MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58b16ea474c6ae74987e0704c6af2468b463ef0c8c652777b227900d182655c4. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58b16ea474c6ae74987e0704c6af2468b463ef0c8c652777b227900d182655c4
SHA3-384 hash: 29b727f1a41d9294c48a66a545bf0a73ca79a9e5f0acc3732dcafdadb3b9e8439d862caf476f5ba5827db3ceb99de422
SHA1 hash: 8ad2f1be54a9ac2104bd7d4dd1d9e74639d96351
MD5 hash: ac02db653ed12a50c3ad7aa00a5d28fb
humanhash: football-saturn-mississippi-oregon
File name:ac02db653ed12a50c3ad7aa00a5d28fb.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:640'000 bytes
First seen:2021-02-24 08:03:08 UTC
Last seen:2021-02-24 10:50:17 UTC
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:jxE/fYkjklavM3TS8OghZw81gGV79thwsWJtR6kfxIciYcTU:akXTS+CMZ/hoH1fxEYcT
Threatray 21 similar samples on MalwareBazaar
TLSH FED49E2532885B5EF43EFB3A5605240FA3F5BA47D715CA8BBC8941CF1C26E8487A5F12
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://www.place1.in/fut/dj/kgkHW5ZjR1unPR5.exe
Verdict:
Malicious activity
Analysis date:
2021-02-24 07:57:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bde38300-4219-47ff-ac0a-dbcb2c965b24

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/118917/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.COP.genEldorado.6395.5926.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
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/616324
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
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 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 signatures2 2 Behavior Graph ID: 357169 Sample: fNhla8Q8Ll.exe Startdate: 24/02/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Sigma detected: Scheduled temp file as task from temp location 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 10 other signatures 2->35 7 fNhla8Q8Ll.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\deHFXuKapbZc.exe, PE32 7->19 dropped 21 C:\Users\...\deHFXuKapbZc.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp7B01.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\fNhla8Q8Ll.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Contains functionality to register a low level keyboard hook 7->41 43 Injects a PE file into a foreign processes 7->43 11 fNhla8Q8Ll.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.privateemail.com 198.54.122.60, 49754, 587 NAMECHEAP-NETUS United States 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 2 other signatures 11->51 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/58b16ea474c6ae74987e0704c6af2468b463ef0c8c652777b227900d182655c4/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-24 08:04:06 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lcyw5jduy2xhjgd6a4cmnlzenc2gh3ymrrsso55se6ia2gbgkxca._file
Verdict:
unknown
Similar samples:
196fc3736ea99a2882ade6f493867d83ccf8bcd13cdae9e7627c7038a78f288c
AgentTesla
41878405e187c07e68774a77335df7f636d11fb2b56a5ea6906c326287feda26
AgentTesla
46d6d681519000e4e1c358c8e6781d7f74e30e19b7c3c074a6f52a521e781c40
AgentTesla
6ba09bf0b6f9ed13f6600679a0c81cc79dc1461213798b606178f3815078aedd
AgentTesla
6e027a958577efeae259befdc9aabf5656088885342e896673d005e748367743
AgentTesla
8e41d4a3aba04c4bfb94f1ce9a08f5b0f2ddc0033d768a4b435cdea3a4255f62
AgentTesla
98a53af9d196562466ac85faa2c1c4c62d4646f9c3e1040df4396e08adbe3a1f
AgentTesla
c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9
AgentTesla
cd92e28557e13a857a9166209afd4f5e64f477e25a4189904f54063b69847013
AgentTesla
d0330a3b06b8e087a69c98583ab2f3858c82d09b3cbee3c8732e0d06b595ddef
AgentTesla
+ 11 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210224-mpsg65pe4s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e624003658c4f8b349f567c82229fd15d1e63d3d20fe6f7b4388403038cd2a44
MD5 hash:
b6ce7c1d81b9271eab825ea63de154c3
SHA1 hash:
0e7b89555314f8908c1098b652c9bf50e5ecc27b
Link:
https://www.unpac.me/results/498469e8-288a-4175-96d3-635a10709a23/
SH256 hash:
58b16ea474c6ae74987e0704c6af2468b463ef0c8c652777b227900d182655c4
MD5 hash:
ac02db653ed12a50c3ad7aa00a5d28fb
SHA1 hash:
8ad2f1be54a9ac2104bd7d4dd1d9e74639d96351
Link:
https://www.unpac.me/results/498469e8-288a-4175-96d3-635a10709a23/
Please note that we are no longer able to provide a coverage score for Virus Total.

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 58b16ea474c6ae74987e0704c6af2468b463ef0c8c652777b227900d182655c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1026952/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/118917/

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