MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb
SHA3-384 hash: 98fe27515f20a57848ce861cbffce04249d38f9cc6c5e73e716385f4b7964fa9a1e1dec39630075473d7ec10f1dc9fd5
SHA1 hash: d4b2565babaa54935242f1d15c03c9172181b31e
MD5 hash: 932fc6fd1153978c234b821121029803
humanhash: mike-cola-fillet-quebec
File name:New order2023-11-08T073601.6882906Z.csv.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:1'854'464 bytes
First seen:2025-07-03 14:41:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b768923437678ce375719e30b21693e (143 x Formbook, 25 x MassLogger, 22 x SnakeKeylogger)
ssdeep 49152:7PVtALZeJbInQRa8pP4SC6e/hDmg27RnWGj:7mYbInQSjD527BWG
Threatray 4 similar samples on MalwareBazaar
TLSH T1EE85E0027381D062FFAB95334B5AF6115ABD79260123A61F13981DBAFE701B1473E7A3
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter cocaman
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
rl_765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb
Verdict:
Malicious activity
Analysis date:
2025-07-03 14:55:10 UTC
Tags:
auto-startup stealer ultravnc rmm-tool agenttesla netreactor
Link:
https://app.any.run/tasks/67c71c88-5870-4883-9f2f-844445e66dd4

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/12165/
Detection(s):
SecuriteInfo.com.Win32.Expiro-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.Expiro-2.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68669661c9eb97473765e315
Tags:
injection autorun micro sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Changing a file
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger microsoft_visual_cc obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/686696d97423ff017c3eb18e/reports/45eb5a33-1b7f-4c06-b108-98cad9fca71c/overview
Verdict:
Malicious
Labled as:
Expiro.Generic
Link:
https://www.hybrid-analysis.com/sample/765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/07d753b4-597f-43bb-ae23-8035a38e2355
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1728074
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Contains functionality to log keystrokes (.Net Source)
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Switches to a custom stack to bypass stack traces
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1728074 Sample: New order2023-11-08T073601.... Startdate: 03/07/2025 Architecture: WINDOWS Score: 100 48 mail.gunsaldi.com 2->48 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 10 other signatures 2->66 11 New order2023-11-08T073601.6882906Z.csv.exe 4 2->11         started        15 wscript.exe 1 2->15         started        signatures3 process4 file5 46 C:\Users\user\AppData\Local\...\pluff.exe, PE32 11->46 dropped 90 Binary is likely a compiled AutoIt script file 11->90 17 pluff.exe 2 11->17         started        92 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->92 21 pluff.exe 1 15->21         started        signatures6 process7 file8 44 C:\Users\user\AppData\Roaming\...\pluff.vbs, data 17->44 dropped 52 Antivirus detection for dropped file 17->52 54 Multi AV Scanner detection for dropped file 17->54 56 Binary is likely a compiled AutoIt script file 17->56 58 4 other signatures 17->58 23 RegSvcs.exe 2 17->23         started        27 pluff.exe 1 21->27         started        29 RegSvcs.exe 21->29         started        signatures9 process10 dnsIp11 50 mail.gunsaldi.com 31.222.235.198, 49687, 49690, 587 GIGALIS-ASFR unknown 23->50 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->74 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 23->76 78 Tries to steal Mail credentials (via file / registry access) 23->78 80 Binary is likely a compiled AutoIt script file 27->80 31 pluff.exe 1 27->31         started        34 RegSvcs.exe 27->34         started        signatures12 process13 signatures14 94 Binary is likely a compiled AutoIt script file 31->94 36 pluff.exe 1 31->36         started        39 RegSvcs.exe 31->39         started        process15 signatures16 68 Binary is likely a compiled AutoIt script file 36->68 70 Writes to foreign memory regions 36->70 72 Maps a DLL or memory area into another process 36->72 41 RegSvcs.exe 2 36->41         started        process17 signatures18 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 41->82 84 Tries to steal Mail credentials (via file / registry access) 41->84 86 Tries to harvest and steal ftp login credentials 41->86 88 Tries to harvest and steal browser information (history, passwords, etc) 41->88
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/932fc6fd1153978c234b821121029803
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb/
Verdict:
Malicious
Threat:
Win32.Virus.Expiro
Link:
https://tip.neiki.dev/file/765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb
Threat name:
Win32.Virus.Expiro
Create hunting rule
Status:
Malicious
First seen:
2025-07-03 06:51:11 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozp2leb7q67zdeo73cpyqyzh5vvaahdn3uljwd4pjyixg5v3gdvq._file
Verdict:
malicious
Label(s):
unc_loader_001
Create hunting rule
expiro
Create hunting rule
agenttesla
Create hunting rule
unc_loader_036
Create hunting rule
Similar samples:
a351e0211912bd7edeb74053a2b27ef04e3189a80780171d8a426818cecf0b0b
RedLineStealer
ec2f7f564f0d51b2962884a883279651c8afcfc5353ca1501e1da1eb46ecdbaf
RedLineStealer
error
RedLineStealer
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250703-r26agael4x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Drops startup file
Executes dropped EXE
Verdict:
Malicious
Tags:
trojan expiro
YARA:
Windows_Virus_Expiro_84e99ff0
Link:
https://app.threat.zone/submission/e6069659-ff7f-4118-9d1e-67bd82445007
Unpacked files
SH256 hash:
765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb
MD5 hash:
932fc6fd1153978c234b821121029803
SHA1 hash:
d4b2565babaa54935242f1d15c03c9172181b31e
Link:
https://www.unpac.me/results/b5e9e745-2da5-4107-8639-104a73e0caa6/
SH256 hash:
7c366199d9c8289b3a50f68278f6745f863264a61da04ffc0d1508c30da33b22
MD5 hash:
d979eacc5c88c9b33daf292645843422
SHA1 hash:
35265ddac49711fb9507b6a7455dc24ab9d2b227
Detections:
win_samsam_auto
Create hunting rule
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/b5e9e745-2da5-4107-8639-104a73e0caa6/
SH256 hash:
9e40346456a08ac9c9aad4f27465b542f80ddfb19e4e69e1b52917ed59344f9c
MD5 hash:
ef96ff732c074623a7190862ca05f77d
SHA1 hash:
004ce921bee99c1f3271d0d5a79e925dfdb64071
Detections:
AgentTesla
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
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/b5e9e745-2da5-4107-8639-104a73e0caa6/
SH256 hash:
705683d6dc964a85a8fe667500c0fd9c1739e6d81a90ba53f8b0fe3f45998690
MD5 hash:
a4706550017fdc637f30f971074a5e02
SHA1 hash:
82cea391f0940f790d48d3f011f92f127673fe13
Detections:
AgentTesla
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
RedLine_Campaign_June2021
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/b5e9e745-2da5-4107-8639-104a73e0caa6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Expiro
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
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_Virus_Expiro_84e99ff0
Create hunting rule
Author:Elastic Security
Rule name:win_samsam_auto
Create hunting rule
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

AgentTesla

7z ee3a572e112de74f902d02a88dced1a209634edaffaae6e153fc4fba4a3868ff

RedLineStealer

Executable exe 765fa5903f87bf9191dfd89f886327ed6a001c6ddd169b0f8f4e117376bb30eb

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ee3a572e112de74f902d02a88dced1a209634edaffaae6e153fc4fba4a3868ff
Cape
Cape
https://www.capesandbox.com/analysis/12165/
  
Dropped by
MD5 0339213b5bdb9441a5e81d7c7adf6be9

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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