MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55. 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: 19


Intelligence 19 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55
SHA3-384 hash: 40cbf36dbbe1d2bc6c2e035ad3c2fb9a10c5bd7873557a73cda5000af78f8b187bb08f6b6583cb264f09cd7bad216894
SHA1 hash: a47a0d0c3cc51375c555a4d188171fd06bc54118
MD5 hash: 671b1537b7bc2b27d975a316d050f2ea
humanhash: mango-moon-whiskey-white
File name:shipping doc for Invoice No. 61-FK-24.pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:695'304 bytes
First seen:2024-09-09 11:31:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:LGNkMIfN8Zrd1Opw9abF+28bkbzSDF7Pd4g+4nOv27C9fHgc0xkR:4kboIF+28bkuD3nvW1gcf
Threatray 2'214 similar samples on MalwareBazaar
TLSH T1A7E402681A06E803C552A7B84E71F1BD22385DEEF411C313AED96EFF79B2E160D54247
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)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
400
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
shipping doc for Invoice No. 61-FK-24.pdf.exe
Verdict:
Malicious activity
Analysis date:
2024-09-09 11:38:30 UTC
Tags:
evasion stealer smtp exfiltration agenttesla
Link:
https://app.any.run/tasks/31467a55-cb28-4e6d-a0ff-ea124244725d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3042.31821.3840.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66dedca0ee4e8155781716b3
Tags:
Discovery Encryption Execution Infostealer Network Static Stealth Malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Setting a keyboard event handler
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
masquerade overlay packed
Link:
https://www.filescan.io/uploads/66dedc93f3d08fbdb57860f8/reports/6da55283-2bce-4f0a-a917-1bf1e28a6253/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0f2cb6a-6411-458a-ba29-9751563d511c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1507868
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
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)
Contains functionality to register a low level keyboard hook
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
Loading BitLocker PowerShell Module
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: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension File Execution
Suspicious powershell command line found
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 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: 1507868 Sample: shipping doc for Invoice No... Startdate: 09/09/2024 Architecture: WINDOWS Score: 100 47 mail.alitextile.com 2->47 49 ip-api.com 2->49 51 api.ipify.org 2->51 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 20 other signatures 2->65 8 shipping doc for Invoice No. 61-FK-24.pdf.exe 7 2->8         started        12 yeYqQnTeXdLBb.exe 5 2->12         started        signatures3 process4 file5 39 C:\Users\user\AppData\...\yeYqQnTeXdLBb.exe, PE32 8->39 dropped 41 C:\...\yeYqQnTeXdLBb.exe:Zone.Identifier, ASCII 8->41 dropped 43 C:\Users\user\AppData\Local\...\tmpD08B.tmp, XML 8->43 dropped 45 shipping doc for I...1-FK-24.pdf.exe.log, ASCII 8->45 dropped 67 Suspicious powershell command line found 8->67 69 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->69 71 Adds a directory exclusion to Windows Defender 8->71 73 Injects a PE file into a foreign processes 8->73 14 shipping doc for Invoice No. 61-FK-24.pdf.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        75 Antivirus detection for dropped file 12->75 77 Multi AV Scanner detection for dropped file 12->77 79 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->79 81 2 other signatures 12->81 24 yeYqQnTeXdLBb.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 53 mail.alitextile.com 192.185.143.105, 49728, 49733, 49751 UNIFIEDLAYER-AS-1US United States 14->53 55 ip-api.com 208.95.112.1, 49726, 49731, 80 TUT-ASUS United States 14->55 57 api.ipify.org 104.26.13.205, 443, 49725, 49730 CLOUDFLARENETUS United States 14->57 87 Installs a global keyboard hook 14->87 89 Loading BitLocker PowerShell Module 18->89 28 conhost.exe 18->28         started        31 conhost.exe 20->31         started        33 WmiPrvSE.exe 20->33         started        35 conhost.exe 22->35         started        91 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->91 93 Tries to steal Mail credentials (via file / registry access) 24->93 95 Tries to harvest and steal browser information (history, passwords, etc) 24->95 37 conhost.exe 26->37         started        signatures9 process10 signatures11 83 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->83 85 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 28->85
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-09-04 09:22:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=46w7pwsvqg2il5iuk2urfflhnw2ihvepj2cc66tj76gg3b64rvkq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724
Formbook
4c06d00bd2ccb64a93bb8019bbea91c83e4f6931d7c7fdc2469545a0a93a9c86
Formbook
eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965
Formbook
+ 2'204 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240909-nmrxravgpk/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/11c11fd8-d16e-4e98-9704-dede5ea5fda7
Unpacked files
SH256 hash:
5c72548d2a88642a7e9a1760ed785e47b82d63907a0589900f786baef41c9a44
MD5 hash:
f0744d9596edd37fd952fd75d5362552
SHA1 hash:
e6b20adff84652ba77378161db9ce01b17f766a7
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/1baeefe2-3882-49a0-906f-ad2bb3312b96/
SH256 hash:
ec270a3605aff5f5bd58413ba8b6bbd0960bfc25589094eeafff3410bb058e0f
MD5 hash:
f3a2c20a49b07693603dbf6be1eca855
SHA1 hash:
98b5f46f2cae2cdd44cae6fea8b95928c5238b65
Link:
https://www.unpac.me/results/1baeefe2-3882-49a0-906f-ad2bb3312b96/
SH256 hash:
6ad0d349a6ab9de0a2fb745159809fc5ed414d0d8361d5f542e1ab6672e22ab9
MD5 hash:
391aef50e8d9724103a135a5fdb24ef5
SHA1 hash:
4648ebe8a048ed99476931d134e9d7c80ab9ad58
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
Link:
https://www.unpac.me/results/1baeefe2-3882-49a0-906f-ad2bb3312b96/
Parent samples :
5474194c07b4f0b5144069d189cd55adfd2e9e8e89bbbdba6153e173a094ff42
838053d3c2a1423831cad1dc9b8ca3f036328c05d2cb5c81fbb18dda832aad54
58e4540c1c53bc7bdcaa26de63fdff31ac8b6db3746c11aa20d0267e8bf83108
e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55
f207f360f60925ba6e949a315ac35e01ef7190993146fdad3aa1d27b2c9bb776
SH256 hash:
e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55
MD5 hash:
671b1537b7bc2b27d975a316d050f2ea
SHA1 hash:
a47a0d0c3cc51375c555a4d188171fd06bc54118
Link:
https://www.unpac.me/results/1baeefe2-3882-49a0-906f-ad2bb3312b96/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e7adf7da5581/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/e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe e7adf7da5581b485f51456a91295676db483d48f4e842f7a69ff8c6d87dc8d55

(this sample)

  
Delivery method
Distributed via e-mail attachment

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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