MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b22054e5e50c8a9323d4bd781fbeaff2611f65299b321fe2a1dc855d70c8904. 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: 9
| SHA256 hash: | 1b22054e5e50c8a9323d4bd781fbeaff2611f65299b321fe2a1dc855d70c8904 |
|---|---|
| SHA3-384 hash: | b661477021ded4399f3804deb1bcd7dcc983cae097b68823db70f33bbcad81c72f39229b02b70baa59304c4ff19959f7 |
| SHA1 hash: | 375a20ced81b371da3c6be2bc15e9af281346be7 |
| MD5 hash: | 80b3d6949d66577cc701d3d430396544 |
| humanhash: | butter-yankee-iowa-yankee |
| File name: | (Invoices)_Last_Shipment.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'373'696 bytes |
| First seen: | 2020-12-22 05:27:26 UTC |
| Last seen: | 2020-12-22 08:30:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:6zwoY5E22m2SYJeYyHMtnbooPmE7btjj4r2AXV5K:hI2P2lHaI1jjc1z |
| Threatray | 1'962 similar samples on MalwareBazaar |
| TLSH | CA558D3215FD21EBF1326B7956D225969FEABF726713D80D287032E61332F40C992D26 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
(Invoices)_Last_Shipment.exe
Verdict:
Malicious activity
Analysis date:
2020-12-22 05:29:49 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Allocates memory in foreign processes
Binary contains a suspicious time stamp
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for dropped file
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: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-21 12:23:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'952 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
Unpacked files
SH256 hash:
63a681a5739224e2a8d2184aee0f2672d57a99b920dbd40de6decb78b961b588
MD5 hash:
fc6398e3e937efd3ec3b835312111b12
SHA1 hash:
1df5edc9d3e24de6032d3569db24c58f79f65476
SH256 hash:
a9c1fc65afb8a5af7af4f2f7825f55e9cc5d3f1ecf19e2155eca3cc7057ee677
MD5 hash:
422e369027b127adc789bb9893044aaf
SHA1 hash:
35a1dccf0522bac4db6872aa3657a5bc83c55efe
SH256 hash:
5223f1bab85fcc0a8f3085ebde0ea60270cdee97f19ea776f53aaf1cc96310e8
MD5 hash:
e0cbca57e1b91f11527cd1f643fa49b6
SHA1 hash:
84407d70d6cf5e49a679fe079356291317196ec1
SH256 hash:
a73077f8e682e52268a06509e463402f747d3389496b7caf1cbdeb93d596f057
MD5 hash:
1743aaf6327fced77c8c2c5958ac5c4a
SHA1 hash:
d6a184cbc9fcc191cbc8f852064d36e7163eec70
SH256 hash:
1b22054e5e50c8a9323d4bd781fbeaff2611f65299b321fe2a1dc855d70c8904
MD5 hash:
80b3d6949d66577cc701d3d430396544
SHA1 hash:
375a20ced81b371da3c6be2bc15e9af281346be7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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