MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e
SHA3-384 hash: af8bf225d45013046add7aa3afa97c65732bcc69ba77cae3970800e3fdf167d1ae34662439f5c2491ed5ad74a259dcd4
SHA1 hash: 2d88e31f1c17125ff58c3c7f5924b68cabef145c
MD5 hash: d6fe9a89afa6b302a033f2859685bebe
humanhash: low-spring-hawaii-apart
File name:DHL_Shipping Doc_09-16-25.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:778'240 bytes
First seen:2025-09-16 06:39:15 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 12288:3KfkxBVn0V6gtShqZCqDwJLTChF+G2ExwsD2ILtS3NYa+jiDWeJVlbl6hSgnVn:3KKB5y6ymqZIf8fZCILtS3NYaAiD/9gV
Threatray 1'172 similar samples on MalwareBazaar
TLSH T10CF41254264BEC03D8A92FF408B1D7B447785ED8B821D3479FFB6CDBB86978028151AB
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 :
115
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_Shipping Doc_09-16-25.exe
Verdict:
No threats detected
Analysis date:
2025-09-16 06:41:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f26b675a-ac32-4283-b0bd-ffa176769c76

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/27655/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c90629e579c633a4b59604
Tags:
shell virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap formbook krypt masquerade obfuscated packed packed reconnaissance roboski stego unsafe vbnet
Link:
https://www.filescan.io/uploads/68c906230d1238ff0aacb60a/reports/5b314983-880c-4693-ac15-2f6229efff5d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-16T00:13:00Z UTC
Last seen:
2025-09-16T00:13:00Z UTC
Hits:
~1000
Detections:
Backdoor.Agent.HTTP.C&C Trojan.MSIL.Crypt.sb Trojan-Spy.Noon.HTTP.ServerRequest HEUR:Trojan.MSIL.Taskun.gen Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb VHO:Trojan-PSW.MSIL.Convagent.gen PDM:Trojan.Win32.Generic Trojan-Spy.Win32.Noon.sb
Link:
https://opentip.kaspersky.com/e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f2ab7d1-4630-4878-93e8-7e54afb06e5c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1778253
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 detection for URL or domain
Initial sample is a PE file and has a suspicious name
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
Suspicious powershell command line found
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: 1778253 Sample: DHL_Shipping Doc_09-16-25.exe Startdate: 16/09/2025 Architecture: WINDOWS Score: 100 38 www.ecpay-tw067.xyz 2->38 40 www.78452609.xyz 2->40 42 18 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 Multi AV Scanner detection for submitted file 2->54 58 9 other signatures 2->58 11 DHL_Shipping Doc_09-16-25.exe 4 2->11         started        signatures3 56 Performs DNS queries to domains with low reputation 40->56 process4 file5 36 C:\...\DHL_Shipping Doc_09-16-25.exe.log, ASCII 11->36 dropped 68 Suspicious powershell command line found 11->68 70 Adds a directory exclusion to Windows Defender 11->70 15 DHL_Shipping Doc_09-16-25.exe 11->15         started        18 powershell.exe 23 11->18         started        signatures6 process7 signatures8 72 Maps a DLL or memory area into another process 15->72 20 iVYpVXPov.exe 15->20 injected 74 Loading BitLocker PowerShell Module 18->74 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 XcBA1RqOGUCYsr.exe 24->27 injected 30 chrome.exe 24->30         started        32 firefox.exe 24->32         started        process12 dnsIp13 44 www.suvorr.tokyo 46.37.111.21, 49700, 49701, 49702 Y-INTERNETGB Spain 27->44 46 www.nexilo.life 162.0.239.7, 49704, 49705, 49706 NAMECHEAP-NETUS Canada 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/e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-09-16 04:10:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
29 of 38 (76.32%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4m67ykpdupi6invoerhjgqkyvi6up5mnuyrdrzknlrrf6j2knexa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
28e56de6f4c2baa3bb15a0887ed66f1e2360d7a4261362a26d91b405ab25df3a
Formbook
45a93d40cacc929a74d68e107aa98540161d575be7907241fc9c287ffdf96791
Formbook
674b492473c8055decf69d41cf511912178127b104a0aac346770cc919aff31a
Formbook
7d1c422b2743f416f59d03c602919838f52503ca8009033bf869f5dcec9278b2
Formbook
8bf440a88117231580f2f636c3597991c7c8f355e0b95aefaa7cd99b0b1066ff
Formbook
b92ba639eab5cffac0ba3cd2e1ea98448be3063b2dd43a6e102e284734f9cb4f
Formbook
bb8b6590ca5c65bf55bb227ac601636414ec7c1fa1f9a603840f57e45f8f8994
Formbook
c948ad083bfa08ede99c76cdafa83866cb46983cbbe0df5aba6f9bebfe4abaf5
Formbook
error
Formbook
+ 1'162 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250916-hexkda1jw4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
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/3320901e-c0b2-4d4b-8ea0-6df82435f77f
Unpacked files
SH256 hash:
e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e
MD5 hash:
d6fe9a89afa6b302a033f2859685bebe
SHA1 hash:
2d88e31f1c17125ff58c3c7f5924b68cabef145c
Link:
https://www.unpac.me/results/440fd1ef-c1b4-48f7-bc07-ab0fa2217009/
SH256 hash:
1041b538ccbc7d66e59247ef7551cde9b6c282843541585e9190a8e2e3943b12
MD5 hash:
e870d1e8f3791ccc141f85f40fd2972b
SHA1 hash:
150919ee289cffa6feb40ab8261f620dd7e26aac
Link:
https://www.unpac.me/results/440fd1ef-c1b4-48f7-bc07-ab0fa2217009/
SH256 hash:
f772adf8bdc383169f0b1a509b66df62c9e8fcb9afdb5e475c4637d99ac786c3
MD5 hash:
008b6005bb79fc74ab7b9b2779e5af8a
SHA1 hash:
4d0948d750e0a4265443a4b99bfe8ca6092cee21
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/440fd1ef-c1b4-48f7-bc07-ab0fa2217009/
SH256 hash:
1c30cc7458ec56557ec3b6a6f5b6f85ddfb93e2e33785d332b86aa95fda5f521
MD5 hash:
5e16e45a0c609879f79a10fd545dfd8b
SHA1 hash:
ee83cabfaf5af082d6c4f4113ef7573e18c6f017
Link:
https://www.unpac.me/results/440fd1ef-c1b4-48f7-bc07-ab0fa2217009/
SH256 hash:
c6a515b07908bb6f15d2b06a6db24e31e460cbb889a383ead3ebcceecdab5970
MD5 hash:
95dd542ae839adea40fd45104454411c
SHA1 hash:
b4e3924c86343813133dd359f98697af94df9c86
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/440fd1ef-c1b4-48f7-bc07-ab0fa2217009/
Parent samples :
e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e
a8cec5e33f7270e2e3d463c42aea7ee63825c8a4abe083be79ff3c6f123da63e
9389ca02478ba01d5512c91def822e42295aa119e2252171ee6088970de6c080
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e33dfc29e3a3/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/e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e

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:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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

File information

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

Malspam

Formbook

Executable exe e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/27655/

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