MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 90e8ac89e307405a8bfe4a9a9828ab034d1ec2a90275d85f1008b091abe5c7e1. 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: | 90e8ac89e307405a8bfe4a9a9828ab034d1ec2a90275d85f1008b091abe5c7e1 |
|---|---|
| SHA3-384 hash: | f6c5fbef4fc7901e339777785d8b9acc29fc0ff6b041ede9a28d62e2525e24b89ebdbcc3bc447db2a0351882ebc8c043 |
| SHA1 hash: | cf2939a28aa4262fdf7b6829bd3e588235168ad1 |
| MD5 hash: | 191cd9d202c18de6c35f00d92f7fd671 |
| humanhash: | oklahoma-rugby-six-fruit |
| File name: | IN0098UJMNBVBN.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'001'984 bytes |
| First seen: | 2021-08-18 17:17:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:CcAtAOYhIASvNJoa9Dc9F3nC0Py3gAhZIWygFP2um5GVGAo2Yc3MMr69dtPR7Yqh:Cc/8JbyAFPfxZ+Fj0DrnA9rkt |
| Threatray | 8'563 similar samples on MalwareBazaar |
| TLSH | T11625173C15B83627D1BAC766EBE18413B1A094AF7121ED59A8DE03A70783B4775C723E |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IN0098UJMNBVBN.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-18 17:18:32 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts 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: Suspicious Process Start Without DLL
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-18 14:27:18 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'553 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
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
0ceb119ff8170cb0956a80f5c5be1818d692238f24862ce2e15db58670570060
MD5 hash:
346a612990ec85f59fdba2cffc39a51f
SHA1 hash:
a81f901cf2bd97ae5624e240adacb87976a934e6
SH256 hash:
72e1ef2513fc9bfeaacccf6cf911f8aee244a4e1d6d9c6cac0c845c4095f9f74
MD5 hash:
c945d911ada80e1b6861a2cf51ae85e0
SHA1 hash:
a146c6f95afc3a07eb8b98d5912e5a628f0639ce
SH256 hash:
90e8ac89e307405a8bfe4a9a9828ab034d1ec2a90275d85f1008b091abe5c7e1
MD5 hash:
191cd9d202c18de6c35f00d92f7fd671
SHA1 hash:
cf2939a28aa4262fdf7b6829bd3e588235168ad1
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: | 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.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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