MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731
SHA3-384 hash: 69372d21f278503e5679b99d1bca7625573d5c0a762d5bcedb87af1287544fec6b1ff3383f0beb93ee033cc9df64ac64
SHA1 hash: 8307297fa91a28caf68ebe22b41a6a0910dc9e87
MD5 hash: 9cc3c768834819881707bfca1eed84bd
humanhash: sierra-carbon-red-green
File name:Ship Docs - DC230121 $ POD - MRSU3752.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'216'000 bytes
First seen:2025-04-30 07:55:54 UTC
Last seen:2025-05-06 08:58:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:JCuXRY5dWqpTQlc+TnqlyGCa5ULWELe2JHiAQZsSwOfIgOpSWyrc5VrmIBvWdHo:0SoWmTQD7qCa5ULxHXQGggg5rcnv3
TLSH T19D45490021A4CF32E85F2DB1CCA9D9F9A21F9E99EE0257E366D4BD96747D3740B00897
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
dhash icon 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
442
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
c8edebda5f907ae41089c3ba593a7364b99345abe844ccfbc53fe66597faf22e
Verdict:
Malicious activity
Analysis date:
2025-04-29 23:47:43 UTC
Tags:
arch-exec evasion stealer ultravnc rmm-tool telegram exfiltration agenttesla ims-api generic
Link:
https://app.any.run/tasks/2824c27b-c66a-4490-8439-ae5e9a89a3a3

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/5139/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68116515c8b2e86d0ac4cb77
Tags:
micro krypt lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
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
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6811d7a146fe05453caabc78/reports/0b5ea7a9-8d3d-41ca-b18e-d9512cfc7b24/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1086561-2af2-4c55-8a7b-7031c5ed5425
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1677920
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1677920 Sample: Ship Docs - DC230121 $ POD ... Startdate: 30/04/2025 Architecture: WINDOWS Score: 100 40 api.telegram.org 2->40 42 api.ipify.org 2->42 48 Suricata IDS alerts for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 56 12 other signatures 2->56 8 Ship Docs - DC230121 $ POD - MRSU3752.exe 6 2->8         started        12 sSYZQpGjYJW.exe 4 2->12         started        signatures3 54 Uses the Telegram API (likely for C&C communication) 40->54 process4 file5 34 C:\Users\user\AppData\...\sSYZQpGjYJW.exe, PE32 8->34 dropped 36 C:\Users\...\sSYZQpGjYJW.exe:Zone.Identifier, ASCII 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp27D3.tmp, XML 8->38 dropped 58 Adds a directory exclusion to Windows Defender 8->58 60 Injects a PE file into a foreign processes 8->60 14 Ship Docs - DC230121 $ POD - MRSU3752.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        62 Multi AV Scanner detection for dropped file 12->62 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->64 22 sSYZQpGjYJW.exe 14 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 44 api.telegram.org 149.154.167.220, 443, 49690, 49692 TELEGRAMRU United Kingdom 14->44 46 api.ipify.org 104.26.13.205, 443, 49687, 49691 CLOUDFLARENETUS United States 14->46 66 Installs a global keyboard hook 14->66 68 Loading BitLocker PowerShell Module 18->68 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->70 72 Tries to steal Mail credentials (via file / registry access) 22->72 74 Tries to harvest and steal ftp login credentials 22->74 76 Tries to harvest and steal browser information (history, passwords, etc) 22->76 32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-04-29 23:47:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jsjfcvugtcoz7wq7sed3bl6aso4wutffmo3vcb43jo4jamdiy4yq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250430-jsrrqafr5x/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot7309095694:AAEXFDt7C83fFTVGyimcrdZyYXx9OkR4Q6g/
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/afc4d7b2-d043-4ed7-8663-907b3ac8201b
Unpacked files
SH256 hash:
4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731
MD5 hash:
9cc3c768834819881707bfca1eed84bd
SHA1 hash:
8307297fa91a28caf68ebe22b41a6a0910dc9e87
Link:
https://www.unpac.me/results/8dd93bec-c4c6-4d10-ab80-08fff91cc176/
SH256 hash:
40569dd73cc678016f581f07322e4cdcf62bc3740643d20b47231c6aaee98a95
MD5 hash:
504e8b75872e3a5091384b2c56d14c8e
SHA1 hash:
0aec2129d6c0f7c26b42e46fbfb9aeabdada36f4
Link:
https://www.unpac.me/results/8dd93bec-c4c6-4d10-ab80-08fff91cc176/
SH256 hash:
2af5e1b7f4bf6f072491725b87c2b91067cfff5b89d88c36ab94f24d94fb50bf
MD5 hash:
8389ed4a149183286afb95ddc8211eff
SHA1 hash:
13a8a4fa4c55ea50c612fa51ac2ec6e99bbc70cc
Detections:
win_agent_tesla_g2
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/8dd93bec-c4c6-4d10-ab80-08fff91cc176/
Parent samples :
ee62119a81db6232ed19fc6dd8b329bd40574f3123baa2154cf777f3273287af
4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731
54a62632695cf41c6a7ea5a34386d8511bf6ef7ddcb865ba716542f8b059e622
912421c5e67b1f2f502b615413c02a9e7c9d92d121baa694438ab3608b4b9f88
fca8a83c6fc8c413126b1c8466c1d4760fe4f5e354e7ca843c86cbb417cb20f6
49e15a9ace08da2ee62f808c51dbbb91742fe4d3262fcce88e84fdd50d813abd
2f275cb26e70027332fb1a62f86ca222924062b48866f5d9d5936471ce88f0cb
SH256 hash:
18be681b65e05c564cdaf84a6bd7c1ed042458e50341ee10780344b329d82d08
MD5 hash:
9fbd6973a389d8f428d72127db90c9d5
SHA1 hash:
c8cd65fbbe8a16d753c4a52ce994e3f3220596ea
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/8dd93bec-c4c6-4d10-ab80-08fff91cc176/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4c9251568698/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/4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731

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: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_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.

Malspam

AgentTesla

Executable exe 4c92515686989d9fda1f9107b0afc093b96a4ca563b751079b4bb8903068c731

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/5139/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments