MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b9ef8dd65a37445c8e3ddd193e7ebdd4917a9c9898b1b2ec988298fc057728fa. 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: | b9ef8dd65a37445c8e3ddd193e7ebdd4917a9c9898b1b2ec988298fc057728fa |
|---|---|
| SHA3-384 hash: | 84940127bf5f5e0b3c81302157ff27cdfcda0577adfd1331ec810149c064f8c01a6eddb09605a3311a5f6a5e01376986 |
| SHA1 hash: | 63bc9b77f10027b48fee37ccd893e17fb579fd64 |
| MD5 hash: | 94e9c04ed55504b830c80fcb147ddd24 |
| humanhash: | leopard-hot-neptune-thirteen |
| File name: | TT SLIP 746JFBDKX UDEU.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 580'096 bytes |
| First seen: | 2021-11-29 15:24:05 UTC |
| Last seen: | 2021-11-30 18:25:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:swSFmQCgCbSykQhp9AeLtlZKCP6plUMia1qRUUnV:vSFXCPhp9Hlqv51oUUnV |
| Threatray | 13'082 similar samples on MalwareBazaar |
| TLSH | T103C4CE1424DAD1A8F87AEAB50D70F9F40774FEE4E811D6CEE9D43D5BB8B27804A50632 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
7
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT SLIP 746JFBDKX UDEU.exe
Verdict:
Malicious activity
Analysis date:
2021-11-29 15:26:33 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
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
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Suspicius Add Task From User AppData Temp
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 / registry 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:
2021-11-29 15:25:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 13'072 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
e2b067b67cee81aeb51b9c882547f6e4c1ef169eccbc65e7f841d19426e5f02a
MD5 hash:
00db81b57d999e42b49bfd6c4fcc8129
SHA1 hash:
f216168e58c2ceba72d6cf8473c38a449e8f6404
SH256 hash:
b8da2789620ddbf2fa7b28bd7ff1432cf0ae0d45e910337f637a08737611d44d
MD5 hash:
998689803f3994f79392ef864505a056
SHA1 hash:
6e64404c3f639bf3e720e2f4b54225a8f9217180
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
b9ef8dd65a37445c8e3ddd193e7ebdd4917a9c9898b1b2ec988298fc057728fa
MD5 hash:
94e9c04ed55504b830c80fcb147ddd24
SHA1 hash:
63bc9b77f10027b48fee37ccd893e17fb579fd64
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
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.