MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641. 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: 14


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

SHA256 hash: a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641
SHA3-384 hash: fdd48f2d9e4837c089c98e1ae35eab29340ac39deda70a255f4798937cc43c67a03bb1cc48072bb7026555b58e8330ea
SHA1 hash: f519bef2574df8f8a8d0fc5d19f029c72d9a1182
MD5 hash: b624b22306191a4001991e6a98a7633c
humanhash: harry-violet-mike-berlin
File name:STATEMENT OF ACCOUNT.pdf______________________________________________________________________________________________________.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:997'888 bytes
First seen:2023-12-08 15:19:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:uxK/cSUHegxG2VBxlYC6l27o0lp+h/tynfCr:uxsm+gQclYCrka+h/tNr
Threatray 2'109 similar samples on MalwareBazaar
TLSH T14E25E1A0766A5BC2D5B65BF8011AA24007F27E2B182EE3A94DD375DF1D71F800B91F27
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)
File icon (PE):PE icon
dhash icon 0cecec64ee8e8280 (4 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
1
# of downloads :
308
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/463658/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Inject4.59820.25616.16893.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6573342718cffa73b1deb9a4/reports/58d528eb-80af-4ec4-acc8-e95c5e593f8d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641
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/d399d803-8743-4f7e-aebd-5a1f6d8d842f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1356353
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1356353 Sample: ________.exe Startdate: 08/12/2023 Architecture: WINDOWS Score: 100 40 mail5.planetc.net 2->40 42 certificates.godaddy.com 2->42 44 2 other IPs or domains 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 9 other signatures 2->56 8 ________.exe 7 2->8         started        12 ZUcrmhnom.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\Roaming\ZUcrmhnom.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmpD407.tmp, XML 8->38 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Adds a directory exclusion to Windows Defender 8->60 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        62 Antivirus detection for dropped file 12->62 64 Multi AV Scanner detection for dropped file 12->64 66 Machine Learning detection for dropped file 12->66 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 46 api4.ipify.org 173.231.16.77, 443, 49707, 49711 WEBNXUS United States 14->46 48 mail5.planetc.net 103.89.136.5, 49710, 49712, 587 PMSL-AS-APPlanetcastMediaServicesLimitedIN India 14->48 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->70 72 Tries to steal Mail credentials (via file / registry access) 14->72 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        74 Tries to harvest and steal browser information (history, passwords, etc) 24->74 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-07 09:59:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
53
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uliycbizjyk67buypq7lusd5hsmoj76mt5o7r77yyldrkwlsszaq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
13da50db46aa4323d54077f04728fbb0e2d7e45068d673709e1b0d0032088491
AgentTesla
33694dd972ad25df68a2d911d32b9a2797c4319c6e8f17224b332c2d4c6f2bc6
AgentTesla
583d249d488a67e338a0bbd3c03d3967fc179e226031bebde9b0913c889c70ac
AgentTesla
de1f13055e11a5175a5401b2f765228a9e61e196cbc60c1417906bfe9f4ce688
AgentTesla
+ 2'099 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/231208-sqrhlscch4/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
96c484e3460ba35be66e9a5ff9f3ca2a11692f36ba6d11cd6d75b0bbdc3b83b7
MD5 hash:
6c45f8a7142f6a1723f6580cae0455ae
SHA1 hash:
d5272dc1974bca0fa16bc710af69209ce113fb5f
Link:
https://www.unpac.me/results/dccf9752-271d-4d74-ac69-1216b9802813/
SH256 hash:
7abdcd9186e84865d0a166bebfa3b402f6d9a47bc0062c1103bbfae9f0f8396d
MD5 hash:
230e079b777eab01d974745bc750083a
SHA1 hash:
d068f7b75c26a3c584f735b6e822c2e644fad77e
Link:
https://www.unpac.me/results/dccf9752-271d-4d74-ac69-1216b9802813/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/dccf9752-271d-4d74-ac69-1216b9802813/
SH256 hash:
abe25fed306527cc8ba4abc95c3afd722952494f0c4fb64577375dcd6c01dd2b
MD5 hash:
d2cf87fc4a4bc0ff01acaf88325d9c9a
SHA1 hash:
2684a9393b879c524403ef126dda1dc5ddf6befe
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/dccf9752-271d-4d74-ac69-1216b9802813/
Parent samples :
f8e6a45b38617e1eb1fd2007d74bda7e24cd4fe3308d0f70aaa72bb229c2046a
abe25fed306527cc8ba4abc95c3afd722952494f0c4fb64577375dcd6c01dd2b
1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641
SH256 hash:
a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641
MD5 hash:
b624b22306191a4001991e6a98a7633c
SHA1 hash:
f519bef2574df8f8a8d0fc5d19f029c72d9a1182
Link:
https://www.unpac.me/results/dccf9752-271d-4d74-ac69-1216b9802813/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a2d18105194e/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/a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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

rar dc540b38a352f20ac0e3a7540328638eec6f08466068c3f1c7d0f815841758fb

AgentTesla

Executable exe a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 dc540b38a352f20ac0e3a7540328638eec6f08466068c3f1c7d0f815841758fb
Cape
Cape
https://www.capesandbox.com/analysis/463658/
  
Dropped by
MD5 76b0b6c1a2c843ba8e04df8c925f0218

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