MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290
SHA3-384 hash: 28d2b3c9552ac1d3ac81b536ed7341347906242dce9e8d42e3b3e6171239daf6ee518e51a16a9d3c7d157bf168146d1f
SHA1 hash: 4a7cd7bd476043fa41eb10ec27b9fff7440226ed
MD5 hash: f8001587bbb6e217b0f812e0e6e797d3
humanhash: carpet-gee-california-freddie
File name:SecuriteInfo.com.Trojan.Heur.IEC.908d4036d15.14935.16396
Download: download sample
Signature AgentTesla
Create hunting rule
File size:754'688 bytes
First seen:2023-05-08 15:29:24 UTC
Last seen:2023-05-13 22:57:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Adh5/nwKHStdaOubHFlqWskFNHVVnXW5EChryL8DVbL9Ly0sBjQ15626awsvsaUz:gh5/nPHSLaOevqWskF85EC1
Threatray 1'061 similar samples on MalwareBazaar
TLSH T1ABF46BEC725179DEC927CD768AA83C64AA20747B83CBD203902315AD9E0DA97DF141F7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon eccc8c94d4d8e8f4 (21 x Formbook, 15 x AgentTesla, 5 x Loki)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
269
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Attached MV NADA.xls
Verdict:
Malicious activity
Analysis date:
2023-05-08 13:02:04 UTC
Tags:
exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/31ddf9e2-fdc6-4a0c-a8cc-b2cb83b51e8b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/387567/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Heur.IEC.908d4036d15.14935.16396.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/6459157c1c5e671712074797/reports/8c2613b5-6d1e-437d-8098-fe1d79a0ca5c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/f5415adb-4319-4dd1-963a-eb161985ffd1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1228429
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 861399 Sample: SecuriteInfo.com.Trojan.Heu... Startdate: 08/05/2023 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->57 59 5 other signatures 2->59 7 SecuriteInfo.com.Trojan.Heur.IEC.908d4036d15.14935.16396.exe 7 2->7         started        11 EAdPrG.exe 5 2->11         started        process3 file4 37 C:\Users\user\AppData\RoamingAdPrG.exe, PE32 7->37 dropped 39 C:\Users\user\...AdPrG.exe:Zone.Identifier, ASCII 7->39 dropped 41 C:\Users\user\AppData\Local\...\tmp25C1.tmp, XML 7->41 dropped 43 SecuriteInfo.com.T...14935.16396.exe.log, ASCII 7->43 dropped 61 Detected unpacking (changes PE section rights) 7->61 63 Detected unpacking (overwrites its own PE header) 7->63 65 Uses schtasks.exe or at.exe to add and modify task schedules 7->65 67 Adds a directory exclusion to Windows Defender 7->67 13 RegSvcs.exe 15 2 7->13         started        17 RegSvcs.exe 7->17         started        19 powershell.exe 21 7->19         started        27 2 other processes 7->27 69 Antivirus detection for dropped file 11->69 71 Multi AV Scanner detection for dropped file 11->71 73 Machine Learning detection for dropped file 11->73 21 RegSvcs.exe 11->21         started        23 schtasks.exe 11->23         started        25 RegSvcs.exe 11->25         started        signatures5 process6 dnsIp7 45 mail.methobsindia.com 162.241.27.28, 49699, 49704, 587 UNIFIEDLAYER-AS-1US United States 13->45 47 api4.ipify.org 64.185.227.155, 443, 49698, 49703 WEBNXUS United States 13->47 49 api.ipify.org 13->49 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->75 77 May check the online IP address of the machine 17->77 29 conhost.exe 19->29         started        51 api.ipify.org 21->51 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->79 81 Tries to steal Mail credentials (via file / registry access) 21->81 83 Tries to harvest and steal browser information (history, passwords, etc) 21->83 31 conhost.exe 23->31         started        33 conhost.exe 27->33         started        35 conhost.exe 27->35         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-08 14:01:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=feeqaqtlp4cfbq2p72avfy4uqttqy26zbzmzlbjea5ghby5rskia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 1'051 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/230508-sxga8abd57/
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
9936c7a5c70ccc86b1c83ea3935fd13df7e2e86e2c329236b03c7b9685aed986
MD5 hash:
bf5859798a294bb6041205cb9fb0c179
SHA1 hash:
e7b3d182015b5e571755bbd0dcb72b488407a422
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/d3b67048-73b5-402c-9ec4-1d4be1036172/
Parent samples :
290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290
9454da092866823747fb0fb7e5b11652794974fad0d3fbab3f80db4ff97e4654
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/d3b67048-73b5-402c-9ec4-1d4be1036172/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
6b7db88ddbd4fd0c5c2e063e180a0a5b7483e22d6c0583851101a07b4c988daf
MD5 hash:
ee8b63977c6c7f7f48fd3d5900603b66
SHA1 hash:
8be06e8f60da360df27a22ca543782e6361d02cb
Link:
https://www.unpac.me/results/d3b67048-73b5-402c-9ec4-1d4be1036172/
SH256 hash:
6617be33bc8eb156c9571c035b6bcc5eb995c3108e9e1f44a723dcb199d6da75
MD5 hash:
a5b55e3f839bdc0797afb17193525d1c
SHA1 hash:
508b6794c56c10d836d61f3f50e0d8158f74c733
Link:
https://www.unpac.me/results/d3b67048-73b5-402c-9ec4-1d4be1036172/
SH256 hash:
0035b764945e2e45092b7816ea915cd7b5597641c6545c9301fee3f3ad547e23
MD5 hash:
1d4972c317137ecb0966f35b4d99a66f
SHA1 hash:
443d3ad8727bd357e61718e43226a3cff3abf310
Link:
https://www.unpac.me/results/d3b67048-73b5-402c-9ec4-1d4be1036172/
SH256 hash:
290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290
MD5 hash:
f8001587bbb6e217b0f812e0e6e797d3
SHA1 hash:
4a7cd7bd476043fa41eb10ec27b9fff7440226ed
Link:
https://www.unpac.me/results/d3b67048-73b5-402c-9ec4-1d4be1036172/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/290900426b7f/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/290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290

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.

Web download

AgentTesla

Executable exe 290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/387567/
  
URLhaus
https://urlhaus.abuse.ch/url/2627062/
  
Delivery method
Distributed via web download

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