MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7609fc82f166683cdd8a5875ed6eb917e6a94998c30abf3950e752fc13e38e7. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: b7609fc82f166683cdd8a5875ed6eb917e6a94998c30abf3950e752fc13e38e7
SHA3-384 hash: b40a4c88e9d5a3c06c04839f5e9a04cdca04d28bc30e17d1a18d95068b8455b5bfc20b347737b93379c964e2fc0dabb9
SHA1 hash: d242be811a8cd5c8bcef192aabd86813eaf44807
MD5 hash: 7ed3e58d0acc9137cd7df2c3de2cf24e
humanhash: helium-sierra-yellow-triple
File name:PO_7410091 & Sales Contract 0514.exe
Download: download sample
Signature AgentTesla
File size:1'390'936 bytes
First seen:2025-03-28 11:19:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:hiLzQFKqb7qrb6BvqAepzfhOyFWeELW6liNd5PbjcnoqiJYG6lL9BTD:YgQW7w+BSA0zfgyFWeELWgiv5PncovaH
TLSH T1A755CF55D2C9FD9AC00B2075987CF534251EF75AA27BCD2A2A2EB43561A3393301BF4E
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 d480aa8e96968ed8 (20 x AgentTesla, 15 x SnakeKeylogger, 13 x MassLogger)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
420
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO_7410091 & Sales Contract 0514_1.7z
Verdict:
Malicious activity
Analysis date:
2025-03-28 11:20:57 UTC
Tags:
arch-exec stealer ultravnc rmm-tool susp-powershell purecrypter netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
obfuscate autorun xtreme shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Creating a window
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature obfuscated packed packed packer_detected phishing signed
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Drops VBS files to the startup folder
Encrypted powershell cmdline option found
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
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: Drops script at startup location
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: WScript or CScript Dropper
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 ipconfig to lookup or modify the Windows network settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1651063 Sample: PO_7410091 & Sales Contract... Startdate: 28/03/2025 Architecture: WINDOWS Score: 100 61 mail.iaa-airferight.com 2->61 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Multi AV Scanner detection for submitted file 2->71 73 14 other signatures 2->73 9 PO_7410091 & Sales Contract 0514.exe 6 2->9         started        13 wscript.exe 1 2->13         started        15 svchost.exe 1 1 2->15         started        signatures3 process4 dnsIp5 55 C:\Users\user\AppData\Roaming\pop.exe, PE32 9->55 dropped 57 C:\Users\user\...\pop.exe:Zone.Identifier, ASCII 9->57 dropped 59 C:\Users\user\AppData\Roaming\...\pop.vbs, ASCII 9->59 dropped 97 Encrypted powershell cmdline option found 9->97 99 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->99 101 Writes to foreign memory regions 9->101 103 Injects a PE file into a foreign processes 9->103 18 InstallUtil.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        26 powershell.exe 7 9->26         started        105 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->105 28 pop.exe 3 13->28         started        65 127.0.0.1 unknown unknown 15->65 file6 signatures7 process8 dnsIp9 63 mail.iaa-airferight.com 46.175.148.58, 25 ASLAGIDKOM-NETUA Ukraine 18->63 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->75 77 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->77 79 Tries to steal Mail credentials (via file / registry access) 18->79 81 Uses ipconfig to lookup or modify the Windows network settings 22->81 30 conhost.exe 22->30         started        32 ipconfig.exe 1 22->32         started        34 conhost.exe 24->34         started        36 ipconfig.exe 1 24->36         started        38 conhost.exe 26->38         started        83 Multi AV Scanner detection for dropped file 28->83 85 Writes to foreign memory regions 28->85 87 Injects a PE file into a foreign processes 28->87 40 InstallUtil.exe 28->40         started        43 cmd.exe 28->43         started        45 cmd.exe 28->45         started        signatures10 process11 signatures12 89 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 40->89 91 Tries to steal Mail credentials (via file / registry access) 40->91 93 Tries to harvest and steal ftp login credentials 40->93 95 Tries to harvest and steal browser information (history, passwords, etc) 40->95 47 conhost.exe 43->47         started        49 ipconfig.exe 43->49         started        51 conhost.exe 45->51         started        53 ipconfig.exe 45->53         started        process13
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-03-28 10:36:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
AgentTesla
Agenttesla family
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
b7609fc82f166683cdd8a5875ed6eb917e6a94998c30abf3950e752fc13e38e7
MD5 hash:
7ed3e58d0acc9137cd7df2c3de2cf24e
SHA1 hash:
d242be811a8cd5c8bcef192aabd86813eaf44807
SH256 hash:
99ff27d03e05ebc138d244e2845701c46a669c432dd0c0e0de50e29eb86721d6
MD5 hash:
bad4278e3031ae4aa4cff1d1717b7f2b
SHA1 hash:
d4171ec0ed31fc84bec50b9f4e887884303f19e7
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Please 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:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
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)

File information


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

Malspam

AgentTesla

Executable exe b7609fc82f166683cdd8a5875ed6eb917e6a94998c30abf3950e752fc13e38e7

(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 (GUARD_CF)high

Comments