MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82. 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 8 File information Comments
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SHA256 hash: 284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82
SHA3-384 hash: 395b07c8406ea0ad75c6bfac49ef52982463c470333c228476ce11b85d62d29ab5bbb3fd39a6d22c9aa555ac274fd6ca
SHA1 hash: fe6f374989c59815b1e40da0cd6be99d76a0c54e
MD5 hash: ee1c67d17ada4b2d08bf72922a1ae7b4
humanhash: single-november-eleven-apart
File name:Acil sipariş.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:728'072 bytes
First seen:2024-04-30 10:43:56 UTC
Last seen:2024-04-30 11:33:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:G+DbglB778QeMYl1hkekKm6+4FY2V1fFqatDvsTuwQAL4yAAy+vm2NYh7HkR:fglBDYLe9QV1fgahvUhKyDvm2NN
Threatray 1'242 similar samples on MalwareBazaar
TLSH T1ADF40241B2E89F22D67A9BF18534EC814FF3746669A4D24C1DE6B1CF29F1F904640B2B
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
332
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82.7z
Verdict:
No threats detected
Analysis date:
2024-04-29 08:34:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1f4a7a1f-4054-4c67-86d7-21db910e92f1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1d0f4a97-1c1a-4fd9-9561-6d146a5608c8
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1434022
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1434022 Sample: Acil sipari#U015f.exe Startdate: 30/04/2024 Architecture: WINDOWS Score: 100 31 api.telegram.org 2->31 33 ip-api.com 2->33 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 57 14 other signatures 2->57 7 Acil sipari#U015f.exe 3 2->7         started        10 huYFv.exe 3 2->10         started        12 huYFv.exe 2 2->12         started        signatures3 55 Uses the Telegram API (likely for C&C communication) 31->55 process4 signatures5 59 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->59 61 Injects a PE file into a foreign processes 7->61 14 Acil sipari#U015f.exe 16 5 7->14         started        63 Multi AV Scanner detection for dropped file 10->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->65 67 Machine Learning detection for dropped file 10->67 19 huYFv.exe 14 2 10->19         started        21 huYFv.exe 2 12->21         started        23 huYFv.exe 12->23         started        25 huYFv.exe 12->25         started        process6 dnsIp7 35 ip-api.com 208.95.112.1, 49706, 49711, 49716 TUT-ASUS United States 14->35 37 api.telegram.org 149.154.167.220, 443, 49708, 49715 TELEGRAMRU United Kingdom 14->37 27 C:\Users\user\AppData\Roaming\...\huYFv.exe, PE32 14->27 dropped 29 C:\Users\user\...\huYFv.exe:Zone.Identifier, ASCII 14->29 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file / registry access) 14->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->43 45 Tries to harvest and steal ftp login credentials 21->45 47 Tries to harvest and steal browser information (history, passwords, etc) 21->47 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-04-29 07:15:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbajfszjgnsyr6whkweokc7ipfzqtgy457ictvseanvfnp6lroba._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82
AgentTesla
36847d6a88e758a4d823a6e100746c1f505678f8c286ddc2e942c2329ccc36ee
AgentTesla
433327373b99264a0a5f11194a3722e1a53c832e837f0eab264f89306f9e42cb
AgentTesla
+ 1'232 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240430-mswmfsac33/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
aed4a976a528f9472b707daae3bc4e722978bce7f0ac54b72cf1cfcd5981a5d8
MD5 hash:
9e4aea62ee76efb9013e6440afd8ffe6
SHA1 hash:
8d597f109698e7c74da0f20815fc4da575ce29c4
Link:
https://www.unpac.me/results/54f0233e-355a-48c5-b613-fd7cb75e7627/
SH256 hash:
687936eb4c9688bad852b1e60de5920db57da65c8a69835a8e21c2bd7f4b4360
MD5 hash:
fe9b2fede1ac05053a4c9b0c81616a6c
SHA1 hash:
5c74602dc2cbc515fb0cbd58a67b249ea2850a81
Link:
https://www.unpac.me/results/54f0233e-355a-48c5-b613-fd7cb75e7627/
SH256 hash:
4ce5fdebc2f385a26780d5422593f2f0a2e84bd793d9a4171be6feeee69c61a5
MD5 hash:
e2d4006b3ee76c2fde83b3ab2bab7468
SHA1 hash:
52f6351aead340d7700cda996774a389dc0ecc8e
Link:
https://www.unpac.me/results/54f0233e-355a-48c5-b613-fd7cb75e7627/
SH256 hash:
0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac
MD5 hash:
65435ea324a28dcd1b314b1b10c02951
SHA1 hash:
497a4463db2b8db7279dafa3ddb2496e01dde04f
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/54f0233e-355a-48c5-b613-fd7cb75e7627/
Parent samples :
0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac
284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82
SH256 hash:
284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82
MD5 hash:
ee1c67d17ada4b2d08bf72922a1ae7b4
SHA1 hash:
fe6f374989c59815b1e40da0cd6be99d76a0c54e
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/54f0233e-355a-48c5-b613-fd7cb75e7627/
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/284092cb29336588fac75588e50be87973099b1cefd029d644036a56bfcb8b82

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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