MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843. 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 4 File information Comments
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SHA256 hash: 103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843
SHA3-384 hash: 5e08b5875da99995009fc3b85765fdecb657a2a41727ed6fd932646b4afa0b4bdee5f5e8317160009bfa47d9492d3359
SHA1 hash: 613ccc28cf9961104adf3b7a0cde25724d1d1d65
MD5 hash: ce72803ab1ba5056030cd7440c28bef8
humanhash: early-ink-sierra-beryllium
File name:Inquiry PDA (S.S. Pacific Enlighten)_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:684'032 bytes
First seen:2024-09-03 13:20:41 UTC
Last seen:2024-09-04 13:43:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:reBKYvI87kqb3b2jkTfZ5eT2FemPdt6gMpUXi0/7LM2o8:SOVFkrXAottNXi2vjz
Threatray 1'558 similar samples on MalwareBazaar
TLSH T1E8E4021C6A06E107CA8167755AB2FAF12A6C5EEEAC01E7139FDDAFEFF529C110D44042
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
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 TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
367
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
5.exe
Verdict:
Malicious activity
Analysis date:
2024-09-02 18:06:49 UTC
Tags:
evasion stealer ftp agenttesla exfiltration
Link:
https://app.any.run/tasks/76efcc8b-5a5b-4263-b523-db04459b0773

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.14567.3378.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d70d46f3d7ccf99f8fbaf1
Tags:
Discovery Execution Infostealer Network Static Stealth Gensteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
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
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/66d70d415bc1792389bc9c3a/reports/76b0356e-acae-4bfc-a1bf-44cb184413c0/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/06670b6d-bcdd-4671-9779-f800175af611
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1503442
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1503442 Sample: Inquiry PDA (S.S. Pacific E... Startdate: 03/09/2024 Architecture: WINDOWS Score: 100 46 cash4cars.nz 2->46 48 api.ipify.org 2->48 54 Suricata IDS alerts for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 14 other signatures 2->60 8 Inquiry PDA (S.S. Pacific Enlighten)_pdf.exe 7 2->8         started        12 xUCXLGXvj.exe 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\Roaming\xUCXLGXvj.exe, PE32 8->38 dropped 40 C:\Users\...\xUCXLGXvj.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp9611.tmp, XML 8->42 dropped 44 Inquiry PDA (S.S. ...ighten)_pdf.exe.log, ASCII 8->44 dropped 62 Adds a directory exclusion to Windows Defender 8->62 14 Inquiry PDA (S.S. Pacific Enlighten)_pdf.exe 15 2 8->14         started        18 powershell.exe 22 8->18         started        20 powershell.exe 21 8->20         started        26 2 other processes 8->26 64 Multi AV Scanner detection for dropped file 12->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->66 68 Machine Learning detection for dropped file 12->68 70 Injects a PE file into a foreign processes 12->70 22 xUCXLGXvj.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 50 cash4cars.nz 114.142.162.17, 10131, 21, 49711 SERVERMULE-AS-APNimbus2PtyLtdAU Australia 14->50 52 api.ipify.org 104.26.12.205, 443, 49710, 49714 CLOUDFLARENETUS United States 14->52 72 Loading BitLocker PowerShell Module 18->72 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->74 76 Tries to steal Mail credentials (via file / registry access) 22->76 78 Tries to harvest and steal ftp login credentials 22->78 80 Tries to harvest and steal browser information (history, passwords, etc) 22->80 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-09-02 12:14:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ca67tqxtujmsqmh7tvqqc5ribfbiffdx6k4junwznfjer4hu7bbq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843
AgentTesla
44c35217277fbfdde4251ac9c9bad106247b6f5ca5ca0f1dbaf8f3343b364af0
AgentTesla
b5886afcf6238af46bce282331584353cd77a8bdab70878cfbe9e0f796052b41
AgentTesla
fac10c25eb41bbb2169988b5140a6600cf910b80483b2d32020d23a702605de0
AgentTesla
+ 1'548 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240903-qlm9aaxfkj/
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
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
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1bbc19b6-0003-414f-807c-8d8d8d9cc796
Unpacked files
SH256 hash:
9f3ab39cc92087f573d64b7e6282e33b522ae2e68e79a256850b6b41fc616da4
MD5 hash:
ca3d16d55027b0b472b66382f3f8deb7
SHA1 hash:
aba9b3bbfe9bdc46d35761cbe317c72db798cea6
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/0c22f919-6a81-4094-aa02-2309631e990c/
Parent samples :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 hash:
8f3e8fb00b864b774ba1ff591b4d2f29d04cf4fea45e179f39309b984a92093c
MD5 hash:
d0223abc16917fd6ab9a529f597cc431
SHA1 hash:
6de268dcad66b83e126c39b7cb8aaec020d64dcb
Link:
https://www.unpac.me/results/0c22f919-6a81-4094-aa02-2309631e990c/
SH256 hash:
801d5bf4df9f9b0a0e9baf9e3abfcf9a5378d17ce770cb7e15cc329dd2442de4
MD5 hash:
0a296ddc509803bf25417b91d4c61607
SHA1 hash:
648f6cd4282b3b9b0b7812584b3734e4ada75824
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/0c22f919-6a81-4094-aa02-2309631e990c/
SH256 hash:
103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843
MD5 hash:
ce72803ab1ba5056030cd7440c28bef8
SHA1 hash:
613ccc28cf9961104adf3b7a0cde25724d1d1d65
Link:
https://www.unpac.me/results/0c22f919-6a81-4094-aa02-2309631e990c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/103df9c2f3a2/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/103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 103df9c2f3a2592830ff9d610176280942829477f2b89a36d9695248f0f4f843

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (HIGH_ENTROPY_VA)high

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