MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a
SHA3-384 hash: fd9b25830841c1ed00ce7936c4b964c199f378439af52a2830942fc9756dc734303e9f78af1a04b7550ff8befce60a45
SHA1 hash: 36ec3437e2900d4491c39b9f4dd40026982980ad
MD5 hash: 67d7c2bf1955f0f24f972762f7d49e5b
humanhash: ohio-georgia-sodium-papa
File name:Customer Statement of Account.pif
Download: download sample
Signature Formbook
Create hunting rule
File size:760'320 bytes
First seen:2025-09-09 20:46:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'603 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:OQIV5MdsqFh56os805Tp9+J+W5wZL02oo6IlOEnSP8NZv9z8CdOCz5:ON5Myqv5hslTpsF5wZANrpPIxZ8CoCN
TLSH T1E9F402142259DA16C4664FB01D72E6B41FA8AF8DE412D713DFDEBEEFB436B601880391
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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 threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Customer Statement of Account.pif
Verdict:
No threats detected
Analysis date:
2025-09-09 20:49:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cb8ae6fc-da68-431f-8e8f-21c20498973a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/26562/
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c09233b200525988794509
Tags:
stration spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/68c0923c1b52c70384b87dc4/reports/d4db8f36-b0ff-4a56-9ca0-1f49734c0ef4/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-09T04:18:00Z UTC
Last seen:
2025-09-09T04:18:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d024fad0-84a0-485d-be72-664928a80969
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1774301
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 URL or domain
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
Performs DNS queries to domains with low reputation
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: 1774301 Sample: Customer Statement of Accou... Startdate: 09/09/2025 Architecture: WINDOWS Score: 100 38 www.ecpay-tw067.xyz 2->38 40 www.78452609.xyz 2->40 42 21 other IPs or domains 2->42 50 Suricata IDS alerts for network traffic 2->50 52 Antivirus detection for URL or domain 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 58 8 other signatures 2->58 11 Customer Statement of Account.pif.exe 4 2->11         started        signatures3 56 Performs DNS queries to domains with low reputation 40->56 process4 file5 36 Customer Statement...Account.pif.exe.log, ASCII 11->36 dropped 68 Adds a directory exclusion to Windows Defender 11->68 15 Customer Statement of Account.pif.exe 11->15         started        18 powershell.exe 23 11->18         started        signatures6 process7 signatures8 70 Maps a DLL or memory area into another process 15->70 20 ZWp9cDrOrVY.exe 15->20 injected 72 Loading BitLocker PowerShell Module 18->72 22 conhost.exe 18->22         started        process9 process10 24 clip.exe 13 20->24         started        signatures11 60 Tries to steal Mail credentials (via file / registry access) 24->60 62 Tries to harvest and steal browser information (history, passwords, etc) 24->62 64 Modifies the context of a thread in another process (thread injection) 24->64 66 3 other signatures 24->66 27 XRajQTTiMclwc.exe 24->27 injected 30 chrome.exe 24->30         started        32 firefox.exe 24->32         started        process12 dnsIp13 44 qcarmoring.net 3.33.130.190, 49692, 80 AMAZONEXPANSIONGB United States 27->44 46 www.suvorr.tokyo 46.37.111.21, 49702, 49703, 49704 Y-INTERNETGB Spain 27->46 48 10 other IPs or domains 27->48 34 WerFault.exe 4 30->34         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.43 Win 32 Exe x86
Link:
https://app.malva.re/file/67d7c2bf1955f0f24f972762f7d49e5b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-09-09 08:45:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m5fusjdtzacv33hwtva46uizcilycj5rasqkvq2go4gmsgnp6mna._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250909-zklhqswjv6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/333a1392-94ad-461f-87ce-9844af389e09
Unpacked files
SH256 hash:
674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a
MD5 hash:
67d7c2bf1955f0f24f972762f7d49e5b
SHA1 hash:
36ec3437e2900d4491c39b9f4dd40026982980ad
Link:
https://www.unpac.me/results/50074cea-0680-452c-b62b-485e908f1b8f/
SH256 hash:
12dda0cd3b378fbced3071df357733426bb09e47c31fcc3ba6273650f67895dc
MD5 hash:
773c55854eb467033abb78bc2b667f80
SHA1 hash:
54bfd694185cd257abb4ee6b477dba12b971b9b9
Link:
https://www.unpac.me/results/50074cea-0680-452c-b62b-485e908f1b8f/
SH256 hash:
bb7a785189c3ef1803d5faed9e2285e7f7696505f198f88f2e277ca9bfa1b16e
MD5 hash:
cbf1a9d2b0e538b16a9fa8dc19e4bc30
SHA1 hash:
b2c2870a61d2eacbd08c61e149f0376c523e6bda
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/50074cea-0680-452c-b62b-485e908f1b8f/
SH256 hash:
1c30cc7458ec56557ec3b6a6f5b6f85ddfb93e2e33785d332b86aa95fda5f521
MD5 hash:
5e16e45a0c609879f79a10fd545dfd8b
SHA1 hash:
ee83cabfaf5af082d6c4f4113ef7573e18c6f017
Link:
https://www.unpac.me/results/50074cea-0680-452c-b62b-485e908f1b8f/
SH256 hash:
a6df6c6e4b4f537e820729250c5700e39147cbcb6b237faf1a51dadfbba3578d
MD5 hash:
39e18a84c0a5781f4b4664e029d275b7
SHA1 hash:
7feeea3739308e7e67ae43037ce288d7aa1f3c45
Link:
https://www.unpac.me/results/50074cea-0680-452c-b62b-485e908f1b8f/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/674b492473c8/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/674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:NET
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: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.

Malspam

Formbook

Executable exe 674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/26562/

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