MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de3bcb42175a313d7ee2da089a48546d337c80e827258390ab93c192a443d15a. 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: de3bcb42175a313d7ee2da089a48546d337c80e827258390ab93c192a443d15a
SHA3-384 hash: d27199421f89a378e07d8de602b073bf81e6d3109c2ddc0137814ecfc6632ab0950823026ff030600803bf7510a2d3c8
SHA1 hash: f7eb955c16ce902b2be63be38b569612cee70086
MD5 hash: de9d60ab87ec6d7c7cc9d6c91e2aa7f9
humanhash: crazy-orange-early-april
File name:IMG_1047_3026.exe
Download: download sample
Signature AgentTesla
File size:147'576 bytes
First seen:2025-02-14 18:51:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:eECzMwrcbM93tNHCpp7l0Ae/RAMmbrnv/1:yzMwrcbM93ziJ54kr1
Threatray 3'635 similar samples on MalwareBazaar
TLSH T1D6E37003A6AF4AE1D1084F35C49652300266DF81B673CD0AB5CA3FD5B9B379ACC45DAB
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
File icon (PE):PE icon
dhash icon 27d0d8d4d4d8d027 (24 x AgentTesla, 8 x SnakeKeylogger, 7 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
476
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_1047_3026.exe
Verdict:
Malicious activity
Analysis date:
2025-02-14 19:57:03 UTC
Tags:
evasion stealer smtp

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

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature net_reactor obfuscated obfuscated packed signed
Result
Verdict:
UNKNOWN
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped 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
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: 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)
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: 1615366 Sample: IMG_1047_3026.exe Startdate: 14/02/2025 Architecture: WINDOWS Score: 100 30 oshi.at 2->30 32 api.ipify.org 2->32 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 10 other signatures 2->60 8 IMG_1047_3026.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 34 oshi.at 194.15.112.248, 443, 49719, 49980 INTERNATIONAL-HOSTING-SOLUTIONS-ASEUDCrouteGB Ukraine 8->34 24 C:\Users\user\AppData\Roaming\gtent.exe, PE32 8->24 dropped 26 C:\Users\user\...\gtent.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Roaming\...\gtent.vbs, ASCII 8->28 dropped 70 Drops VBS files to the startup folder 8->70 72 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->72 74 Writes to foreign memory regions 8->74 76 Injects a PE file into a foreign processes 8->76 15 InstallUtil.exe 14 2 8->15         started        78 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->78 19 gtent.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 36 162.254.34.31, 49976, 49983, 587 VIVIDHOSTINGUS United States 15->36 38 api.ipify.org 104.26.13.205, 443, 49970, 49982 CLOUDFLARENETUS United States 15->38 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->42 44 Tries to steal Mail credentials (via file / registry access) 15->44 46 Antivirus detection for dropped file 19->46 48 Multi AV Scanner detection for dropped file 19->48 50 Writes to foreign memory regions 19->50 52 Injects a PE file into a foreign processes 19->52 21 InstallUtil.exe 2 19->21         started        signatures10 process11 signatures12 62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->62 64 Tries to steal Mail credentials (via file / registry access) 21->64 66 Tries to harvest and steal ftp login credentials 21->66 68 Tries to harvest and steal browser information (history, passwords, etc) 21->68
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-01-20 23:55:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 37 (62.16%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Behaviour
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Downloads MZ/PE file
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Unpacked files
SH256 hash:
de3bcb42175a313d7ee2da089a48546d337c80e827258390ab93c192a443d15a
MD5 hash:
de9d60ab87ec6d7c7cc9d6c91e2aa7f9
SHA1 hash:
f7eb955c16ce902b2be63be38b569612cee70086
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: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.

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