MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4a02298fbd57972ec5702a4969b5f8320beb3de08846d083afda00385dc9d48d. 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: | 4a02298fbd57972ec5702a4969b5f8320beb3de08846d083afda00385dc9d48d |
|---|---|
| SHA3-384 hash: | 27af19d362fd736365be626bec49d1067cd2595f749057bf262993a127c6c06b036e49d03d95b2d0e29d91bc7d4e3202 |
| SHA1 hash: | cf6b7a95cb4ba8fb9aefe92180923785a9380e22 |
| MD5 hash: | 08e9297506efb28a608736c760307534 |
| humanhash: | rugby-saturn-nuts-magnesium |
| File name: | Credit Advice_9951751.bat |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 872'960 bytes |
| First seen: | 2020-12-27 07:43:19 UTC |
| Last seen: | 2020-12-27 09:36:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger) |
| ssdeep | 24576:qn9ZfawojBug46VV+50AB//cCuVe3zsADwSgV/:q9yNughnVuuVkzsADwZ |
| Threatray | 2'033 similar samples on MalwareBazaar |
| TLSH | EF0512407AFC8B11E5BB4BF44C7490452775B88752A2E70DBEC220E62FA6B434A67F17 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla bat |
abuse_ch
Malspam distributing AgentTesla:HELO: ns1.webrikahost.com
Sending IP: 77.223.134.12
From: CBD-e-RemmitanceAdvice@cbd.ae <bunyamin@cimentabela.com>
Subject: Delivery Notification
Attachment: Credit Advice_9951750.7z (contains "Credit Advice_9951751.bat")
AgentTesla SMTP exfil server:
mail.incipaslanmaz.com:587
AgentTesla SMTP exfil email address:
info@incipaslanmaz.com
Intelligence
File Origin
# of uploads :
2
# of downloads :
322
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Credit Advice_9951751.bat
Verdict:
Malicious activity
Analysis date:
2020-12-27 07:44:04 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-27 07:44:13 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'023 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
4a02298fbd57972ec5702a4969b5f8320beb3de08846d083afda00385dc9d48d
MD5 hash:
08e9297506efb28a608736c760307534
SHA1 hash:
cf6b7a95cb4ba8fb9aefe92180923785a9380e22
SH256 hash:
c7304a4a73b4426d9392308b07daed0fcaafc14831b7884082c2193b81ec40ab
MD5 hash:
2817e7c86610d89534d53df7931f8da5
SHA1 hash:
79328479f69eb3a8bbe26c0d9d7340f13b5531a5
SH256 hash:
e83cef9cfa4e2ea30e28843e43c60ebf8f6590fb753ad0aa5ed1123c01280527
MD5 hash:
bf99ee5fbf42797bd1ade95b109d634c
SHA1 hash:
e02abfdbca94a24a36b47d49a28360b79aabd294
SH256 hash:
4b797612e5c3b1c4313a74d2a674b1dd613004679dd49bbb1ee7f1272c9f7279
MD5 hash:
c859bdda3a8c09e0d18840aa2a9563f6
SHA1 hash:
e55d0550be87ee10d2751c346d4d1c7c3a16d524
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: | Ping_Del_method_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | cmd ping IP nul del |
| 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
Delivery method
Distributed via e-mail attachment
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