MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 837561ccbf6df0ba4970090ebf2bfa4f72bf5dffbe3175b1c78a49fa99b5e55e. 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: | 837561ccbf6df0ba4970090ebf2bfa4f72bf5dffbe3175b1c78a49fa99b5e55e |
|---|---|
| SHA3-384 hash: | 1ae842f39b8049ad0e691b425112630725bcab22284a6d18a45ed9cb4f761963724beefbddb269c449323922d563b758 |
| SHA1 hash: | c6932016e13108df3e0e27245b748fb5bd864d22 |
| MD5 hash: | d771e25162d524cb78c6e2aa845d767e |
| humanhash: | seventeen-carbon-ceiling-jersey |
| File name: | d771e25162d524cb78c6e2aa845d767e |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 489'472 bytes |
| First seen: | 2021-09-14 17:03:11 UTC |
| Last seen: | 2021-09-14 18:05:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:/BC4RkRxIQ4j/XCrH9CH6r1GimmUYQvCKRhVzrlSTbLMh3pG:b0xIQ42rdCHg1GEtQvthrSbMh3pG |
| Threatray | 9'842 similar samples on MalwareBazaar |
| TLSH | T19DA4014932BC8B33D9BF1BBE64A860418770DBA7B663F7454AF965E908077808501BE7 |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d771e25162d524cb78c6e2aa845d767e
Verdict:
Malicious activity
Analysis date:
2021-09-14 17:05:09 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
monero obfuscated packed
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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.SnakeKeylogger
Status:
Malicious
First seen:
2021-09-14 17:04:11 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'832 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
22daf2549b99005ac922d3f0f65775988b6b713f179db4aa93a0143964e61be8
MD5 hash:
d32e2d548dfed87082af56ec52f699fe
SHA1 hash:
d6f231135673bca6094563c51009e4a555fd3e13
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
41b817d0c3c932e82b3e808375d462a54168ca2bf62440efc0a03da103bf8a5c
MD5 hash:
b9238f10cd68e2b2fd726d0d31ddf883
SHA1 hash:
225f2451c4d118c50e75828cc5196d83beb75106
SH256 hash:
837561ccbf6df0ba4970090ebf2bfa4f72bf5dffbe3175b1c78a49fa99b5e55e
MD5 hash:
d771e25162d524cb78c6e2aa845d767e
SHA1 hash:
c6932016e13108df3e0e27245b748fb5bd864d22
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.
Web download
Delivery method
Distributed via web download
Comments
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