MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf4f6bbb8086ae04df8d3b6b1874f11adb221fa765a49ccac065c458ba515488. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf4f6bbb8086ae04df8d3b6b1874f11adb221fa765a49ccac065c458ba515488
SHA3-384 hash: d3ce09d2c30657b7e243cc2f0eb1f3fb6566073fa82a9be2e2e5cccb10167ce34c499e292956179ba7b5e763886df4b9
SHA1 hash: 9e9b0802f6c53b8b69eed6dc3461fe338126ba3c
MD5 hash: 958450b4624260cbb0743ecff2309075
humanhash: mirror-maryland-summer-autumn
File name:SecuriteInfo.com.PWSX-gen.26924.6799
Download: download sample
Signature AgentTesla
Create hunting rule
File size:701'440 bytes
First seen:2023-01-18 10:30:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:L5Ijnu0bqn1YShEaSsiynHYVqcY37YtXtFU6QqNoexY/WTl9sn:ej3qn1YSLxnGGAUANNx8WTl9
Threatray 25'019 similar samples on MalwareBazaar
TLSH T129E47A41267B87E7C4B909B01438E47826A15CD28B6CB13ABDC67DBBACFA74F0095753
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.PWSX-gen.26924.6799
Verdict:
Malicious activity
Analysis date:
2023-01-18 10:34:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/956199d1-2397-470c-aa00-4783fc4ea828

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/354105/
Detection(s):
SecuriteInfo.com.PWSX-gen.26924.6799.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/63c7ca7cafdaca54d4390ff7/reports/2d47c3dc-d8b0-414b-b251-745eba598134/overview
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9537677e-64f9-4775-acca-06cefb6669e6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1153772
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf4f6bbb8086ae04df8d3b6b1874f11adb221fa765a49ccac065c458ba515488/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-18 05:30:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5hwxo4aq2xajx4nhnvrq5hrdlnseh5hmwsjzswamxcfrosrksea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
175b18fc4d1ce73099a94c25d5fee0af5704e47b37803137368bdf416fc8a364
AgentTesla
6600f2c51ef233a254c85c0a3070eb9a81046692dd9918de53213c23e26a733f
AgentTesla
6e90c85fbcfa669738f0d090ebe3f5dceb5b4796cd523c3f51cc956af3a20cdf
AgentTesla
851f52d27f15eb052fdaef1c0cdf91c9642d5b3c170a62a56c67d5b1b24d0c9f
AgentTesla
a1b4b59ce0ed13e04420c13bfcb67c099ba6b60d1f7710d85fb4c8eb071bbc39
AgentTesla
ce5c147f75c354710869fde43cdc99afb90de8f43d5a0a58cd7456ade759b110
AgentTesla
d6aeb3ff89d6756a14f8a7731c4caa67fa652a5a4709c6804b94879f751a3c6f
AgentTesla
+ 25'009 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Link:
https://tria.ge/reports/230118-mkdrnsbe5z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
54d781f0dee6692c47390edf1ada295fb17a7e80ed5ccd58ab14c6ddf80a0ad8
MD5 hash:
4f6caebd865502f7c8046fbae3284c61
SHA1 hash:
be357e832bf6f61454875b37a1759cf1c5fa5ca4
Link:
https://www.unpac.me/results/72e4f7f5-df70-4d93-9b90-ec5151e14cc7/
SH256 hash:
3a1108ba9eb7617758c85b4795254d0b012a05d4acb5462d39363dc9f77e5eb5
MD5 hash:
8e5d2da72113328b9dbc4fd1b1ac94b6
SHA1 hash:
af5d6eb888a1646618f9b2d31f4a9dad6bdecd94
Link:
https://www.unpac.me/results/72e4f7f5-df70-4d93-9b90-ec5151e14cc7/
SH256 hash:
9c4a397c90f46513915fa6432baa16370a0565425c9d20664ad11a3394cf69a7
MD5 hash:
6490e4912e7e24968c134b18662963f6
SHA1 hash:
a1ad4ede2c77caadf6d7b53b7d933d7fd991fbbb
Link:
https://www.unpac.me/results/72e4f7f5-df70-4d93-9b90-ec5151e14cc7/
SH256 hash:
05a9024c64be70397ef6e32c26d59c4f7bf3b450c99500108ede1685b75bc56e
MD5 hash:
4a5b579959f5836984cb9f3cafd8771f
SHA1 hash:
9c96bebde2106112f61cceefda70a64f6c3ec844
Link:
https://www.unpac.me/results/72e4f7f5-df70-4d93-9b90-ec5151e14cc7/
SH256 hash:
1c7758c6f8aa9bc79679913b6ac878bae1a3c226291d5b0bb785f1a29759f09a
MD5 hash:
88ec81302442466f2229579109ed3204
SHA1 hash:
6236e4208fd58940d2cb29950cc84b153afe7c36
Link:
https://www.unpac.me/results/72e4f7f5-df70-4d93-9b90-ec5151e14cc7/
SH256 hash:
bf4f6bbb8086ae04df8d3b6b1874f11adb221fa765a49ccac065c458ba515488
MD5 hash:
958450b4624260cbb0743ecff2309075
SHA1 hash:
9e9b0802f6c53b8b69eed6dc3461fe338126ba3c
Link:
https://www.unpac.me/results/72e4f7f5-df70-4d93-9b90-ec5151e14cc7/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bf4f6bbb8086/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/bf4f6bbb8086ae04df8d3b6b1874f11adb221fa765a49ccac065c458ba515488

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/354105/

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