MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3bb4ba1af57ec635228b43c11b676612091f37e15b6578fca48e9a14195a9cd5. 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: 12
| SHA256 hash: | 3bb4ba1af57ec635228b43c11b676612091f37e15b6578fca48e9a14195a9cd5 |
|---|---|
| SHA3-384 hash: | 5db4d6e64a7b8df1dab3ec01f680d16f78a3dfce44e1f7cac7e7c6e85a5319bd1419beac682f9b0d3e175411e68be6cf |
| SHA1 hash: | 3ece9b158bb00a02bc9c0662e4c36ab0948f9a5f |
| MD5 hash: | 233d36fdcbfe2e9908434fc8e48034b4 |
| humanhash: | grey-cat-lion-pennsylvania |
| File name: | Yu2iMnAJBdOGPyv.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 584'704 bytes |
| First seen: | 2021-01-25 15:48:24 UTC |
| Last seen: | 2021-01-25 18:14:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:3IdOSxLPvtn8lBMwiNLlIiNNvS2lawh/a6jZlVtL:eOubln8lSw8NN99h/a6j3VZ |
| Threatray | 2'270 similar samples on MalwareBazaar |
| TLSH | 53C4124136B8CF17D9BE87F98630508007B23C665A13EB6E1EC232DD14777829B56B6B |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-25 15:43:23 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a 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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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)
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 access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Burkina
Status:
Malicious
First seen:
2021-01-25 15:49:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'260 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
a98192a40cc00c4a2394096e092e073502a50e0c795f1e695cf156acb1a529be
MD5 hash:
639bc447a0663b4938347c3feb4ea17d
SHA1 hash:
b2f6d357cd1a066800f0064a8f0d2c0b6185b83e
SH256 hash:
cdee3d8d6a210240492a631279b632784f3226437e7a862221217db17976ea99
MD5 hash:
a2c1b3188327db1758889ea668c80441
SHA1 hash:
7164697edd349a8b82b591ee3046472edd7d29cd
SH256 hash:
827b1567aed83bb64c2f80fbc4a993897013a3ee7b0d3ebe6793e3403db4d140
MD5 hash:
9a057132c5036180525f94054c71a6eb
SHA1 hash:
4f8cae092d6447c25d55adb7efe7d275044273c2
SH256 hash:
3bb4ba1af57ec635228b43c11b676612091f37e15b6578fca48e9a14195a9cd5
MD5 hash:
233d36fdcbfe2e9908434fc8e48034b4
SHA1 hash:
3ece9b158bb00a02bc9c0662e4c36ab0948f9a5f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
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.
Malspam
Delivery method
Other
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