MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8c25bbd2cf2a15f5e1aa7a5758e964c5910a3db33cbf0b7e4b05ce08c5d332a1. 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: | 8c25bbd2cf2a15f5e1aa7a5758e964c5910a3db33cbf0b7e4b05ce08c5d332a1 |
|---|---|
| SHA3-384 hash: | b713d704fd66627de1c5380611713370ea11e3f91e26be4552d9b704d3648ab4f0a43709816b473ff2f71ed24e45a396 |
| SHA1 hash: | 43df542821dba211ba8aeeb1beb8fb8bd7bb9401 |
| MD5 hash: | bb12f69f96e60856b41e1aa81009b821 |
| humanhash: | sierra-lamp-twenty-august |
| File name: | bb12f69f96e60856b41e1aa81009b821.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 494'080 bytes |
| First seen: | 2021-03-11 07:56:27 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 | 12288:8/WCS3LikALzzdt1oTvgcUzhXkqz7wGi32VUO4:8/Wh+kALzzdY7mq67di322r |
| Threatray | 3'177 similar samples on MalwareBazaar |
| TLSH | F0B401DC336576DFCC2BF1768A670C6CBA68A4ABC32B8702941711DD8A4D986CF114B7 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Proforma Invoice.doc
Verdict:
Malicious activity
Analysis date:
2021-03-11 06:57:10 UTC
Tags:
opendir exploit CVE-2017-11882 loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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 very large array initializations
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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: Scheduled temp file as task from temp location
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 AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-11 07:57:10 UTC
AV detection:
22 of 47 (46.81%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'167 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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2a1f1c00adf2193706235ebaabe3025486ff1ca25fc3680aeb83c203239c8cb9
MD5 hash:
91dd8407140a05f054c0ccc16df6ba53
SHA1 hash:
581f29865d43c0c6bcac4ffd0e1b8ebaa7f68398
SH256 hash:
186d34b1a54c31354f1ea6bad4d30c732c21b968aef06df0781eea8d6d795649
MD5 hash:
b34c3a30976ee295bb42f24bae22d550
SHA1 hash:
5bf3efc8635d827b3fb9a1fc6a7f367d0509a5f5
SH256 hash:
1510861928b533e1529c1ffe7c6d57d9e5e928830d0afb28fd0fa730ff83fbdc
MD5 hash:
8f85df46a482b5b068ae7667bf1a33d6
SHA1 hash:
a210d369311aa4d709dc962c634174738576907e
SH256 hash:
8c25bbd2cf2a15f5e1aa7a5758e964c5910a3db33cbf0b7e4b05ce08c5d332a1
MD5 hash:
bb12f69f96e60856b41e1aa81009b821
SHA1 hash:
43df542821dba211ba8aeeb1beb8fb8bd7bb9401
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
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.
Web download
Delivery method
Distributed via web download
Comments
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