MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58. 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: 20


Intelligence 20 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58
SHA3-384 hash: f0fd552f790fe66993e7cc388c3143af1babe660ed8ca250f2b72f52e996fbbbc17d0c0d0701a1e6dbb49a49ae6131ed
SHA1 hash: 86520c28b86a202f7b989b342f546f8959defee4
MD5 hash: 8e6ee311ad529099372056c7c330ceac
humanhash: green-venus-colorado-earth
File name:SecuriteInfo.com.Win32.MalwareX-gen.13266.18314
Download: download sample
Signature AgentTesla
Create hunting rule
File size:704'008 bytes
First seen:2025-09-04 04:15:36 UTC
Last seen:2025-09-04 07:04:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'453 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:/g28xJaqojL4e+ommUHYW2m69Ww7Bm0x4T89RG2zJu8wwpxe+jkR:/78+qXmY2xWwNPxkORa7wpAN
Threatray 838 similar samples on MalwareBazaar
TLSH T1C3E401492269DA22D26D0BB8C9E1D1B853709E89F912C7079ED4BDDF38737D8094D2CB
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 :
84
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.13266.18314.exe
Verdict:
Malicious activity
Analysis date:
2025-09-04 04:18:44 UTC
Tags:
netreactor stealer ultravnc rmm-tool auto-sch-xml agenttesla
Link:
https://app.any.run/tasks/fdb0dc52-5c5f-487c-ac51-d6511750cc6c

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/24988/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.13266.18314.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b91277eb163e0ec184464b
Tags:
negasteal krypt lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla base64 bitmap expired-cert infostealer invalid-signature krypt lolbin msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks signed stealer stego threat unsafe vbc windows
Link:
https://www.filescan.io/uploads/68b912726212e2f74268d9a8/reports/05cbbe85-c3f2-4d5e-8449-4f4ac8101de9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-04T00:30:00Z UTC
Last seen:
2025-09-04T00:30:00Z UTC
Hits:
~1000
Detections:
Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agensla.sb HEUR:Trojan-Spy.MSIL.Agent.sb UDS:DangerousObject.Multi.Generic PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.g Trojan-PSW.MSIL.Agensla.d Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan.MSIL.Taskun.sb Trojan.MSIL.Taskun.sb HEUR:Trojan.MSIL.Taskun.gen
Link:
https://opentip.kaspersky.com/881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0938acb2-a9c2-477b-bae4-de7afc8d0ee3
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 Win 32 Exe x86
Link:
https://app.malva.re/file/8e6ee311ad529099372056c7c330ceac
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 04:16:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ranky3adsxqxh7qvvti3v6ok6rb6opqwmf3lkbamzw36gr2q5vma._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
649243059c52a8eec583ec9e6334aba54c59dcddf41a78a9ca836be6e6727f67
AgentTesla
9db5517deff1c9950b4f5d1cff7ea67ff1c83a2c6330e4d7c2267d30252f7b5d
AgentTesla
a32fd19d8316aba5a942b60b7b642ef2aaf33b9e5e731f107f7e6087655c8130
AgentTesla
d2769c44ac1fc171c71e75f8cdb446a0615f0a151a49dff4720ad64c7d809ee4
AgentTesla
error
AgentTesla
+ 828 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/250904-evpb6azzcy/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
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
Command and Scripting Interpreter: PowerShell
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ad92fd47-a291-4664-a38f-27fce9bb63ba
Unpacked files
SH256 hash:
881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58
MD5 hash:
8e6ee311ad529099372056c7c330ceac
SHA1 hash:
86520c28b86a202f7b989b342f546f8959defee4
Link:
https://www.unpac.me/results/bb29d55e-4254-4c63-918b-21a31460d43b/
SH256 hash:
45321572a427cf778f6deca7bd18b2b06c15f4e9e9778568466b40181abd0e81
MD5 hash:
207740bd21d226272947eb74677e3438
SHA1 hash:
245b062c3a94cc30755b17c20523b47814206d7b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/bb29d55e-4254-4c63-918b-21a31460d43b/
SH256 hash:
cf222b45e6a5043f6346109b53cb2b242b920564fdd3c49d203914f49277a659
MD5 hash:
435f2a8cd5a001705889911cee68017b
SHA1 hash:
555b6af49a3c7d4439845132b1d76eb029c88f24
Detections:
win_agent_tesla_g2
Create hunting rule
AgentTesla
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/bb29d55e-4254-4c63-918b-21a31460d43b/
Parent samples :
881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58
a89d88037e6e7321b7da02290aab0139ddf7be1b697388dcc28fba708304682f
SH256 hash:
e50b0550616c4ea9dc2d18d75084f50e6e7da2ccaa2c77a439026957105aad8f
MD5 hash:
540148a4209d7e2b88d0e24b919c2834
SHA1 hash:
5a2042f9c9946e57d02d0d4e9a1ba2c5b1246a1e
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/bb29d55e-4254-4c63-918b-21a31460d43b/
Parent samples :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 family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/881aac6c0395/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/881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/24988/

Comments