MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c07b8ffe07edcfcfc69bbf65dbaeb6bcb32eef2fb767734c9c239ad09cb11584. 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 6 File information Comments

SHA256 hash: c07b8ffe07edcfcfc69bbf65dbaeb6bcb32eef2fb767734c9c239ad09cb11584
SHA3-384 hash: f8e129d7bb92cfc17a1e92dca49bc1cffd4ef232c7c20b691bed72c5205f2c6c5ff8bc4596b759a817afc6dc0536b064
SHA1 hash: 7fc1cf395a84ca73ef0c044323106eaaf43e365f
MD5 hash: b4d0c0e54675ac5e78eb53f41a577c62
humanhash: cardinal-wisconsin-potato-floor
File name:Invoice No 164870.bat
Download: download sample
Signature AgentTesla
File size:730'624 bytes
First seen:2025-02-28 12:36:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0UoPOUF0VxoeOCfODGhIGDfYiwlt4Ey5PWTv+WyZTX0H/MYldvNjBvYL6IeJA:EmUSbWaIGTel2Ey5ealZL6xldv9Bvode
Threatray 3'303 similar samples on MalwareBazaar
TLSH T155F4027C2605FD1BC668033D5AB2E27927684DAEF941D383CFD9ACEFB962F411905182
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 Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
466
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Invoice No 164870.bat
Verdict:
Malicious activity
Analysis date:
2025-02-28 12:41:43 UTC
Tags:
evasion stealer exfiltration agenttesla smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated obfuscated packed packed packer_detected vbnet
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1626467 Sample: Invoice No 164870.bat.exe Startdate: 28/02/2025 Architecture: WINDOWS Score: 100 42 mail.keeptraveling-eg.com 2->42 44 ip-api.com 2->44 46 2 other IPs or domains 2->46 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 12 other signatures 2->60 8 Invoice No 164870.bat.exe 7 2->8         started        12 kgVxCWCG.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\kgVxCWCG.exe, PE32 8->34 dropped 36 C:\Users\...\kgVxCWCG.exe:Zone.Identifier, ASCII 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmpDAE4.tmp, XML 8->38 dropped 40 C:\Users\...\Invoice No 164870.bat.exe.log, ASCII 8->40 dropped 62 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->62 64 Writes to foreign memory regions 8->64 66 Allocates memory in foreign processes 8->66 68 Adds a directory exclusion to Windows Defender 8->68 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        70 Multi AV Scanner detection for dropped file 12->70 72 Injects a PE file into a foreign processes 12->72 22 RegSvcs.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 48 mail.keeptraveling-eg.com 162.241.224.14, 49739, 49743, 587 UNIFIEDLAYER-AS-1US United States 14->48 50 ip-api.com 208.95.112.1, 49737, 49742, 80 TUT-ASUS United States 14->50 52 api.ipify.org 104.26.13.205, 443, 49736, 49741 CLOUDFLARENETUS United States 14->52 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->74 76 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->76 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->78 80 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 14->80 82 Loading BitLocker PowerShell Module 18->82 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        84 Tries to steal Mail credentials (via file / registry access) 22->84 86 Tries to harvest and steal ftp login credentials 22->86 88 Tries to harvest and steal browser information (history, passwords, etc) 22->88 32 conhost.exe 24->32         started        signatures9 process10
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-02-28 12:37:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
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
Command and Scripting Interpreter: PowerShell
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
Win.Packed.Agen-10026311-0 external_ip_lookup
YARA:
n/a
Unpacked files
SH256 hash:
c07b8ffe07edcfcfc69bbf65dbaeb6bcb32eef2fb767734c9c239ad09cb11584
MD5 hash:
b4d0c0e54675ac5e78eb53f41a577c62
SHA1 hash:
7fc1cf395a84ca73ef0c044323106eaaf43e365f
SH256 hash:
312a764bbf9d51a234f590e102c4199816705440fdd132f35bad6596b915dc3e
MD5 hash:
eae24bcce761526612e000e2d35f401d
SHA1 hash:
56871efae52f4babf4ab5bb2b9a145fde5900084
SH256 hash:
9fda16949a004182f7ae00d8bc910be5bd3a534fb0a9b313500fef1b6df2df94
MD5 hash:
c17faa6d6b1f1ae0f0b419a1f3bcf41f
SHA1 hash:
7c5b4cd7f58a0d2b45f37c0d02d6666edb6e131e
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
191236e754292067c955beb22917d157b38067cecfb311841dedc9fa09045b8b
MD5 hash:
b4335bccdc3d83a0a7217c90ccc8f8ed
SHA1 hash:
e7ae282dda6784eb3517047cc475e73ff72b5cce
Detections:
win_agent_tesla_g2 AgentTesla 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 Agenttesla_type2
Malware family:
AgentTesla
Verdict:
Malicious
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:NETexecutableMicrosoft
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:win32_dotnet_form_obfuscate
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware

File information


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

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