MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 540bb22ebba63642369ea8ff2d1c87db348926c8d0dee112bb883c0148447237. 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: | 540bb22ebba63642369ea8ff2d1c87db348926c8d0dee112bb883c0148447237 |
|---|---|
| SHA3-384 hash: | 967d18adff0d9cc9d6a3c773e2e7729a3f55801bc894b1dcdf45a34bfb3150a9bf0b51da8a48cb1f8296cf5be1a28209 |
| SHA1 hash: | c4ee970a88f41c708bf2ddbf73086baf2760d784 |
| MD5 hash: | a89417646876d8cf0fe60ef31715f12d |
| humanhash: | oxygen-montana-pennsylvania-five |
| File name: | Aggiornamento ordine Quantità__BFM Srl 117-28050-01.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'328'640 bytes |
| First seen: | 2021-07-30 11:17:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:u5aS/d36YdkwZUobawNz+vnmwRGPoN7vdiTbnFM:gPUoRunm/PoiM |
| Threatray | 7'621 similar samples on MalwareBazaar |
| TLSH | T11255013588CCDBEACC9C03750B4C13A43EF15C96B1B0E5B43E8AA6B1E5D4E26E579742 |
| dhash icon | 3b3b3b2125036107 (24 x AgentTesla, 3 x SnakeKeylogger, 2 x AveMariaRAT) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
594
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Aggiornamento ordine Quantità__BFM Srl 117-28050-01.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-30 11:18:33 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for sample
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)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Process Start Without DLL
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-30 11:18:05 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'611 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
CustAttr .NET packer
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1360033246:AAF6H8m6YrL09doyxtsvJzZ_cIl__BCF4aU/sendDocument
Unpacked files
SH256 hash:
708c8f2d1c786d4864d31146738e56e8755804d1d4517bb65d1dc49a1036aabf
MD5 hash:
1659fd73e1a3212cee02821d891e0da9
SHA1 hash:
d79193f44ac426923cd179a4005bbd127af5e3cd
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
c2320fbf22244b57a9d4dbde903c63c753ecf75d49cedaca5b761b03689cf170
MD5 hash:
54bfd5e1d010afcd61ebb3bf1741fc06
SHA1 hash:
147b4ce15170e17c6982e9feffc149bf84f3ac61
SH256 hash:
540bb22ebba63642369ea8ff2d1c87db348926c8d0dee112bb883c0148447237
MD5 hash:
a89417646876d8cf0fe60ef31715f12d
SHA1 hash:
c4ee970a88f41c708bf2ddbf73086baf2760d784
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: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
| 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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