MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9
SHA3-384 hash: c3ebe269fd6aa581ce850bcfc5e31ba509a5eb51a2e492e05c383ce91f6289350a1c4913f140744237f08005c8673411
SHA1 hash: 3e0fcb798d752a37780caf1012461759b8ba97fb
MD5 hash: 4da2a433c217528039097f0660e6c5f6
humanhash: may-coffee-gee-echo
File name:USD. 5000 + GST@18%.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:238'080 bytes
First seen:2023-10-06 13:53:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:yRP6hnZ1RQYQALLayUz+qS5kHYj+uSzA:yRP+RQYQACFz+rjDSzA
Threatray 149 similar samples on MalwareBazaar
TLSH T11B345B0977CA667BC3BF6673646103244B78D20EB65BE79B3AAD5DF00C523842B442BD
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)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
1
# of downloads :
297
Origin country :
CH CH
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.KeyloggerX-gen.1611.23026.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
Link:
https://www.filescan.io/uploads/6520117c4d45a517a342d357/reports/482acd2d-3a56-4343-acab-5cf732b03b25/overview
Verdict:
Malicious
Labled as:
MSIL/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9
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:
Unknown
Link:
https://analyze.intezer.com/analyses/7bc9c62a-84fa-4c8a-a1d2-895f9de280ff
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1320975
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1320975 Sample: USD._5000_+_GST@18%.exe Startdate: 06/10/2023 Architecture: WINDOWS Score: 100 28 qu.ax 2->28 30 premium89.web-hosting.com 2->30 32 2 other IPs or domains 2->32 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 6 other signatures 2->52 7 Hfogbzoa.exe 14 5 2->7         started        10 USD._5000_+_GST@18%.exe 16 5 2->10         started        14 Hfogbzoa.exe 2->14         started        signatures3 process4 dnsIp5 54 Antivirus detection for dropped file 7->54 56 Multi AV Scanner detection for dropped file 7->56 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->58 60 Machine Learning detection for dropped file 7->60 16 Hfogbzoa.exe 2 7->16         started        38 qu.ax 92.118.112.119, 443, 49709, 49712 GUDAEV-ASRU Russian Federation 10->38 26 C:\Users\user\AppData\Roaming\Hfogbzoa.exe, PE32 10->26 dropped 62 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->62 19 USD._5000_+_GST@18%.exe 2 10->19         started        22 Hfogbzoa.exe 14->22         started        24 Hfogbzoa.exe 14->24         started        file6 signatures7 process8 dnsIp9 34 api4.ipify.org 173.231.16.77, 443, 49710, 49713 WEBNXUS United States 19->34 36 premium89.web-hosting.com 63.250.38.2, 49711, 49714, 49719 NAMECHEAP-NETUS United States 19->36 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->40 42 Tries to steal Mail credentials (via file / registry access) 22->42 44 Tries to harvest and steal browser information (history, passwords, etc) 22->44 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9/
Threat name:
Win32.PUA.Vigram
Create hunting rule
Status:
Malicious
First seen:
2023-10-06 13:09:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
16 of 23 (69.57%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eyplprzrzomk2gh2q2ksxrhqzer5t4iibzr3tbjwhaxxdxrhfg4q._file
Verdict:
malicious
Similar samples:
649cbde56fbdaf2f52343c1c584fbe1357cf4be19264d7f31a21a6c7078ecf18
AgentTesla
6fe23106e705089bc51a81997ce501bc954440f45f8cd425fb23871a3a325886
AgentTesla
7bf686345ac371853ed908a4b3bdd046477cfa4e74aa8ebe2ba48689f2bbb8e7
AgentTesla
95146fd91e53797e70aa24b0a662c345ea9c0ed0500e9a996506d3c79433304c
AgentTesla
bc328d4e72858cdc4851142d1b6e50919f6f1ea59b92f9ce0ea8e55fb2378dec
AgentTesla
bf7d86260a2dfeb90c4a7eb651a2d4c01e9c2b9603373144920ec66edfbf6a81
AgentTesla
c4b29cd7266136b56288230ab14f82baaa4b2196c402c6c994543246936005d6
AgentTesla
c71870668e949498421240ed94bbee1385a2f71cd3b8efd28656cacfa6966269
AgentTesla
+ 139 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/231006-q7h7fscc7t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9
MD5 hash:
4da2a433c217528039097f0660e6c5f6
SHA1 hash:
3e0fcb798d752a37780caf1012461759b8ba97fb
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/898dde60-5788-4763-993d-33476e88b73e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/261eb7c731cb/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/261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9

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: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

zip a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb

AgentTesla

Executable exe 261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb
  
Dropped by
MD5 fc4685c34b0da022751f89066b3e1526

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