MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4887639a62fab8baa56b119e5f05ec897ff95ec2b03833fc93cdc6a434f704b1. 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: 8
| SHA256 hash: | 4887639a62fab8baa56b119e5f05ec897ff95ec2b03833fc93cdc6a434f704b1 |
|---|---|
| SHA3-384 hash: | 6b65bfa6bd2d85a8c59390867a2f9d64cc3659edc367c70bb08d5374f42d77e53106adc1457a9a6ab41cadd59ba1398f |
| SHA1 hash: | 5b2b25ac8144855a83ff7f5fddedef0da690bc9c |
| MD5 hash: | ec324395b8edbcc5ab31153ba099ab03 |
| humanhash: | paris-low-high-florida |
| File name: | 2E_BRIL_201105_BRIL 4020.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'091'072 bytes |
| First seen: | 2020-11-05 09:42:20 UTC |
| Last seen: | 2020-11-05 11:51:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:zh7bQA2gMaTQxBBnUWZ8vKF9XRJo5sfEpFl:t/QA2g+DBUWwKDX3Yw2 |
| Threatray | 965 similar samples on MalwareBazaar |
| TLSH | F535C0F5A142EA9AC80F043FF847256193EACF2D99F9454693C5B62D137C2CE53AC48B |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: gkg0.312.fodino.ml
Sending IP: 161.35.87.93
From: "S-Bulkers Purchasing Department" <purchdp@s-bulkers.com>
Subject: MV S-BRILLIANT, BRIL/40/20, INQUIRY
Attachment: 2E_BRIL_201105_BRIL 4020.cab (contains "2E_BRIL_201105_BRIL 4020.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Machine Learning detection for sample
May check the online IP address of the machine
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2020-11-05 04:14:26 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 955 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
4887639a62fab8baa56b119e5f05ec897ff95ec2b03833fc93cdc6a434f704b1
MD5 hash:
ec324395b8edbcc5ab31153ba099ab03
SHA1 hash:
5b2b25ac8144855a83ff7f5fddedef0da690bc9c
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
29a4016244827582ee0f2add55f7f33e1926592b28784e283a197c4c333f5fb7
MD5 hash:
599021272ef49683a8b734fab47dbbb1
SHA1 hash:
a11543a3595c71de2d870fad089ae2982b6a2af1
SH256 hash:
da6a156f941c6e470afd0c8f86870a2e01b59e42c6c074bbec197c72e64fb165
MD5 hash:
b695092f4724f9169add275605f41e29
SHA1 hash:
b80caabc5c9b16dba032f349848d1112213fe383
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | 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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