MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9
SHA3-384 hash: 1594fb44aa21532248a8f9636c29b86d7fa22af74715fd9d0f07097b68ccc60cc78106108d6587a1f3bf9ec14ee61601
SHA1 hash: 94a9d71ae1273eb7add8d5aafd40d5d42fc2f66a
MD5 hash: e596d80515d3018692fff0208f16411d
humanhash: romeo-wisconsin-hydrogen-kansas
File name:70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9
Download: download sample
Signature Formbook
Create hunting rule
File size:765'440 bytes
First seen:2025-04-08 09:00:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:5KuQiKax2yn9VpXvus53JPgkeT+mY9xmi9CaQr9OySnmwHcRN3WpjFAIcx:IuQiUynpXukeT5YBx7njcpIjFM
Threatray 41 similar samples on MalwareBazaar
TLSH T179F4121D5B5AC813CE4237784A72F2B8466C4EDEF905E2269FDD6DEFBC229164C482C1
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 6008e4e0f2e2e434 (12 x SnakeKeylogger, 6 x MassLogger, 5 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
423
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9
Verdict:
No threats detected
Analysis date:
2025-04-08 17:10:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/14f510d0-5dbb-4c36-9dec-bf71e83aee88

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f4e7b8a695a0cd1facb720
Tags:
shell virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67f4e5ae2d430c849e0c91d2/reports/7c1b8369-fc4c-4ac1-9ef3-d8e811e2d47c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/395cfca8-5cac-4d34-b88f-018f9732321f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1659196
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1659196 Sample: do3ZvgtaTt.exe Startdate: 08/04/2025 Architecture: WINDOWS Score: 100 37 www.worrr47.mom 2->37 39 www.worrr37.yachts 2->39 41 6 other IPs or domains 2->41 49 Suricata IDS alerts for network traffic 2->49 51 Antivirus detection for URL or domain 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 10 do3ZvgtaTt.exe 4 2->10         started        signatures3 process4 file5 35 C:\Users\user\AppData\...\do3ZvgtaTt.exe.log, ASCII 10->35 dropped 67 Adds a directory exclusion to Windows Defender 10->67 69 Injects a PE file into a foreign processes 10->69 14 do3ZvgtaTt.exe 10->14         started        17 powershell.exe 23 10->17         started        signatures6 process7 signatures8 71 Maps a DLL or memory area into another process 14->71 19 VPypBx6Li8K0mde0EhC.exe 14->19 injected 73 Loading BitLocker PowerShell Module 17->73 22 WmiPrvSE.exe 17->22         started        24 conhost.exe 17->24         started        process9 signatures10 57 Found direct / indirect Syscall (likely to bypass EDR) 19->57 26 secinit.exe 13 19->26         started        process11 signatures12 59 Tries to steal Mail credentials (via file / registry access) 26->59 61 Tries to harvest and steal browser information (history, passwords, etc) 26->61 63 Modifies the context of a thread in another process (thread injection) 26->63 65 3 other signatures 26->65 29 VPypBx6Li8K0mde0EhC.exe 26->29 injected 33 firefox.exe 26->33         started        process13 dnsIp14 43 www.worrr47.mom 168.76.121.210, 49729, 49730, 49731 ULTRANETSERVICOSEMINTERNETLTDABR South Africa 29->43 45 www.astrologerritesh.click 98.124.224.17, 49725, 49726, 49727 ENOMAS1US United States 29->45 47 3 other IPs or domains 29->47 75 Found direct / indirect Syscall (likely to bypass EDR) 29->75 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-03-28 11:58:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oa3ute77l6nbxkh5vk3755li2pkb6pwbat2arlejse5rnxzics4q._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
28014eac5aec5ce9c4a2f6e162021bb5ac6fe3fea7b1eeb7bb2093d97afc2a98
Formbook
37cca04a4dbc9178e4aecfb9caced937d402c521a7bedfcb21077eaaf2c1432a
Formbook
5dc2790fddfb80029dc4e2fe2ff5a9ef0e1f9d57fe27c10e2073f77aad2889ef
Formbook
6b231872432c77ed4ac921fe6f93783c9c67f2c6f6b7931aeab6e02041a628af
Formbook
70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9
Formbook
7e3a485080e55e3d34ac4f5a4a019160c1d20dd5e19da336c851afabc7169252
Formbook
e10238a5f68295f8d0cdbdde15277ccd5d8a05c3c134df5d721eaa5c15377d9a
Formbook
error
Formbook
+ 31 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250408-kyly4asns5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e79d0cdd-deb0-42f5-b873-08724b133529
Unpacked files
SH256 hash:
70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9
MD5 hash:
e596d80515d3018692fff0208f16411d
SHA1 hash:
94a9d71ae1273eb7add8d5aafd40d5d42fc2f66a
Link:
https://www.unpac.me/results/0f81c847-fad1-4f0a-a726-4d055531e26b/
SH256 hash:
65f0880737b9a2dbf00faa12e37e679b8a1232237df736360fcc14e19e806cca
MD5 hash:
f22fece115e9c0f99bf3bff82d4fb834
SHA1 hash:
034e911420fad38712fb1200d9ff116af39a7cd4
Link:
https://www.unpac.me/results/0f81c847-fad1-4f0a-a726-4d055531e26b/
SH256 hash:
c6d3a517aaa15304fa69f01b2e3077eeb5a88f0145bb5264be10b3dbafd28184
MD5 hash:
485101d81cdd8adaf4572179e943ccad
SHA1 hash:
ec7b4b4018905a2f7c8f18e1ba666307a4cfc08f
Link:
https://www.unpac.me/results/0f81c847-fad1-4f0a-a726-4d055531e26b/
SH256 hash:
71abadf8c0ecdca9df53d4e485f328e152118218f6afeeb4f171e7deb0a95b9c
MD5 hash:
52da3f4d0c422f28f0406d192c4f7fa4
SHA1 hash:
fc305ac88cc3ea3c61b7081e2be9dda45f096eee
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/0f81c847-fad1-4f0a-a726-4d055531e26b/
SH256 hash:
85081045a0a52967e634cbc35e9135c80b31e0ed416208349a5b0610be0cb47b
MD5 hash:
2fd21e94614e7f144ed3ac095dc76a83
SHA1 hash:
fae41e05cdbecd0a30721e0c3be8394c335250a4
Link:
https://www.unpac.me/results/0f81c847-fad1-4f0a-a726-4d055531e26b/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/70374993ff5f/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/70374993ff5f9a1ba8fdaab7fef568d3d41f3ec104f408ac89913b16df2814b9

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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 (GUARD_CF)high

Comments