MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 55dee6475ed6ea1cfb43a31212f428175352d010544945ad7cdc5341cc388da4. 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: | 55dee6475ed6ea1cfb43a31212f428175352d010544945ad7cdc5341cc388da4 |
|---|---|
| SHA3-384 hash: | 82fc9e740f509b801e561deb4278e9f366cda1c1dbae49d4c8c4cd8dc9450d08d47b4d37a37cced42cd351e4874dc696 |
| SHA1 hash: | de655b5532dee699c354a2bb56558fe8576f7578 |
| MD5 hash: | fd50805991d8a2f1a74ce45076853829 |
| humanhash: | glucose-spaghetti-don-kansas |
| File name: | URGENT INQUIRY.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 814'080 bytes |
| First seen: | 2021-04-07 16:53:33 UTC |
| Last seen: | 2021-04-07 17:50:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:gp7slU+yzsNm/n7Gv7HxxwTgIOzH9ZRlimsIruH7H4aCLh0HSVdE8bId72v:csllhg/nqrxugI6P6bIL2cdE8bU |
| Threatray | 3'771 similar samples on MalwareBazaar |
| TLSH | D90502257746CF61C46D07B6C9A744034371FCC86823DF5A0A58B2EA3836B8D5DEADE2 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
URGENT INQUIRY.exe
Verdict:
Malicious activity
Analysis date:
2021-04-07 16:55:57 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:
Behaviour
DNS request
Creating a window
Sending a UDP request
Creating a file
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-07 16:11:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 48 (39.58%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'761 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 SetWindowsHookEx
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:
33f6910ef6772505dc2a7a086ec1519ea97444220adbb7736f466290e16d819e
MD5 hash:
3380a30d26236f4468026f9d0356b5d7
SHA1 hash:
8b96298a26f07a9c92be6377d41ab6fe599deb2a
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
4e492fee6e2f12ea6a4a84f7213ce2b7252c03202fc0e1b1afaf835212d3310d
MD5 hash:
a284ea29ca49c23eba799848728487b4
SHA1 hash:
062a688b6e4083d067778f5ef247567e6192d8e2
SH256 hash:
55dee6475ed6ea1cfb43a31212f428175352d010544945ad7cdc5341cc388da4
MD5 hash:
fd50805991d8a2f1a74ce45076853829
SHA1 hash:
de655b5532dee699c354a2bb56558fe8576f7578
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: | 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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.