MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9fcba21de2fba1e9eee5e341ae7da8601fd1e30ab3d2b3954586b96586c7cb0b. 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
| SHA256 hash: | 9fcba21de2fba1e9eee5e341ae7da8601fd1e30ab3d2b3954586b96586c7cb0b |
|---|---|
| SHA3-384 hash: | 3a1f2e75042114915f9ac32b9264d47f11a1c03786bf5ec5ca0a0333b9bec4f949ee4cb212c098d6e3ffc1966b211a82 |
| SHA1 hash: | ea6a20d0f79ed6ac7fa64e2a9d4b40b445348ba4 |
| MD5 hash: | 063b975a26ef55888d120d6cfe23ca10 |
| humanhash: | robert-potato-hydrogen-north |
| File name: | LOA-DHL-Express-EN-V18.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'054'720 bytes |
| First seen: | 2026-05-20 11:19:47 UTC |
| Last seen: | 2026-05-25 06:38:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'007 x AgentTesla, 19'914 x Formbook, 12'332 x SnakeKeylogger) |
| ssdeep | 24576:1bdOuvC1lbwbyTjbmuJTI+NOuOQc5ntojMln:hdaC2TWmE+NOuOZtCMln |
| Threatray | 2'775 similar samples on MalwareBazaar |
| TLSH | T12B25126C2716EA22C91897745DB1F374137E1EDED852D613AFC8BEEF3A66B148D00242 |
| TrID | 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| dhash icon | 82cc69cc4dcccc44 (2 x AgentTesla, 1 x Formbook) |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
129
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Malware family:
formbook
ID:
1
File name:
Quote_QOT_26_05_163699.zip
Verdict:
Malicious activity
Analysis date:
2026-05-11 10:19:55 UTC
Tags:
arch-exec formbook stealer xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Verdict:
Malicious
Score:
99.1%
Tags:
shell virus micro
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:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
lolbin masquerade packed tracker vbnet
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-10T23:56:00Z UTC
Last seen:
2026-05-19T12:12:00Z UTC
Hits:
~1000
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2026-05-11 02:49:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
27 of 36 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
wannacryptor
unc_loader_031
Similar samples:
+ 2'765 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
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
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
9fcba21de2fba1e9eee5e341ae7da8601fd1e30ab3d2b3954586b96586c7cb0b
MD5 hash:
063b975a26ef55888d120d6cfe23ca10
SHA1 hash:
ea6a20d0f79ed6ac7fa64e2a9d4b40b445348ba4
SH256 hash:
653892777455025108b179aa07fecea98ea0cf2658b7547235ac2c061e491045
MD5 hash:
f170a73e2c096474756882233febf467
SHA1 hash:
20c156df0a4035ea8edfa5be103f8d758b6a58db
SH256 hash:
9ee513ec34ce364b42eeaf7aed40d137aa6e15b5f31758cf341451998055b813
MD5 hash:
ee2f006ef8e5932bf3f657ea4de51a65
SHA1 hash:
9e52ea724d991f4b1861bc5f47a298495f7b1e84
SH256 hash:
4537e4937de91f3cc4272a23034448a521241394af1eac30636787baf6b4fa1b
MD5 hash:
9db98b53db7f146402be6df0fa1a3101
SHA1 hash:
c51018ae45987b5e58541b75b715434a8cfa7e2d
Please note that we are no longer able to provide a coverage score for Virus Total.
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_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__GlobalFlags |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Active |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Thread |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | dgaagas |
|---|---|
| Author: | Harshit |
| Description: | Uses certutil.exe to download a file named test.txt |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | TH_Win_ETW_Bypass_2025_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Windows ETW Bypass Detection Rule - 2025 |
| Reference: | https://cyfare.net/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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