MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 547c44993cbbcad4856b44898aa0f25f4e3e4f6af156bb060887ea4e355d32a7. 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: 13
| SHA256 hash: | 547c44993cbbcad4856b44898aa0f25f4e3e4f6af156bb060887ea4e355d32a7 |
|---|---|
| SHA3-384 hash: | 204c9b1e9ba32fc8c2576961a3052f2a56c70d590e27c10f70618bee45627f69ba40864b41f7a25b5d0c45a38d2cdd34 |
| SHA1 hash: | ca4a078d635345cea3e539b446d16e4bd69be474 |
| MD5 hash: | bc8d33cf9a58428b70de223566f5fe58 |
| humanhash: | juliet-one-freddie-summer |
| File name: | bc8d33cf9a58428b70de223566f5fe58.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 793'600 bytes |
| First seen: | 2022-02-15 19:36:20 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:oJt3n5k+kBKSje7f/acIcAUrIU10p/3BmePi9Vw2vSk2mDh3V3T5IKCLNVb/GZ5:uFaMQe7qcIclEimvB0rJvS8DhgKGDi |
| Threatray | 15'177 similar samples on MalwareBazaar |
| TLSH | T1ABF4020077F76755C4360BFA80E891895BB5BA9D152BE73DCE9370CC1C227888A7693B |
| File icon (PE): |  |
| dhash icon | 0012360d4d1e8606 (19 x AgentTesla, 12 x Formbook, 4 x SnakeKeylogger) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped 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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-15 19:37:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'167 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
63b6403c6ea1378c0ff49f069597b45496dba6c0161d240e64885ab6f0806d04
MD5 hash:
72b143fd989c37772556bf302ac33be1
SHA1 hash:
ee377db4778e70261d34f8210208069df41a12ef
SH256 hash:
69e6233af28f5abac650f18f60100b2d6915a7c08945e55704f07dd234edcc16
MD5 hash:
e4484c99fbc26a6dc3377ce2e1a89d75
SHA1 hash:
4330b810744dd1bd2b489287fae636bd7f1e21d5
SH256 hash:
576e582a0078a03948fa08f73f66551df25ca93bac06dcc02db3c3e6a28eaccc
MD5 hash:
ef018e291f45d6499055747c7ef1a9f5
SHA1 hash:
22dc748a50a1250ac346a1137b5b426713507113
SH256 hash:
9b250ed48bce11452b2a4f6fc083c6eb85b91d288b1bb3d9e54cb44a8c070139
MD5 hash:
ff59a5e0788219fdf4841346b204dfac
SHA1 hash:
0e2e13f5ad31e1069c3801f226e45ee4f1f1955c
SH256 hash:
547c44993cbbcad4856b44898aa0f25f4e3e4f6af156bb060887ea4e355d32a7
MD5 hash:
bc8d33cf9a58428b70de223566f5fe58
SHA1 hash:
ca4a078d635345cea3e539b446d16e4bd69be474
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.