MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
SHA3-384 hash: 091522104f3f8fa83fa22da2230df788d4f00ab1681b9954d2d36a8f6858d9628645ec48230e38c1da96342db550d58b
SHA1 hash: 67c92222f8c8f8f031ec4120dc8cbf7ac2a58d60
MD5 hash: e01234fbdcc8510e7c9b22e105ba70f1
humanhash: oxygen-equal-mirror-mars
File name:987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
Download: download sample
Signature AgentTesla
Create hunting rule
File size:887'304 bytes
First seen:2025-12-08 14:42:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:WLxWxeVzdyMxz49HntsCoJ9rsuaS5Ltk/dKh93r3:axWxSdyMxzCntsCW4uNxk/do
Threatray 461 similar samples on MalwareBazaar
TLSH T1C0150264B6648823CE798AF20DA1F6320FB92DEA6511C3DA8DD9ADDF34D5F041E00E57
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 adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
HU HU
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/caef6025-c260-44e7-9f61-f003f9996561/
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
Verdict:
Malicious activity
Analysis date:
2025-12-08 16:17:34 UTC
Tags:
stealer ultravnc rmm-tool auto-sch-xml exfiltration smtp agenttesla
Link:
https://app.any.run/tasks/64c907da-cc9c-48e8-be6f-4faa54f2ca79

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/43132/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6936e41ddb58e1a2c22b83c8
Tags:
virus shell lien msil
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-11T05:19:00Z UTC
Last seen:
2025-12-08T22:19:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11/results?tab=lookup
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e32147f9-65f8-41e8-ba5b-575ed696ad6d
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
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
Link:
https://app.malva.re/file/e01234fbdcc8510e7c9b22e105ba70f1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11/
Threat name:
ByteCode-MSIL.Trojan.XenoRAT
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 09:15:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tb5xl4jxxk673iyrlkj52cozg2v26kesnfyotqtnjdfswrsyjyiq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
2fda9ad52229d9b5f8f479c2d5a795e143283f3a8565eee7af2cb6bd68285838
AgentTesla
5f46a374aa835171dd23fce8a649b6be19294f7162a6d048b54aac8f7cf357dd
AgentTesla
987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
AgentTesla
b0fc621e83aeacf44df97d5d6ab2d3657cf66cd610b0e7b74933b25a9dc6b84c
AgentTesla
error
AgentTesla
+ 451 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/251208-r3q7yayldj/
Behaviour
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4c42c8d1-b4ed-4e97-b44d-eaae3180e333
Unpacked files
SH256 hash:
ddb89a6ac2e7fadf4bcc9839e5b990fdbdd1e8f6f299646c22f9f7006d2b768a
MD5 hash:
e84d7d5e8a52659dfee131ccc5da7544
SHA1 hash:
341af471d41bbf6c91711db7b011c43a134d35e4
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/7da71eca-d8f6-46d9-aebe-44fba7b81429/
SH256 hash:
2f9fa4407ae9b2d52efda13e93f836fd3585b7bbcbf09830433cdfc1f2371621
MD5 hash:
549cbcd98723b8780c550fe75767d85a
SHA1 hash:
8579083db93ce9b208b32625f46f52c1530e4eda
Link:
https://www.unpac.me/results/7da71eca-d8f6-46d9-aebe-44fba7b81429/
SH256 hash:
928ee34ba3d941e7b79fac2add5dd8347035706988747cb89ca924c75873bf71
MD5 hash:
6526da25e53793ff5d742e74d9be0c62
SHA1 hash:
e560fcf29b931434517d0400b45b3bb10216ff3b
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/7da71eca-d8f6-46d9-aebe-44fba7b81429/
Parent samples :
964e16be95fc94c836423552a1adfb8627d9e87018d396469fceb181c29ffa2a
987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
SH256 hash:
987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
MD5 hash:
e01234fbdcc8510e7c9b22e105ba70f1
SHA1 hash:
67c92222f8c8f8f031ec4120dc8cbf7ac2a58d60
Link:
https://www.unpac.me/results/7da71eca-d8f6-46d9-aebe-44fba7b81429/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/987b75f137ba/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/987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11

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: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: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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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_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_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: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/43132/

Comments