MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf06d23d6eeee9ff98a88e455545d7532021f2c4ca63aaf280282a9e519125ad. 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


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf06d23d6eeee9ff98a88e455545d7532021f2c4ca63aaf280282a9e519125ad
SHA3-384 hash: f306ec21479064bfc8eafbe5db02bea363d3fca8e5882634e2d1f3a1a1a35107a7bb94b2c8e6bd9013dc5609e7f2c58a
SHA1 hash: 60ae58353899b3847cc3055ae168354a136df529
MD5 hash: bf7eb07949a84a9456e1ff1aa260d461
humanhash: saturn-kansas-single-glucose
File name:bf7eb07949a84a9456e1ff1aa260d461.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:738'816 bytes
First seen:2021-02-10 11:32:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:9uZi970Oz6hGyjwZ8UkfJpvUAhVQwZtU4Oo8S3GpsmC71yp7zTI:YZ7UboVB8S3KpC71yp7zs
Threatray 42 similar samples on MalwareBazaar
TLSH 95F4F13226E89F45E1BD3BB90571921053F9E2129725D34DBEAC18CC4E79FC4A2A37D2
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
wHghH65BXk2hCFk.exe
Verdict:
Malicious activity
Analysis date:
2021-02-09 05:00:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dd136a4e-3f76-43fb-92a8-61e9cb09a9b0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.533.15422.11843.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/604364
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
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
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)
Sigma detected: Scheduled temp file as task from temp location
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 351214 Sample: DYcZ9d2hud.exe Startdate: 10/02/2021 Architecture: WINDOWS Score: 100 28 cdn.onenote.net 2->28 32 Found malware configuration 2->32 34 Multi AV Scanner detection for dropped file 2->34 36 Sigma detected: Scheduled temp file as task from temp location 2->36 38 9 other signatures 2->38 8 DYcZ9d2hud.exe 7 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\Roaming\lrvljBKDx.exe, PE32 8->20 dropped 22 C:\Users\...\lrvljBKDx.exe:Zone.Identifier, ASCII 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmp83E4.tmp, XML 8->24 dropped 26 C:\Users\user\AppData\...\DYcZ9d2hud.exe.log, ASCII 8->26 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->40 42 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->42 44 Injects a PE file into a foreign processes 8->44 12 DYcZ9d2hud.exe 6 8->12         started        16 schtasks.exe 1 8->16         started        signatures6 process7 dnsIp8 30 mail.privateemail.com 198.54.122.60, 49742, 49743, 587 NAMECHEAP-NETUS United States 12->30 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 2 other signatures 12->52 18 conhost.exe 16->18         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf06d23d6eeee9ff98a88e455545d7532021f2c4ca63aaf280282a9e519125ad/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-08 16:32:25 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4dneplo53u77gfirzcvkroxkmqcd4wezjr2v4uafavj4umrewwq._file
Verdict:
unknown
Similar samples:
049bc8851afea3c0697d9c238cc2bfe6952ce8b74f89f5a0d022f19236229276
AgentTesla
21090f5623e9c498291f5fea0d54bb7ea8cd27088b9a4d80b325acbf44d85b8a
AgentTesla
3550ff88757875f1e8566d7855eacb36fa3213a1537d4125555bc71a88d55018
AgentTesla
3e10aebd7d43b95b74804dfd6619965ca3a360812f8a2fa67adb5b246e35d273
AgentTesla
6d44f8ab6e901e6a53350be7fb31f0f2bf50678440707adf46346c47c39fe91d
AgentTesla
800d8d254df93706903d11c9d97e4456294a4af1d600292206d273f57d4ce889
AgentTesla
afaeffcfe0a6e4accf49f860a694f14ff25a44746b3413bbbb243546fee93717
AgentTesla
bdfce3522a6b59ac31c4912026f03f3f89bd912be68e1f596f9f2ea111a643ab
AgentTesla
f0998181a413c33d7696007625fdaa39855e454ef248ca2f2368ff2618468271
AgentTesla
f2064ad5df9a9c15da12017bcaf5425b587cba475c55ed95087fff898490e106
AgentTesla
+ 32 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
ransomware
Link:
https://tria.ge/reports/210210-z9dbk39gle/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
a71eac87c11f5ca78313ca89122b4bc383b6792985453f6b79fff6743c5ebfcf
MD5 hash:
94d42c2c9ad1df1361b588a2df84f4e1
SHA1 hash:
f645cb8f880f13a342411116d01284a5da8350d6
Link:
https://www.unpac.me/results/e526d22f-4800-483b-91da-bad88de4653b/
SH256 hash:
bf06d23d6eeee9ff98a88e455545d7532021f2c4ca63aaf280282a9e519125ad
MD5 hash:
bf7eb07949a84a9456e1ff1aa260d461
SHA1 hash:
60ae58353899b3847cc3055ae168354a136df529
Link:
https://www.unpac.me/results/e526d22f-4800-483b-91da-bad88de4653b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/bf06d23d6eeee9ff98a88e455545d7532021f2c4ca63aaf280282a9e519125ad

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
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

AgentTesla

Executable exe bf06d23d6eeee9ff98a88e455545d7532021f2c4ca63aaf280282a9e519125ad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/995733/
  
Delivery method
Distributed via web download

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