MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c91267225764229b8a282e938b02a1408997d0d1e5558ca841a009bade568027. 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: 19


Intelligence 19 IOCs YARA 8 File information Comments

SHA256 hash: c91267225764229b8a282e938b02a1408997d0d1e5558ca841a009bade568027
SHA3-384 hash: deb7b16fd56370238c73b14b1250ed604ef0ba8d93a8d4563a32599782dbdef2ede9280910ed3525b6c4df560a2b819b
SHA1 hash: 98a8e0b8d84f37ac252da14464e7973911b469fe
MD5 hash: 5c22381ff243c8b3fc6984842168f2c7
humanhash: berlin-lemon-minnesota-louisiana
File name:SecuriteInfo.com.Trojan.PackedNET.3443.16055.12939
Download: download sample
Signature AgentTesla
File size:724'992 bytes
First seen:2025-11-11 07:22:02 UTC
Last seen:2025-11-11 08:20:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'669 x AgentTesla, 19'482 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:OSfRHHx/ux/GV7vdVotdMx/b4L5vaTFyX7o+gfuT6havNUgxVyDWfUqVg2s1NmZT:O6xWxeVzdyMxz4L5aR6quT6havN3VUqB
TLSH T13AF4F10472A4581BC9B957F24D31E6360BF92EEE6911E3C68ED97EDB78E9F040D00A17
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
198
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.3443.16055.12939
Verdict:
Malicious activity
Analysis date:
2025-11-11 07:22:27 UTC
Tags:
stealer ultravnc rmm-tool telegram exfiltration agenttesla ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Changing a file
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed unsafe
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-11T00:22:00Z UTC
Last seen:
2025-11-13T05:15:00Z UTC
Hits:
~1000
Malware family:
Snake Keylogger
Verdict:
Malicious
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.33 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2025-11-11 03:23:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
25 of 38 (65.79%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla unc_loader_001 unc_loader_037
Similar samples:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Unpacked files
SH256 hash:
c91267225764229b8a282e938b02a1408997d0d1e5558ca841a009bade568027
MD5 hash:
5c22381ff243c8b3fc6984842168f2c7
SHA1 hash:
98a8e0b8d84f37ac252da14464e7973911b469fe
SH256 hash:
4a2da3f12304be73e8d27ee66e36c8e9ff34c711949a0e13e4b8766cd26ced52
MD5 hash:
48180fe7a10b2e58097c56d5289f3f07
SHA1 hash:
00f396a1805d15b824b758d3e3f377ac68eaf33c
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
01fdc9f1647dec45f7314824ee67a0066a816f8e09ec06f97a466716545de210
MD5 hash:
9d50f0dbabecc0e8ca34008578342306
SHA1 hash:
3a3116d62066272af40ec3d5b30bdcccca2dd947
Detections:
SUSP_OBF_NET_Reactor_Native_Stub_Jan24 MAL_Malware_Imphash_Mar23_1 MetaStealer_NET_Reactor_packer MALWARE_Win_RedLine
SH256 hash:
2f9fa4407ae9b2d52efda13e93f836fd3585b7bbcbf09830433cdfc1f2371621
MD5 hash:
549cbcd98723b8780c550fe75767d85a
SHA1 hash:
8579083db93ce9b208b32625f46f52c1530e4eda
SH256 hash:
7029fb7d13e1f7a94901940436515aa9371dc8032030fb591cdea0196dddb594
MD5 hash:
c6cd8b27cd788f20b73102d2e0e965b2
SHA1 hash:
061723038a7cacfcc213b0c76ab5f048364bee50
Detections:
RedLine_Campaign_June2021 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
SH256 hash:
8161a21b31a4979d7097316fbbc94585de4fecf9400c76b7e97116e9badf26b3
MD5 hash:
54c14628194fcc928a013c7d0c74637d
SHA1 hash:
99a4030c36eca1b36a701c6d55a7ba03e27c972d
Detections:
Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_samsam_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments