1a2e8edc8b4bccc4526daa5400e011c2622e9b08c720901
MD5 hash:
9c29cb6a299e45a2f5e688ca9d072b1c
SHA1 hash:
55d12d2c76fa559d920cd07f93767ed80eeb4cd4
Link:
https://www.unpac.me/results/a818b869-5667-47ee-afa2-1d883c1a3782/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4164d3bec950/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/4164d3bec950ac04c1a2e8edc8b4bccc4526daa5400e011c2622e9b08c720901

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Cape
Cape
https://www.capesandbox.com/analysis/384495/

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