MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cbe89131f26d706f3a86f77686c9c4ac165a02b7218c1511851a38ab8f826541. 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: | cbe89131f26d706f3a86f77686c9c4ac165a02b7218c1511851a38ab8f826541 |
|---|---|
| SHA3-384 hash: | 3ed1554aa0886f2ce8c2b25db9fa22583d9f4b504f334bf23e7b2396480a4e18b3f8b3492b9db8874b95967800745ddd |
| SHA1 hash: | 7cf8ca95d5f56b088323f2864fa8bd4541c30c5c |
| MD5 hash: | c4c76e8917f95c24868f28bb314d3746 |
| humanhash: | alaska-bravo-friend-charlie |
| File name: | ORDER TSA-A090621-RFQ-134.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'004'032 bytes |
| First seen: | 2021-08-26 04:20:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:afAROcO0PoCk7ibCY3BYtrKrYaJH1jYzInTBX:afywOoCk+3CwYaJhYE |
| Threatray | 8'956 similar samples on MalwareBazaar |
| TLSH | T1CD25A23C98FD2927C066D676CBF4D827B004DAAF3226ADA554D757264353B8330D3A2E |
| dhash icon | d4b0aa8b8bae9edc (7 x Formbook, 7 x Loki, 5 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER TSA-A090621-RFQ-134.exe
Verdict:
Malicious activity
Analysis date:
2021-08-26 04:23:47 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
DNS request
Sending a UDP request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Moves itself to temp directory
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)
Sigma detected: Powershell Defender Exclusion
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
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.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-26 03:36:36 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'946 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
f9ec4168518229c5cd324c77ac9519c8eaee755330bf82e54cb6934f4a1fc3b6
MD5 hash:
a94288c5dedd81ec956601b2c45bc6fa
SHA1 hash:
70088e1a54e2d4d02da46446f0427322271517da
SH256 hash:
c6c0fefbe5d8f12bc71624e09b818b08f87cbd7a67275780c6b72d8cc9754407
MD5 hash:
3ca617a523eaf2af31a4706dbc99b99f
SHA1 hash:
1d8e29b965b09140fe8c1131394382afe25d72fc
SH256 hash:
cbe89131f26d706f3a86f77686c9c4ac165a02b7218c1511851a38ab8f826541
MD5 hash:
c4c76e8917f95c24868f28bb314d3746
SHA1 hash:
7cf8ca95d5f56b088323f2864fa8bd4541c30c5c
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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