MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb5e0a41602403a20017973b3e0af1b742e32ecfbbf6f565b4ddc271e0c0350a. 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: 17


Intelligence 17 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb5e0a41602403a20017973b3e0af1b742e32ecfbbf6f565b4ddc271e0c0350a
SHA3-384 hash: 48d5216b72f42953e6dff0d82c1ef85dda11057aa52bad5120ff5c5e1816a96dd6d2485d475178cebb5a6f886b4523aa
SHA1 hash: bc6623421d33ec6c9c01a87ef9fb2bdd78da1840
MD5 hash: cd13ba4a301909c28ec3df04a01dbed7
humanhash: asparagus-sixteen-nitrogen-sierra
File name:ND00WA078838882-782772872888112.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'187'840 bytes
First seen:2024-01-15 15:25:13 UTC
Last seen:2024-01-24 14:02:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:6qDEvCTbMWu7rQYlBQcBiT6rprG8anPLFjKrHEh0gn:6TvC/MTQYxsWR7anErd
Threatray 2'341 similar samples on MalwareBazaar
TLSH T13F459E4FB38290AEFEDA9D32CA56E2D1467869D60123A51F06DD0879F9F00F1173E663
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9aa4a4a48eb2b8c6 (9 x Formbook, 5 x AgentTesla, 2 x MailPassView)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
318
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Quarantined Messages.zip
Verdict:
Malicious activity
Analysis date:
2024-01-15 20:08:06 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/3cf91da8-6aee-41aa-a723-3e68a5c435d0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/470945/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit bladabindi coinminer control greyware keylogger lolbin masquerade packed shell32 threat
Link:
https://www.filescan.io/uploads/65a54e8bfd5068bbc3d63647/reports/c2273d9d-eb82-4643-9d91-7c93285c08a4/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/fb5e0a41602403a20017973b3e0af1b742e32ecfbbf6f565b4ddc271e0c0350a
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/388777c2-aae5-43c2-ae7a-ecda0215a6d0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374844
Signature
Antivirus / Scanner detection for submitted sample
Binary is likely a compiled AutoIt script file
Found API chain indicative of sandbox detection
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fb5e0a41602403a20017973b3e0af1b742e32ecfbbf6f565b4ddc271e0c0350a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb5e0a41602403a20017973b3e0af1b742e32ecfbbf6f565b4ddc271e0c0350a/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2024-01-15 13:42:04 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7npauqlaeqb2eaaxs45t4cxrw5boglwpxp3pkznu3xbhdygagufa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
00972929b3e57240b86f2812aca237acff75e09d18a55bcf575d22a2beb5fc9f
AgentTesla
333d86af6867d80a2a612922ac7c56884998cc1f381c026a299082b0f3ca892a
AgentTesla
47009c672adb7afb15740b8a01913ed3f80e3e8cdb602fd49f79d7a500ef1e7b
AgentTesla
a2e82dda8b0b0cc7831f28e2174a990d479819b3eae7c57e360ed9e11c4effe8
AgentTesla
d49d447fe7c79330af30e34a5657916d2ebd856bf314596fdf8dec6ebd58dbab
AgentTesla
f323a45b82ee3168908df48def20613c357cf1dc9f4f2fae6c4e50b9434ec710
AgentTesla
+ 2'331 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240115-st6rpsacfj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
a8767b649a67e799469a73fcf093d79dcd3f4a7c187b45c11639f8e67e89d2a4
MD5 hash:
1c995704e0c0c3de5db167ea14339e7c
SHA1 hash:
ae68a632ea3fb8066ae0111725faa5a42aa422fb
Detections:
AgentTeslaXorStringsNet
Create hunting rule
MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/bde314bf-fdfd-4c2c-93c5-6565273e95fb/
Parent samples :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 hash:
fb5e0a41602403a20017973b3e0af1b742e32ecfbbf6f565b4ddc271e0c0350a
MD5 hash:
cd13ba4a301909c28ec3df04a01dbed7
SHA1 hash:
bc6623421d33ec6c9c01a87ef9fb2bdd78da1840
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/bde314bf-fdfd-4c2c-93c5-6565273e95fb/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fb5e0a416024/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fb5e0a41602403a20017973b3e0af1b742e32ecfbbf6f565b4ddc271e0c0350a

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:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_a2d69e48
Create hunting rule
Author:Elastic Security

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/470945/

Comments