MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 efb3cc17330b519d970353a2f8da8ab9a10abbed7fb5ac099bd4ed575ba21fa5. 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: | efb3cc17330b519d970353a2f8da8ab9a10abbed7fb5ac099bd4ed575ba21fa5 |
|---|---|
| SHA3-384 hash: | 23f60392c895d300772667de8fb391dc4acd334accc47d817ecdc7976f26a6fc57a4750c585f06d13bf2ba78916fe6d8 |
| SHA1 hash: | 3166d96dc5c719df87abc726ee1b8785ef8ee7d8 |
| MD5 hash: | a5da6bea30981185e9dadaaa06ccf45b |
| humanhash: | kitten-lactose-montana-queen |
| File name: | a5da6bea30981185e9dadaaa06ccf45b.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 505'344 bytes |
| First seen: | 2021-07-22 07:59:41 UTC |
| Last seen: | 2021-07-22 08:47:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 6144:dFhiZ9ZM3qZ7871dHdnVjcNX/J6oj/2V7BNHipLIyLBmDMx399GSyjp:PAo71dHd966w/2VtNCpIjKrG |
| Threatray | 7'203 similar samples on MalwareBazaar |
| TLSH | T12CB422702E86FDE3DB3E9B32626731427F3461836A52EA4DD9D110DD4A5B746AA03333 |
| dhash icon | 489669d8d8699648 (53 x AgentTesla, 24 x SnakeKeylogger, 16 x AveMariaRAT) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Telegram |
Intelligence
File Origin
# of uploads :
2
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a5da6bea30981185e9dadaaa06ccf45b.exe
Verdict:
Malicious activity
Analysis date:
2021-07-22 08:23:03 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
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:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Coinminer.BitCoinMiner
Status:
Malicious
First seen:
2021-07-22 00:57:09 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
4/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'193 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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1846829589:AAHSsEDTKvDOQ17YrNRY5_FXv5z4mpfGRIc/sendDocument
Unpacked files
SH256 hash:
eb40424ca9fbc5b7e57ffc8f7e71be97a9a5d6ce2150c38628bc812626003dbb
MD5 hash:
b1fccdfa3042e0ddb0a6cd51bb8f73b3
SHA1 hash:
fb14ee4e67128fb36555212321d3e770027ab007
SH256 hash:
341631358de2061ae714cbd0895e83574e5dbb6be640d06943acaa101e5ec671
MD5 hash:
42f2474dc4286174b7dd5966640dda72
SHA1 hash:
92f1429bec6430f20684f1e4da48e8c736fb2cd3
SH256 hash:
90657ac82bd32e57624e578a35257f070cbc5546ba0f701fe7195320e869d208
MD5 hash:
8cd481a3ff96ee7da74b808dc4abbd6c
SHA1 hash:
5cfa232906a94ad7c5de5c4ebf1a009e3c5bac1b
SH256 hash:
efb3cc17330b519d970353a2f8da8ab9a10abbed7fb5ac099bd4ed575ba21fa5
MD5 hash:
a5da6bea30981185e9dadaaa06ccf45b
SHA1 hash:
3166d96dc5c719df87abc726ee1b8785ef8ee7d8
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: | buerloader_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
| 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: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
| 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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.