MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4f4b3dded538765e48f27d8bf0ef605572313a3f95f71f642daa53402abd8776. 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: 9
| SHA256 hash: | 4f4b3dded538765e48f27d8bf0ef605572313a3f95f71f642daa53402abd8776 |
|---|---|
| SHA3-384 hash: | 855a46e7d03fb9801243e88402588fe211bb7ae6cb606a1279f85c6fc4c443f2fc315f967234c5c9209102f9b04fefca |
| SHA1 hash: | 059fc99b8d6ff50f997d7acb1a0ccf55cc776605 |
| MD5 hash: | ca9ce774706c2f1708af10d3da19be03 |
| humanhash: | carpet-iowa-hotel-west |
| File name: | EFINAL REVISED_INVOICE AND PACKING LIST FOR SHIPMENT Email no. M1053 dd. June 26, 2021.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 650'752 bytes |
| First seen: | 2021-07-27 22:53:20 UTC |
| Last seen: | 2021-07-27 23:37:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:DeMOEti1x8SlqOs9XU09GD4jPFAxfdd+12aXVnt:DGEtoll7uGDuwdUl |
| Threatray | 8'838 similar samples on MalwareBazaar |
| TLSH | T1B2D4AE95269037DFCB0D0DB244E1AEA56F349E796901F2771C8534FF193ABB88B0B14A |
| dhash icon | 96cce8b2b2b2b28e (1 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EFINAL REVISED_INVOICE AND PACKING LIST FOR SHIPMENT Email no. M1053 dd. June 26, 2021.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-27 22:56:37 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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
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 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:
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-22 10:03:58 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'828 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 SetWindowsHookEx
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
SH256 hash:
28a0b6eecd10c558157fec9df6472ef49c26a060cd89484dac500f15c14bba4f
MD5 hash:
4b3bb51a06269cf92e21457a5835ed30
SHA1 hash:
d8296b3ed5139d4feb5e295d2fdfd4f0082e5fb4
SH256 hash:
0a6de7800b692e7b8d32091a87dc2bcc1e5356710f37a9de1d614ddf810732da
MD5 hash:
b3b05b458167591a715b2751ee9ce499
SHA1 hash:
6ab0f0474f42f36fd2a55bea820d9b03856c9413
SH256 hash:
4f4b3dded538765e48f27d8bf0ef605572313a3f95f71f642daa53402abd8776
MD5 hash:
ca9ce774706c2f1708af10d3da19be03
SHA1 hash:
059fc99b8d6ff50f997d7acb1a0ccf55cc776605
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: | 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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