MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267
SHA3-384 hash: 87c28cf1fe2c7bf02cde64ce811df284389ff8334ce48e554676069c19f5bbc81e57611b11e191f87af0ddd2af069602
SHA1 hash: 43d321814ec9e185df16ed5e8e913dfaed6b9382
MD5 hash: 7a459c0c08acea4c39df4b0f7cd62396
humanhash: oranges-montana-black-jig
File name:PI updated bank details pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:770'048 bytes
First seen:2022-11-24 07:41:55 UTC
Last seen:2022-11-24 09:30:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:A2gh/PsZ1DX/VDJ2eZvBURaN+40SGZZH9YJxtoCHXsYD7ZtrFXne+ktJaJEzh:A2gh/PV2ASGZZHAfHX91v3vktJaCzh
TLSH T111F417FB1F300D84DB4F34715D8D1B8416533DA548F59CB22B35AA782936BAFA69223C
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f72e98b1b9dccecf (17 x AgentTesla, 16 x SnakeKeylogger, 3 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
225
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PI updated bank details pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-11-24 07:42:41 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/527ec0ff-69cb-4aba-ad6a-27a61de95b64

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/337964/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1617.28240.25202.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637f204b559d07a06f472989/reports/d1b687de-1b32-4bee-95ed-6961a36e3689/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/18cc42ff-aafd-42a5-a878-d56bc3dec65f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120340
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753057 Sample: PI updated bank details pdf.exe Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 8 other signatures 2->45 6 sYEatj.exe 3 2->6         started        9 PI updated bank details pdf.exe 3 2->9         started        12 sYEatj.exe 2 2->12         started        process3 file4 47 Multi AV Scanner detection for dropped file 6->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 May check the online IP address of the machine 6->51 55 2 other signatures 6->55 14 sYEatj.exe 14 3 6->14         started        25 C:\...\PI updated bank details pdf.exe.log, ASCII 9->25 dropped 53 Injects a PE file into a foreign processes 9->53 18 PI updated bank details pdf.exe 17 6 9->18         started        signatures5 process6 dnsIp7 27 208.91.199.225, 49701, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->27 29 3.220.57.224, 443, 49700 AMAZON-AESUS United States 14->29 31 api.ipify.org 14->31 57 Tries to harvest and steal ftp login credentials 14->57 59 Tries to harvest and steal browser information (history, passwords, etc) 14->59 33 us2.smtp.mailhostbox.com 208.91.198.143, 49699, 587 PUBLIC-DOMAIN-REGISTRYUS United States 18->33 35 api.ipify.org.herokudns.com 3.232.242.170, 443, 49698 AMAZON-AESUS United States 18->35 37 api.ipify.org 18->37 21 C:\Users\user\AppData\Roaming\...\sYEatj.exe, PE32 18->21 dropped 23 C:\Users\user\...\sYEatj.exe:Zone.Identifier, ASCII 18->23 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->61 63 Tries to steal Mail credentials (via file / registry access) 18->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->65 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-24 03:29:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yfpyeql6u2uyvb3ajchppu4id52kfcz46pzxcbxtyajltycxejtq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221124-jjnnpscd21/
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
Adds Run key to start application
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b43f4673-4caf-429f-b026-1eafea667e00
Unpacked files
SH256 hash:
645bd021bee9fcca2d7ff942a0447b89a92e9f11c57bc781c26538a3125bbf60
MD5 hash:
d57b2fb883693daec2d16b187f4c8fe6
SHA1 hash:
ae1eeb3bd8f3ae965d31656fa0144fef5d24ebce
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/4d7a12c6-6716-49b1-82d7-79e8eb50acde/
Parent samples :
c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267
824beccd394f8353802f6cb9c85da718fed66254e1ea95e8d34fef5a413242f6
ead17f7cb34256e3d832042ddffdf17b87d7ea150fbd11cfbc8defbb3a86f67f
d5c2951b5fada26015c7b4520529d7c24f285aaccdae3768956513c86cf4195d
5419b072a9edf702026def4104a16a22fc7ac5ad7a846d06d3c16e93d8aab540
7635639996bf57de5c0a337f05cdf48eec4345476b1acdd5db84c2f1967803b0
SH256 hash:
25eb7942b8ba25dd38715d456389d8a2087a87d2accb6a0d9b4ba46ac6974913
MD5 hash:
c30364c4ea4097c84c85eacf4beacc4c
SHA1 hash:
a3de035aaa5ae35ce9556569842c356fbf97de4a
Link:
https://www.unpac.me/results/4d7a12c6-6716-49b1-82d7-79e8eb50acde/
SH256 hash:
453f8b3199d55f5c05749201f4a418bb3fbf0e7db986e2bf0ea22708677c9a93
MD5 hash:
4a5ca3b1968e4e4f19f064cff0fa4e93
SHA1 hash:
84d0ea0a23cb0f400bea1fd0922c5d66ddef17dc
Link:
https://www.unpac.me/results/4d7a12c6-6716-49b1-82d7-79e8eb50acde/
SH256 hash:
744928a56b4d36f17e73eea0534c5e99103d1553d5b0a864a6fd9d4f9899b47f
MD5 hash:
91fed5db1afcdf48e0cd6d4058a013ba
SHA1 hash:
3717b3346e25d3f66f00626ad1a771d8655f485f
Link:
https://www.unpac.me/results/4d7a12c6-6716-49b1-82d7-79e8eb50acde/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/4d7a12c6-6716-49b1-82d7-79e8eb50acde/
SH256 hash:
c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267
MD5 hash:
7a459c0c08acea4c39df4b0f7cd62396
SHA1 hash:
43d321814ec9e185df16ed5e8e913dfaed6b9382
Link:
https://www.unpac.me/results/4d7a12c6-6716-49b1-82d7-79e8eb50acde/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c15f82417ea6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267

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.

Malspam

AgentTesla

Executable exe c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/337964/

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