MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b5a2fbfeb80e2e92039a23615df8b8f63f42d1331528f514b312d4946dc22607. 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: | b5a2fbfeb80e2e92039a23615df8b8f63f42d1331528f514b312d4946dc22607 |
|---|---|
| SHA3-384 hash: | 5d5880e4134b9376f4224d7ae8a00dd560b4a06356bd860f40cc1eda01f4a3eeb6ab635fe893309566faa105aef2200c |
| SHA1 hash: | 60115fc27261ecf866c1900d3d5f59520a2ab65a |
| MD5 hash: | 0fc3feecc0164c588f7afab6e51d566b |
| humanhash: | blue-december-fifteen-kansas |
| File name: | REQUEST FOR OFFER.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 867'840 bytes |
| First seen: | 2021-02-23 07:16:58 UTC |
| Last seen: | 2021-02-23 15:08:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:mCiV2B5AJQ3Krcrlhiz6021uysBFcbK5pEfwmjgc1otsf8o1lwPG:mCM2BfKrcBgp2IyySO5cButs |
| Threatray | 2'848 similar samples on MalwareBazaar |
| TLSH | 1805B02AF3D2BB96D5296F3AD8131E0483F4C0A3A23AF1DF2DD258D10511B06DE5F56A |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing unidentified malware:HELO: winghingauto.com
Sending IP: 217.146.81.136
From: The Australian National University <novaautocare.pj@winghingauto.com>
Reply-To: carteralejandro116@gmail.com
Subject: REQUEST FOR OFFER (Australian National University ) EUI894/BU463
Attachment: REQUEST FOR OFFER.exe
Intelligence
File Origin
# of uploads :
3
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REQUESTXFORXOFFER.exe
Verdict:
Malicious activity
Analysis date:
2021-02-23 12:54:38 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
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
Allocates memory in foreign processes
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-23 05:45:49 UTC
AV detection:
17 of 48 (35.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'838 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
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
Loads dropped DLL
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b5a2fbfeb80e2e92039a23615df8b8f63f42d1331528f514b312d4946dc22607
MD5 hash:
0fc3feecc0164c588f7afab6e51d566b
SHA1 hash:
60115fc27261ecf866c1900d3d5f59520a2ab65a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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