MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 91ba1657c0a2a9677788cec7099212b28934a81b0511607a11a70a4f89259901. 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: | 91ba1657c0a2a9677788cec7099212b28934a81b0511607a11a70a4f89259901 |
|---|---|
| SHA3-384 hash: | 53700049d711e1edda05b83112c7406739ac1e40af5c2882cab22560138b9fa3f3cc9c4d5a5daa7dbef1b98b7cb73dd9 |
| SHA1 hash: | 72d839d36151bd24f3d2c93aa455f317c9f6e85c |
| MD5 hash: | 50b2e5231aac9ba2ec0522a3fc8f8573 |
| humanhash: | single-sodium-ack-sink |
| File name: | BANK ACCOUNT INFORMATION.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 716'288 bytes |
| First seen: | 2021-07-05 22:03:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:HfzA5PNZL2Nl1AJD1JJs+MzK3qJwbpIPJC7qc42Rv0GdiqAhI:HMJ2Nl1AJDPWLLJwVIP5m8GY+ |
| Threatray | 6'392 similar samples on MalwareBazaar |
| TLSH | EDE4DF6C15F499AEF5FF4B7ED5A86420C7F47A52A603FB5D2AD020AC1C63B50CC82267 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BANK ACCOUNT INFORMATION.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-05 22:06:23 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:
MALICIOUS
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:
Formbook
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-05 00:52:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 6'382 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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2ddf8eeee89389b9f5dd29b86e2335f2e761de86faa545a28b719d90bcf81d28
MD5 hash:
392eab20fee831d7f9a1f6deb696b3f6
SHA1 hash:
c254744401129520ab3b44cbb7091be7cc426057
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
8ea8edfe7075da51045fbf3e0ee68f3dd8865312b1603e3cc41d9293712a0be0
MD5 hash:
47e9c51308bebe27f0a6d7bc12ac1166
SHA1 hash:
3102c700d884efa9bcb261e9bda49cae97344164
SH256 hash:
91ba1657c0a2a9677788cec7099212b28934a81b0511607a11a70a4f89259901
MD5 hash:
50b2e5231aac9ba2ec0522a3fc8f8573
SHA1 hash:
72d839d36151bd24f3d2c93aa455f317c9f6e85c
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: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| 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.
Delivery method
Other
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