MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 496283b57cc1d297b0500bb373378421b382f98d1c5b242722604a17d9d77e77. 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: 10
| SHA256 hash: | 496283b57cc1d297b0500bb373378421b382f98d1c5b242722604a17d9d77e77 |
|---|---|
| SHA3-384 hash: | ee40d97186850ca10237f92f69b5683f478049746d5f1462f39e11241297cff7477a83db9464faf2cf6f912eb0a8419c |
| SHA1 hash: | 04dd991aaa5021184918954cc388a92c036307c6 |
| MD5 hash: | 325fcdb7515780891b068b0a8e03a5f1 |
| humanhash: | uncle-river-alabama-blue |
| File name: | PO-98766.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 742'912 bytes |
| First seen: | 2021-01-12 18:14:24 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 12288:QYDVZE5NLbIKw0RRdJu4aA8BzobJAj32q0pFD+orNcnogmI5A:QYB4NHlRdAHAgob6KBpFDmnogmIC |
| Threatray | 2'146 similar samples on MalwareBazaar |
| TLSH | 3EF4BF0061BC6FF2EA3D97F42646520147FE3A2FA5ADE2B40CC134DB62A6F844615BD7 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Yahoo |
abuse_ch
Malspam distributing unidentified malware:HELO: sonic306-20.consmr.mail.ir2.yahoo.com
Sending IP: 77.238.176.206
From: Welspun India Limited <efunaefuna12@yahoo.com>
Reply-To: Welspun India Limited <efunaefuna12@yahoo.com>
Subject: P.O,98766
Attachment: PO-98766.arj (contains "PO-98766.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-98766.arj
Verdict:
No threats detected
Analysis date:
2021-01-12 18:21:42 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
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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.
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
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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)
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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2021-01-12 18:15:13 UTC
AV detection:
14 of 46 (30.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'136 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
AgentTesla
Unpacked files
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
SH256 hash:
aafb47a7f74bd841deb178df95908e0e86c2180d0d2a48982f1be7a172e42e58
MD5 hash:
23586415d6af74de9624feadbed1e889
SHA1 hash:
7a7706a40ef99b6c3d0d7f299f5569027c958889
SH256 hash:
9a667ba0af62f589440534fa3e43b4fa7ad3080baed9c95de7b34a91995ec091
MD5 hash:
f0c9bb971a3cf3a69b7f5df4aacc9c4c
SHA1 hash:
fe09be73a3557dd7d97af452104a0afdfd14e009
SH256 hash:
496283b57cc1d297b0500bb373378421b382f98d1c5b242722604a17d9d77e77
MD5 hash:
325fcdb7515780891b068b0a8e03a5f1
SHA1 hash:
04dd991aaa5021184918954cc388a92c036307c6
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: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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