MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4429d5de4d9e544c06beba52b737a29e93ae559002e0aaacf532839678cdf7db. 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: 14
| SHA256 hash: | 4429d5de4d9e544c06beba52b737a29e93ae559002e0aaacf532839678cdf7db |
|---|---|
| SHA3-384 hash: | a1e42b2cc50f432b1bb06973891c2e2d9766c6bddd4453876bba1c5e028bb5d386899bf08e2b9eac23ef4bcfc0bcc73c |
| SHA1 hash: | 399d9dbbd7b26430826077280c16253c678f2384 |
| MD5 hash: | 57839bc386427b48d022ec7868db9d36 |
| humanhash: | pasta-vermont-burger-football |
| File name: | UIB094322.COM |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 637'440 bytes |
| First seen: | 2021-10-04 11:13:41 UTC |
| Last seen: | 2021-10-04 13:41:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:MzoNFd49gnpnmL1oj+9yY1/h0ORjDY241JT6YashlM0JT6YashlM:WY/AgpI1voORZ4n9ashlV9ashl |
| Threatray | 10'650 similar samples on MalwareBazaar |
| TLSH | T172D4F19C63AB9514FDBF87F96870A0900BB178275546D73CAE8024ED1CB37E48AE4B53 |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
UIB094322.COM
Verdict:
Malicious activity
Analysis date:
2021-10-04 11:17:12 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Modifies the hosts 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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-04 08:22:20 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'640 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
2658219ff6aa7d232ee4e09ac37da2a93d95d8d00d9429eb3236426f0b5d968c
MD5 hash:
036bb1f13b92d8fb327033199bba1fd8
SHA1 hash:
9797dbf531e0371748c6bd7f836efe29683cb854
SH256 hash:
4b97e3520690a2ac6ccd51d6ed8e80c3abd67fe40c8eaf4c2bd168d9b8296f14
MD5 hash:
61613ed8f7e884bce7484b0487423acd
SHA1 hash:
405bd07d3013994b885724985ec1c02670eca7a2
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
SH256 hash:
4429d5de4d9e544c06beba52b737a29e93ae559002e0aaacf532839678cdf7db
MD5 hash:
57839bc386427b48d022ec7868db9d36
SHA1 hash:
399d9dbbd7b26430826077280c16253c678f2384
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:
Malicious File
Score:
1.00
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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
Distributed via e-mail attachment
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