MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f20753ffa83e05fb0dacb548edadebbf5fe7430cf70dcacf4c85085faf255ef9. 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: | f20753ffa83e05fb0dacb548edadebbf5fe7430cf70dcacf4c85085faf255ef9 |
|---|---|
| SHA3-384 hash: | 45ee325b098816f8e0f87d7be85d08f59048f2554cd98d23bb03d76ed9b7cc1ffb082f1c7f52101ce6fe44be6ee11ef2 |
| SHA1 hash: | 2ec9c7825e48409a9a330424ef30bdb29339003a |
| MD5 hash: | b4c91c4871bca504fbe96fbbdb741b26 |
| humanhash: | delaware-fix-arizona-princess |
| File name: | b4c91c4871bca504fbe96fbbdb741b26 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 704'000 bytes |
| First seen: | 2021-08-30 07:07:19 UTC |
| Last seen: | 2021-08-30 08:24:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:c5EmSuV7Q6+px0rxEPHSNNrifTYO/bVB1TeW45TfBUhqmfzRTGQRmqplN:GI6+pQ+/SNNrqHbvNYTfBUh3fzoNu |
| Threatray | 9'128 similar samples on MalwareBazaar |
| TLSH | T189E40B7F19BDA2279175C6F58BE38827F0108B6F3110692476D347264322A7AB5F336E |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b4c91c4871bca504fbe96fbbdb741b26
Verdict:
Suspicious activity
Analysis date:
2021-08-30 07:31:43 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
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Malware family:
Agent Tesla
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
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)
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 AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-08-30 06:37:38 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'118 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 WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
834ec41638cf54d666b0b99a7b3759e678166b062e3436f07a4f6dfe317b5f5d
MD5 hash:
cfe5bebc0a2b84be3639d83a47f085d6
SHA1 hash:
cda480dff3fbed1e8cbc0dddd1e20efdff79f63a
SH256 hash:
b5369a473a07f338f0420ec690856a2e74fb1d6d9a5ac17939d0d95d12cf2144
MD5 hash:
03b0c7956a48c0ac96910efefdb95cdb
SHA1 hash:
a131ec031bf16dcaab43fc7bd150d3e7de509680
SH256 hash:
f20753ffa83e05fb0dacb548edadebbf5fe7430cf70dcacf4c85085faf255ef9
MD5 hash:
b4c91c4871bca504fbe96fbbdb741b26
SHA1 hash:
2ec9c7825e48409a9a330424ef30bdb29339003a
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:
AgentTesla
Score:
0.90
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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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