MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4. 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 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4
SHA3-384 hash: 31cf1169b0c13d642debc957c9804ade4fcac168202bafb9e80afade04837a3accf1679fb1388e2cc1ddbc923a4f93e9
SHA1 hash: 806bb97a9451b4b7ffbefbf52b0e12673dbdfffa
MD5 hash: 0177d5ae71d62edda3fee1a99ffd1a4e
humanhash: oranges-seven-lamp-dakota
File name:a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4
Download: download sample
Signature AgentTesla
Create hunting rule
File size:774'656 bytes
First seen:2025-10-10 06:29:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:3eMIKnq7gi21xfnkBfNXOhVFb6htE7tyvDdaKzy9CyR5is/l5VxACF2aENcJjb0m:3ZGBfQWFUCkCeZ
Threatray 3'926 similar samples on MalwareBazaar
TLSH T1A4F47C2439EB5019F173AFB68BE879D6CA6FBB733B0764592050034A4723A81DED153E
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
нова поръчка.exe
Verdict:
Malicious activity
Analysis date:
2025-09-15 15:28:23 UTC
Tags:
stealer ultravnc rmm-tool agenttesla
Link:
https://app.any.run/tasks/6ac18a3e-0be4-445f-9a4b-a96087813059

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/32040/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e8a8968b7b147cc4b6894c
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a window
Sending a custom TCP request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin net_reactor obfuscated obfuscated obfuscated packed packed packer_detected regasm
Link:
https://www.filescan.io/uploads/68e8ab664f3013c55e493957/reports/bb5a8f05-0f5a-4faf-bf0e-f47fbad0da50/overview
Verdict:
Malicious
Labled as:
Genie8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-15T05:55:00Z UTC
Last seen:
2025-10-09T08:38:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.sb Trojan-PSW.MSIL.Agensla.d HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.Convagent.gen Trojan-PSW.Win32.Stealer.sb
Link:
https://opentip.kaspersky.com/a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/37fc7d40-7832-44d7-a104-3caf1adf6455
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-09-15 08:48:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vb43dmc24xhaocfvn5dgooelqjxedu6kjxjx3iyb7vu4prmh5pka._file
Verdict:
malicious
Label(s):
fantomcrypt
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
37fc883dc7dca2f74947e57ef839c8a2349330ea9e32cb3445f76ebc3c901741
AgentTesla
54618260c8177bac1bf50234ebd22e088d759ccfefe4aa5919a31e33d3fa4b76
AgentTesla
5d56ab1e8c868c5c4bb5baac467c80275f3348a5ae02b009aa39e62aa0b99c49
AgentTesla
5ee74602fdef3846c56f40f16231b576112c9169dc27a6cd2d5550035b358fa1
AgentTesla
d5e6bbfd29d0837e3a46902fbe57abef3c7c0824835ffeb5c790e94323f23491
AgentTesla
+ 3'916 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/251010-hkh9ya1nv5/
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
Verdict:
Malicious
Tags:
Win.Trojan.Spynoon-9939401-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bf75d348-12ed-4784-9575-f6c98a5b5e5b
Unpacked files
SH256 hash:
a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4
MD5 hash:
0177d5ae71d62edda3fee1a99ffd1a4e
SHA1 hash:
806bb97a9451b4b7ffbefbf52b0e12673dbdfffa
Link:
https://www.unpac.me/results/567e38ff-f438-4a0e-bb1a-45335a84311e/
SH256 hash:
b7bb4c14a01fa650fe1c4ef1b471a1a86f4d7f656a3278df8e753b1687a312d1
MD5 hash:
6e1f6a6977b9d7da7a9ecd35cea84cda
SHA1 hash:
4622bc4474fb6c76a99d5946cd2930c1a7fc75ad
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/567e38ff-f438-4a0e-bb1a-45335a84311e/
Parent samples :
730ebab239774a3efa19746a887c8ac39c2e17841bbbe38caf07df9e6b82bb47
f45b912a4b11f3294aabb69e6f533055bf6363fe91cb2b743d927abf0e748f4a
417ea7dfbd978d363746278088a7f3ed22d864d381ebdc6a7403b5003230e9da
a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4
7b3be163d17d29553678d1621a2f9c4f9a51f6ea2eaf1d9ddecf873f8879ef60
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/a879b1b05ae5ce0708b56f4667388b826e41d3ca4dd37da301fd69c7c587ebd4

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:agentesla
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked agenttesla malware samples.
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:BAZT_B5_NOCEXInvalidStream
Create hunting rule
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

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/32040/

Comments