MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986. 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: 18


Intelligence 18 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986
SHA3-384 hash: a76b8f7dd281d32decd2dd4746ba0636439dbd1135f8ed84931c734d41e517c696394062175f3760ccf20413212732db
SHA1 hash: bbf16a90b8ffa643f247430c9b202bd850567bf0
MD5 hash: 55334b1d1e0eb722eca1875247c9c06c
humanhash: lion-alanine-sad-enemy
File name:2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986
Download: download sample
Signature AgentTesla
Create hunting rule
File size:676'352 bytes
First seen:2025-09-05 12:59:51 UTC
Last seen:Never
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:ULSCKnTKMl/DBM0xStBChg15UyDLszs1BXnFcBDX8fhSr6CuzZhan2:UvWTzthStY21WyAzInFgL8fw9
Threatray 4'126 similar samples on MalwareBazaar
TLSH T1FBE4022521A9D015E1F92F342DB6D3B8977E3D8D6831C74B4BE86CAF7C36A00A4547B2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
invoice408598_SHIPMENTINSTRUCTION__PO__pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-08-25 08:19:47 UTC
Tags:
stealer netreactor ultravnc rmm-tool agenttesla
Link:
https://app.any.run/tasks/f33ed340-53ec-4ff9-a1b1-0f344efdded2

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/25526/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ac1ca26eed937d746da8a6
Tags:
underscore remcos
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
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68bae92a37c25fcf12d4c755/reports/ad0ed06d-7d75-4c01-9a1f-3fea59505868/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-20T03:55:00Z UTC
Last seen:
2025-08-20T03:55:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/d2003648-a892-4a3c-b6c3-43b1930b364c
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.24 Win 32 Exe x86
Link:
https://app.malva.re/file/55334b1d1e0eb722eca1875247c9c06c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 06:39:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fkfhfhioea5saostyc2kwwi66ovd5mh5iwlsff5cwwluatwo7gda._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
e2fb7528d5b4036d155a73293e3c4a97a96c6365677e89213a00fb825268290f
AgentTesla
e4f80d58918b691b1732a984c5f1801965c5f9330c8fb50e1cf1e1a19705abd8
AgentTesla
eafb84b57cf63dca7bbd6db5f15a003bc2eb93680049b83b9fa4b03dce382224
AgentTesla
+ 4'116 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/250905-q1jveaaq8w/
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:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8e56645f-a690-4f2a-8d9c-ce08cce5d77b
Unpacked files
SH256 hash:
2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986
MD5 hash:
55334b1d1e0eb722eca1875247c9c06c
SHA1 hash:
bbf16a90b8ffa643f247430c9b202bd850567bf0
Link:
https://www.unpac.me/results/aafcb582-272b-4983-a07f-c86311ea6943/
SH256 hash:
407d26bc135228d050eb9aa86311d71400707e9a4ae727eb0cd0a8456a29e56d
MD5 hash:
f594218488896c3835216a4b211a5d3b
SHA1 hash:
7fbe91174b05fc679a5dc11710cdbbca4188f7a2
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/aafcb582-272b-4983-a07f-c86311ea6943/
SH256 hash:
4f9e76a2dcfeb9f3399243bfbb2884718af6ef049e4f91e06147e922eb847797
MD5 hash:
9a65b87dc4c95fe0f6fa4b941930444a
SHA1 hash:
85eb5e28f35a8d565a78347f462c6d3d906f03d6
Detections:
win_agent_tesla_g2
Create hunting rule
AgentTesla
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
Agenttesla_type2
Create hunting rule
Link:
https://www.unpac.me/results/aafcb582-272b-4983-a07f-c86311ea6943/
Parent samples :
58924b2968d04cc20ff58b4d0c4c220f7109eefb13db6b348aa2754293fbfe85
730932451281bdcb34fd32ac3aeaedef8f0a919492032944bffaa5852b85d4a4
b50abf45e0678c75cfc596847eae2d069926ea34c71302a6d2904cfd380669e8
66d9239944d23d3680e32ff7044a29b44ac945379cdca227ba5b51f75d252a53
bec40e9e4bc9018106ccb3da5ebc4714cac1f436e421714cc8d76470ffd6edd6
a91034a005a82a1ec69a6682de74809632207aa47acefe46bf44e98af51284b7
e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f
15bee5f27c8e807fca30b704600b5f4ffa67a5fa80d51bb444c42d52c9020cef
36870ed67d32b8398243d77c47975603750cc92e9821db555b8e2b2df4d3d3b6
6cfc601fa3fcc2f02606539608dd1f08bfccc8d0ccfc6f32d7bd5110dc0b6f5e
d5a0f85ffb3ee297f57ffb96a77288de2a564c5cb337b5c6c7b01da8e36545d6
f3c4c44285b5439a4c608e38beb95ada32d34f68b83ed9795649185754d9d5bd
76bd7d4ab00c260d021b928207d2617b19784eedfe615c1352419512e62fb8cf
75a62b6fff32b813131d55fde90e5eb52818c3b34304716404d23dab89a90b8d
2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029
50f213324308d7628f1708c4cb7c6242bb15ed45f1828f459703bfd692d007a0
d22ba564b79465fff584d41655b8bd84e6bf0046b30d371cc2ccc5adc08e5a84
d0149e816937c3d187140af8bb91858c5afaca1320c98697a02e2bd890f098a1
eafb84b57cf63dca7bbd6db5f15a003bc2eb93680049b83b9fa4b03dce382224
2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986
SH256 hash:
79a5aaac2b0b3ed87c0b5e6ad0522823e813a266743a34a9cecc63e6c9d7ab14
MD5 hash:
2d35a6486c5c5acd42466f87ba0df509
SHA1 hash:
a188bec4d270043b705f0918c8e5d8b4daa94ed1
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/aafcb582-272b-4983-a07f-c86311ea6943/
Parent samples :
cc1b38c4aa79c03c777b0d99c9ae67fef380572e36f0744d110c18137ce9f3dd
3437dcba37836ce6f8964000868d8b0728e5dcb25d8bf7421828bd1ba5e6b506
2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986
168eb588a4e2f648bb92bec333cbd6a68e2de589a9d804f07933953a4ffc4d1b
62f63b180fc726bb6d54ecba4b3edb4436e2442953b07aea87c0e60cf057417f
eb2355578fd4ca8325b848618aa1e062b72e13aa38d4bd3fdd57beeac2dd34e2
1ec85fc809f0659a6b0d5ec96360eb167f377a2f36158b112d3417b8aa28c6d3
0003037c7818733557d04c87095ece05f43dce9f2b571d82ba633181956132a2
45c64c04137dbd68881ec07852bf10e7c491f504e1f78247b1217114cab47d3e
2b487f0335ba1979c655567bfeac93da05f0536374da8d625401f5ac5c33abb8
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/2a8a729d0e203b203a53c0b4ab591ef3aa3eb0fd45972297a2b597404ecef986

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: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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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
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: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)
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/25526/

Comments