MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ac753ca0726b8d473ec1df9f4dc49cb993f223b1d1c1e3eb229f454c1146697f. 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: 11
| SHA256 hash: | ac753ca0726b8d473ec1df9f4dc49cb993f223b1d1c1e3eb229f454c1146697f |
|---|---|
| SHA3-384 hash: | 165ce1bd1f60c095965caffa839a4c8f017ab2af604f4cb3109902cbaf5638b70b56610abcb7a0c8f7cf7f58a4009794 |
| SHA1 hash: | af9c01fd2a420d268aa115bebe991a060f8fc2ee |
| MD5 hash: | 4ef63ec1b2fb62aa9cca446d0d420f30 |
| humanhash: | music-beer-venus-william |
| File name: | UPDATTED S O A.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 349'184 bytes |
| First seen: | 2021-11-10 19:10:08 UTC |
| Last seen: | 2021-11-12 10:07:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 6144:z8GPVYNkFtp7pc4AebCQ6Tn2wcDqLpYhixTXmLma5awH:z8iGNkLNpc4PbqnZhLOVLf5aK |
| Threatray | 12'606 similar samples on MalwareBazaar |
| TLSH | T17174122232A46F6AD0BF67F6793226E443F9793A2452D7054ED1B0EF89B33848245F47 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
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:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
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: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-10 19:11:04 UTC
AV detection:
10 of 44 (22.73%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'596 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e2b067b67cee81aeb51b9c882547f6e4c1ef169eccbc65e7f841d19426e5f02a
MD5 hash:
00db81b57d999e42b49bfd6c4fcc8129
SHA1 hash:
f216168e58c2ceba72d6cf8473c38a449e8f6404
SH256 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
SH256 hash:
97d13d2ad9e2f06b34dde1fea80b4f81bdf049723690a09a5fd57c546d06e596
MD5 hash:
e17c6f95119d3597a37c85acfc96c9aa
SHA1 hash:
7be51fbd7f67b5e216826f7f870bf88b6d571011
SH256 hash:
ac753ca0726b8d473ec1df9f4dc49cb993f223b1d1c1e3eb229f454c1146697f
MD5 hash:
4ef63ec1b2fb62aa9cca446d0d420f30
SHA1 hash:
af9c01fd2a420d268aa115bebe991a060f8fc2ee
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:
0.83
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
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