MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 641b9400b184d78647e1199826101f85762a534cbc79239a2d10a042b1a09651. 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: | 641b9400b184d78647e1199826101f85762a534cbc79239a2d10a042b1a09651 |
|---|---|
| SHA3-384 hash: | 3134db65f6f5ef161d74d7ca284e99333c134757d653dc1149f4cf2587b3aaa175fd2624d212ae436d5017c2db78557c |
| SHA1 hash: | 513050eea896de5b16929cd1c2c05cd1ee8f12bf |
| MD5 hash: | 55831125d9f7861dcf5446aca81e57f8 |
| humanhash: | mobile-minnesota-enemy-arkansas |
| File name: | sale order.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 879'616 bytes |
| First seen: | 2021-09-21 02:30:13 UTC |
| Last seen: | 2021-09-21 06:23:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 6144:EyNZkUKC0JifyN8Dkv67/bYRgUMqKdbwK8WdXJl0nW+b3EM9CyLPCw9f:EKh0JGiPoz4gUML58WdGdzZRrC4 |
| Threatray | 10'043 similar samples on MalwareBazaar |
| TLSH | T1E1156C394D2682F787EEC66CD08C1FCEDEA6A4837B919F1AD496D7C2025770BE48845C |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
sale order.exe
Verdict:
Malicious activity
Analysis date:
2021-09-21 02:33:18 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):
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-21 02:31:05 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'033 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
fc8eefe5c85604368fd33b2b9fec9d6fee9ddcf45460ea73bb39ebd70aac8856
MD5 hash:
d11292ea582f6dcaa08cada73d54744e
SHA1 hash:
db14d2163b77ea79c6289272635db7d7cefe4d78
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
6e06c1456f84c4cb6317b65aac372a9491496f0fe930a2897228c4934b50cd2f
MD5 hash:
903778e3642e5e2d332661466c449ce5
SHA1 hash:
4eab094ffba8e727bd15fdbe484df2f73182886e
SH256 hash:
641b9400b184d78647e1199826101f85762a534cbc79239a2d10a042b1a09651
MD5 hash:
55831125d9f7861dcf5446aca81e57f8
SHA1 hash:
513050eea896de5b16929cd1c2c05cd1ee8f12bf
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.