MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03c2525697754c84929e054bb97b2d48c4b25ccbb5108b7050b9e70d57c3bbf1. 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



RedLineStealer


Vendor detections: 19


Intelligence 19 IOCs YARA 11 File information Comments

SHA256 hash: 03c2525697754c84929e054bb97b2d48c4b25ccbb5108b7050b9e70d57c3bbf1
SHA3-384 hash: cc225a005efe792b7a9ec2f9d02637f6a4f5107a0f185dd2f2cc7cea1d247c9287cf24af61a2b4280678f0ed1bf651dc
SHA1 hash: 1426d01a511145fb90d3b912616e4a1a61914f0c
MD5 hash: c5d6483f4254585e11c35b391fa0fe3d
humanhash: violet-uncle-salami-texas
File name:RFQ_REF_01763853.pdf.exe
Download: download sample
Signature RedLineStealer
File size:882'688 bytes
First seen:2025-09-11 12:19:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:9RQsouA9NmHV1vhJFs9uJhJ+jZT6EGxzJg77LsFk:9IBjmnFXJq+LxzJYLy
Threatray 26 similar samples on MalwareBazaar
TLSH T1AB1501542219CB06E5364FF51D32E6B81BB9BE9AE811E217DFC83EDF7836B415940283
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 threatcat_ch
Tags:exe RedLineStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
290
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
RFQ_REF_01763853.pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-09-11 12:22:13 UTC
Tags:
stealer evasion ultravnc rmm-tool exfiltration smtp agenttesla netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
underscore lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Launching a service
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-11T04:27:00Z UTC
Last seen:
2025-09-11T04:27:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Win32.Generic Trojan-PSW.MSIL.Agensla.d Trojan.MSIL.Taskun.sb HEUR:Trojan-PSW.MSIL.Agensla.a HEUR:Trojan.MSIL.Taskun.gen HEUR:Trojan.MSIL.Injector.gen Trojan-PSW.MSIL.Agensla.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agent.sb Trojan-PSW.MSIL.Agensla.g HEUR:Trojan-Spy.MSIL.Agent.sb VHO:Backdoor.Win32.Convagent.gen HEUR:Trojan.MSIL.Shelpak.gen Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
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: Suspicious Double Extension File Execution
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1775557 Sample: RFQ_REF_01763853.pdf.exe Startdate: 11/09/2025 Architecture: WINDOWS Score: 100 24 smtp.gmail.com 2->24 26 ip-api.com 2->26 32 Suricata IDS alerts for network traffic 2->32 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 12 other signatures 2->38 8 RFQ_REF_01763853.pdf.exe 4 2->8         started        signatures3 process4 file5 22 C:\Users\...\RFQ_REF_01763853.pdf.exe.log, ASCII 8->22 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->40 42 Adds a directory exclusion to Windows Defender 8->42 44 Injects a PE file into a foreign processes 8->44 12 RFQ_REF_01763853.pdf.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        signatures6 process7 dnsIp8 28 ip-api.com 208.95.112.1, 49715, 80 TUT-ASUS United States 12->28 30 smtp.gmail.com 74.125.137.108, 49717, 587 GOOGLEUS United States 12->30 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file / registry access) 12->48 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->50 54 2 other signatures 12->54 52 Loading BitLocker PowerShell Module 16->52 18 WmiPrvSE.exe 16->18         started        20 conhost.exe 16->20         started        signatures9 process10
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.36 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2025-09-11 08:01:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
25 of 38 (65.79%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution spyware stealer
Behaviour
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
Unpacked files
SH256 hash:
03c2525697754c84929e054bb97b2d48c4b25ccbb5108b7050b9e70d57c3bbf1
MD5 hash:
c5d6483f4254585e11c35b391fa0fe3d
SHA1 hash:
1426d01a511145fb90d3b912616e4a1a61914f0c
SH256 hash:
2e9530ee25c221a4bc14befc235574f36fb6a0357349856ad1929df94a1e58b2
MD5 hash:
8cda91078b3b35007d6ce6d4137453f9
SHA1 hash:
0d14ddd1888715ef174ac86615cf132661aa775d
Detections:
win_samsam_auto SUSP_OBF_NET_Reactor_Native_Stub_Jan24 MAL_Malware_Imphash_Mar23_1 MetaStealer_NET_Reactor_packer MALWARE_Win_RedLine
Parent samples :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 hash:
4a8af9946518b7adfabab291dccfa4f3e27acac1ef07d4f8a69ebb488994bac1
MD5 hash:
56c90d081546763ea9a07679d338a4bc
SHA1 hash:
344a336b0717e7dd13e8afe573c54bde42947281
SH256 hash:
4a8a7912537b5ab44068fa8cc82a247c7d572c2a284155d54e2267eb055c4252
MD5 hash:
062b40afe78e3d0a2f4f95ca6920f107
SHA1 hash:
9d6a1354f4ee9a595ec0cb5fd56060f3cac3435f
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
51ecafe3a900f06f6045db2964cfe63452292477ad9174caae46deda72ddf7dc
MD5 hash:
94e19ea90bafd93c970fc6def7b177dc
SHA1 hash:
5213e33633309bb1e60fb02b8095b187f269db90
Detections:
AgentTesla SUSP_OBF_NET_Reactor_Indicators_Jan24 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Parent samples :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 hash:
3e4c648011aa2eb85cd6861a3f04914c19ba8fad699c43142e4b1994d5e94f37
MD5 hash:
0f29233666640d1c0768e1db255bf506
SHA1 hash:
e1d399eae3b9c26cdd79445aa39c8f562f5389ee
Detections:
AgentTesla SUSP_OBF_NET_Reactor_Indicators_Jan24 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.

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:CP_AllMal_Detector
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win_samsam_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Malspam

RedLineStealer

Executable exe 03c2525697754c84929e054bb97b2d48c4b25ccbb5108b7050b9e70d57c3bbf1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments