MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 284a367d4d30fe12e2ddf2e54863ae8b4d34283992841b96dbde25556bc22ac8. 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: 10
| SHA256 hash: | 284a367d4d30fe12e2ddf2e54863ae8b4d34283992841b96dbde25556bc22ac8 |
|---|---|
| SHA3-384 hash: | 146693bbacc00daf67134400686206ce5a17d946476d8daac3c37fcdc83949801f89a19d437f10203a7be0d60198874a |
| SHA1 hash: | cee76722771f713e334ee493d17cde3cc108ad92 |
| MD5 hash: | 48544ba948e5bbb65592afa829923ade |
| humanhash: | red-chicken-whiskey-emma |
| File name: | 48544ba948e5bbb65592afa829923ade.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 680'448 bytes |
| First seen: | 2021-04-09 20:16:36 UTC |
| Last seen: | 2021-04-09 20:49:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:azFdaobJA7prd7PALRNML+w3OOXxHL+DRS3JIQ2ptUIPRLejVF6j/iVTMG+0Lr:CH1bJANr9PDLl+ONaUJapvPRi7 |
| Threatray | 3'846 similar samples on MalwareBazaar |
| TLSH | 96E48CDC726072EFC857D472DEA82C68EA6074BB931F4213A02755ADDA0D897CF194F2 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
48544ba948e5bbb65592afa829923ade.exe
Verdict:
Malicious activity
Analysis date:
2021-04-09 20:17:45 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.PUA.Wacapew
Status:
Malicious
First seen:
2021-04-09 06:44:09 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
1/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'836 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c5519ef771321d62260735c62622297b284e823d97b29eed0dae704d89bb4c5f
MD5 hash:
0158502a4a1ee47ae2abfe604f2fd748
SHA1 hash:
3dec24548c89d943f3fe9a4dd0b8663cbdcf6e0d
SH256 hash:
284a367d4d30fe12e2ddf2e54863ae8b4d34283992841b96dbde25556bc22ac8
MD5 hash:
48544ba948e5bbb65592afa829923ade
SHA1 hash:
cee76722771f713e334ee493d17cde3cc108ad92
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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