MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 551041e145d0651f4c6779f98aede3aaca21dff3f0b6458e5faea34c33a6cd76. 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: 551041e145d0651f4c6779f98aede3aaca21dff3f0b6458e5faea34c33a6cd76
SHA3-384 hash: 11abc846d7b40c94e8b8908ef71062eff89ca543b3099ef13c90fed8d9e099ae999e2753d6505dd68a2f42fb441be7b8
SHA1 hash: fbe9bf42a573530911b42ce4cf30dbf1bb7918d3
MD5 hash: 1f4d93ff027903262a81ac74e3365456
humanhash: artist-maryland-florida-december
File name:SecuriteInfo.com.W32.MSIL_Troj.CVA.gen.Eldorado.13618.30179
Download: download sample
Signature AgentTesla
Create hunting rule
File size:825'856 bytes
First seen:2023-09-25 02:34:30 UTC
Last seen:2023-10-11 13:32:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'640 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:25725XKkES1QzWgks67YGccu9zKO6IE6qwRvq7r8glwguT3S:jFrldgkl7gcGztk7rbwfb
TLSH T1110502D231984E9AFC5D2372557A0DEE03226E39C6B0691D54AFB1674B733473222E2F
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 13607332330b0bb3 (55 x AgentTesla, 16 x RedLineStealer, 13 x MassLogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
281
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Troj.CVA.gen.Eldorado.13618.30179
Verdict:
Malicious activity
Analysis date:
2023-09-25 02:35:14 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/4d1449b1-362d-46c4-aad3-c626c7c6e1bd

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/450957/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.30542.31786.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a process with a hidden window
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6510f1d886207ed628200458/reports/aa3ee360-59cd-4725-b002-c32adc6bb553/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/551041e145d0651f4c6779f98aede3aaca21dff3f0b6458e5faea34c33a6cd76
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/13279e98-05cd-4ba2-8f84-f99bde363e97
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1313632
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/551041e145d0651f4c6779f98aede3aaca21dff3f0b6458e5faea34c33a6cd76/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-25 00:44:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 36 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kuiedykf2bsr6tdhph4yv3pdvlfcdx7t6c3elds7v2ruym5gzv3a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230925-c21mnada55/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Unpacked files
SH256 hash:
88a79a3e335f4bd1d8f040913cccd4acdd6b564bac1cdcf8ed358f752b34c275
MD5 hash:
adb4f5a07da68f2df4b1bbefddbc7e09
SHA1 hash:
220e366a668899c30da1abe8e74c219c0f45e2e2
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/651c8994-e6dc-42b1-83a3-e96e6263ffa4/
Parent samples :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 hash:
abed99881ce1e05907653d1697ae232575d0cf067fd5cc646e2e5ee9f7337c82
MD5 hash:
491a7170bd8a7ed81d03a64ff2598bdf
SHA1 hash:
8325a5bccba80878a14032c06b78b34db808b910
Link:
https://www.unpac.me/results/651c8994-e6dc-42b1-83a3-e96e6263ffa4/
SH256 hash:
844fac13e1d5365261cf0d039a0704700e2a1bbb4a6a1a42f6d84d8834f8a746
MD5 hash:
db91eb446b6621f6223f78a92ce0f130
SHA1 hash:
5c4fa1471efecfc9a48f4bbe22b7607101f593f0
Link:
https://www.unpac.me/results/651c8994-e6dc-42b1-83a3-e96e6263ffa4/
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
Link:
https://www.unpac.me/results/651c8994-e6dc-42b1-83a3-e96e6263ffa4/
SH256 hash:
551041e145d0651f4c6779f98aede3aaca21dff3f0b6458e5faea34c33a6cd76
MD5 hash:
1f4d93ff027903262a81ac74e3365456
SHA1 hash:
fbe9bf42a573530911b42ce4cf30dbf1bb7918d3
Link:
https://www.unpac.me/results/651c8994-e6dc-42b1-83a3-e96e6263ffa4/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/551041e145d0/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/551041e145d0651f4c6779f98aede3aaca21dff3f0b6458e5faea34c33a6cd76

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.

Cape
Cape
https://www.capesandbox.com/analysis/450957/

Comments