MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb223547e87ba6c106c9cd0f9d19fc09e17ba8f8c0f02ef9e46b2af80c969239. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb223547e87ba6c106c9cd0f9d19fc09e17ba8f8c0f02ef9e46b2af80c969239
SHA3-384 hash: cce0d7820230580d6550ad0e519543c56c21088400d584ff33432b6a5dba466357f5badc0a29f8ed4cfe0c2d5cc6616a
SHA1 hash: f46705c8c21c57cc240f292ced61f95ccf3db7f0
MD5 hash: e8465611c2b18ba3bfefa9ddb681ed47
humanhash: carbon-london-crazy-juliet
File name:Curriculum Vitae Adriana Silva.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'024'000 bytes
First seen:2023-03-29 17:10:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:iD2iNo3XdJVZz5dB3VJ8q9pK0luTLBZ5151ROomk1d7mFoLkWAHzopYsQauYwU:iD12zVZ97VJ3xeJ1R+JFoYhHkK3BU
TLSH T1F8259B5DE5C472FBC71387B285D0E733A22FDED5061289DDD9E86DE7B1BB608080A216
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 malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Curriculum Vitae Adriana Silva.exe
Verdict:
Malicious activity
Analysis date:
2023-03-29 17:10:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e9daafed-28e1-4080-b412-bb0c90ad814b

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/378509/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6424712984fe7631c302cb62/reports/6a1c3203-f465-4a10-b356-a333063769f7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/bb223547e87ba6c106c9cd0f9d19fc09e17ba8f8c0f02ef9e46b2af80c969239
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/f0f116aa-686c-4451-aab7-5146ef54a030
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1204524
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb223547e87ba6c106c9cd0f9d19fc09e17ba8f8c0f02ef9e46b2af80c969239/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 16:13:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xmrdkr7ipotmcbwjzuhz2gp4bhqxxkhyydyc56penmvpqdewsi4q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230329-vp9nxaag9w/
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6185777927:AAHgIPLnq4XW3y12Thl5pKU-tZT6-UNtnfM/
Unpacked files
SH256 hash:
b4b190818a658f0b64f5aa6d39e901e9d731bf1f58fa072b4c73120a96489bdb
MD5 hash:
3c6f8b2e78f5ebf58c4f170b30c04607
SHA1 hash:
c0ee09a1a9d1c673ad7eadabab7de44ebe0ff765
Link:
https://www.unpac.me/results/b2e0ac0d-d34f-4f1a-906c-8cd80bacfe20/
SH256 hash:
12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab
MD5 hash:
ba15880d57cb0f17d5df416fc2ca136a
SHA1 hash:
b38e7bcfad4ac45d92509af750f8eecc78aa093f
Link:
https://www.unpac.me/results/b2e0ac0d-d34f-4f1a-906c-8cd80bacfe20/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/b2e0ac0d-d34f-4f1a-906c-8cd80bacfe20/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
b1b2d4c2aff982e2622ec2134940eaf327cde8bc13ed4ac3a77fc079de9fab4d
MD5 hash:
24404fde1ff87026809894fed923bcc3
SHA1 hash:
2aaab89a24a5e8e19d051f89d09580670c114fe4
Link:
https://www.unpac.me/results/b2e0ac0d-d34f-4f1a-906c-8cd80bacfe20/
SH256 hash:
830abce02cf85ca03b78ce53c99411cd84dc2fa34797ba56236c7cfa202b4d53
MD5 hash:
1d9dfe5d693dae6dce86ddee334fcddf
SHA1 hash:
035a16f63e1da272cf40984b1a4a3821d4806fec
Link:
https://www.unpac.me/results/b2e0ac0d-d34f-4f1a-906c-8cd80bacfe20/
SH256 hash:
bb223547e87ba6c106c9cd0f9d19fc09e17ba8f8c0f02ef9e46b2af80c969239
MD5 hash:
e8465611c2b18ba3bfefa9ddb681ed47
SHA1 hash:
f46705c8c21c57cc240f292ced61f95ccf3db7f0
Link:
https://www.unpac.me/results/b2e0ac0d-d34f-4f1a-906c-8cd80bacfe20/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bb223547e87b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/bb223547e87ba6c106c9cd0f9d19fc09e17ba8f8c0f02ef9e46b2af80c969239

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/378509/

Comments