MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 72b75b3396ff20a3ac205d4286d5144366ed04854a2b3667868c373259ea9728. 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: 13
| SHA256 hash: | 72b75b3396ff20a3ac205d4286d5144366ed04854a2b3667868c373259ea9728 |
|---|---|
| SHA3-384 hash: | eb71a89f0beee7793b90e2b0764efa9806d8b0ca1f04c28c6332bce06c00a083981d9b06b8dfd7da064dd9d7ecb246b2 |
| SHA1 hash: | 6eaf3022507b7e0cd30e252cb46f4b599fb11d6e |
| MD5 hash: | 8afbe80c8f4786a62a9bea1401537ec0 |
| humanhash: | five-nebraska-edward-alaska |
| File name: | Ac Reconfirmation___________doc.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 60'416 bytes |
| First seen: | 2022-01-25 12:49:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'652 x Formbook, 12'246 x SnakeKeylogger) |
| ssdeep | 384:Sjmly5OLrmxSLLRa4+P/XSoxj7bI//J9X8kl5d7RPi4WJCdW:Xly5KOOLRaX/XpjfI/PJ5NRPiK |
| Threatray | 14'231 similar samples on MalwareBazaar |
| TLSH | T1BF4360146659CC2AD144097CCDBDF2F015B89E856F5E82EAFAC13E3FF930569BA90230 |
| File icon (PE): |  |
| dhash icon | 2019797971707120 (1 x GuLoader, 1 x AgentTesla) |
| Reporter |  malwarelabnet |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ac Reconfirmation___________doc.exe
Verdict:
Malicious activity
Analysis date:
2022-01-25 13:08:54 UTC
Tags:
keylogger stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending a custom TCP request
Creating a window
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
cmd.exe obfuscated packed replace.exe
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-25 12:18:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 23 (78.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 14'221 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
72b75b3396ff20a3ac205d4286d5144366ed04854a2b3667868c373259ea9728
MD5 hash:
8afbe80c8f4786a62a9bea1401537ec0
SHA1 hash:
6eaf3022507b7e0cd30e252cb46f4b599fb11d6e
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_PE_Discord_Attachment_Oct21_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN) |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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