MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b. 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


Formbook


Vendor detections: 16


Intelligence 16 IOCs YARA 14 File information Comments
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SHA256 hash: 94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b
SHA3-384 hash: a7011ca20f07e5fd8006b14152f85a802d405909bd37fda9ef7b54e9f4bf95aafac873d0f12ba13816b363bb92be7068
SHA1 hash: fa44f5c958222dd0e1e70278dc4a7f3f00f09935
MD5 hash: 3f6b37f809785f86b29cb220a83c98b9
humanhash: cardinal-north-kentucky-burger
File name:202401092593F01097.pdf.exe
Download: download sample
Signature Formbook
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File size:633'344 bytes
First seen:2024-01-16 16:22:32 UTC
Last seen:2024-01-16 18:00:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:UiJg+k9yl3VsdoYYF/DlGTlSO8c8pikSRXlilLLCH:5a+kAFVlnccO4U7R1i1L+
TLSH T19ED42325E3E8636AE60D87BED5F6500A4274E5002672D35FFEECC2A51E24F415A2BF43
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)
Reporter e24111111111111
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
326
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b.exe
Verdict:
Malicious activity
Analysis date:
2024-01-16 16:43:30 UTC
Tags:
evasion agenttesla stealer
Link:
https://app.any.run/tasks/98e24cd2-d253-45ba-ad1e-69d2fd06013d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
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Link:
https://www.capesandbox.com/analysis/471159/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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SecuriteInfo.com.Trojan.PackedNET.2574.24942.2082.UNOFFICIAL
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65a6ad7094d1aebfb2a32bea/reports/faab761d-3c3d-4ec9-bf6f-7ea5f583e780/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/adf7b88a-d236-452b-989e-d66865373105
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1375523
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1375523 Sample: 202401092593F01097.pdf.exe Startdate: 16/01/2024 Architecture: WINDOWS Score: 100 42 mail.pharmacell.com.tr 2->42 44 ip-api.com 2->44 50 Snort IDS alert for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 13 other signatures 2->56 8 202401092593F01097.pdf.exe 7 2->8         started        12 OwDBzREkb.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\Roaming\OwDBzREkb.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmpA54B.tmp, XML 8->40 dropped 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->60 62 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->62 70 4 other signatures 8->70 14 202401092593F01097.pdf.exe 15 2 8->14         started        18 powershell.exe 21 8->18         started        20 schtasks.exe 1 8->20         started        22 202401092593F01097.pdf.exe 8->22         started        64 Antivirus detection for dropped file 12->64 66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 24 OwDBzREkb.exe 14 2 12->24         started        26 schtasks.exe 1 12->26         started        28 OwDBzREkb.exe 12->28         started        signatures6 process7 dnsIp8 46 mail.pharmacell.com.tr 212.68.57.24, 49714, 49718, 587 PREMIERDC-VERI-MERKEZI-ANONIM-SIRKETIPREMIERDC-SHTR Turkey 14->46 48 ip-api.com 208.95.112.1, 49712, 49717, 80 TUT-ASUS United States 14->48 72 Installs a global keyboard hook 14->72 30 WmiPrvSE.exe 18->30         started        32 conhost.exe 18->32         started        34 conhost.exe 20->34         started        74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->74 76 Tries to steal Mail credentials (via file / registry access) 24->76 78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2024-01-09 06:30:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ssyca2m66cjlcunniyjut5hlme54nejbaev3vloz7k5ukkvjzgfq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240116-tvsf5sfga6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
7adc832e34a587bdd4df614ddffbeb3b83eba9f00982f9b67de30a1b6584a3f3
MD5 hash:
300437543ef4b9c48d617a4fe3f0d1e6
SHA1 hash:
5b1475cad687772b06e91c13c86fe2b8ee730fc4
Link:
https://www.unpac.me/results/15c700cc-d0e3-49e0-99e4-9e40dd4c315e/
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
Link:
https://www.unpac.me/results/15c700cc-d0e3-49e0-99e4-9e40dd4c315e/
SH256 hash:
052840c1d3710cd243e9909f06b5b4018e99dd8dc71ed4f89fe22a0c2cfe9966
MD5 hash:
f379d96c2e5179fb564e6e9d8a8b559d
SHA1 hash:
20d4880523c0f66d020377d1fd47fbe1dba1d30a
Detections:
AgentTesla
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win_agent_tesla_g2
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INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Agenttesla_type2
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
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INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Link:
https://www.unpac.me/results/15c700cc-d0e3-49e0-99e4-9e40dd4c315e/
Parent samples :
390742120fc89ba2735772dbb63c0998bdb2d26df99976a5406477c4ffab56c2
94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b
f1dd1a782092a249acd6efd32d29673677b52961255866c367c0adcaf6ecc9fd
237a9a1345466333a1dd02477c5a1f9fe1ce0078f869e397db00ac84516060e2
5ee38e42630e1bd95adf09e0b62fdef92d36f370e6b6d2fec441afb9be3c13ca
SH256 hash:
b19f144e7f3840978e3c4b27bed7d4e950bf104ecbc12541804fe4c3700fc6cb
MD5 hash:
feefaae050fd6507a9ea9485569015d3
SHA1 hash:
126606bcce5ad01940e8f16bde169a02926c6524
Link:
https://www.unpac.me/results/15c700cc-d0e3-49e0-99e4-9e40dd4c315e/
SH256 hash:
94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b
MD5 hash:
3f6b37f809785f86b29cb220a83c98b9
SHA1 hash:
fa44f5c958222dd0e1e70278dc4a7f3f00f09935
Link:
https://www.unpac.me/results/15c700cc-d0e3-49e0-99e4-9e40dd4c315e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/94b020699ef0/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/94b020699ef092b151ad461349f4eb613bc69121012bbaadd9fabb452aa9c98b

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:AgentTeslaV3
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Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:DebuggerCheck__RemoteAPI
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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/471159/

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