MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c80922ae4024d9110c6b7f74a8fa9b842f901f5d53da957c761a63b9b9474117. 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
| SHA256 hash: | c80922ae4024d9110c6b7f74a8fa9b842f901f5d53da957c761a63b9b9474117 |
|---|---|
| SHA3-384 hash: | 76b51e15e941442fe803e9a0ee28224cd5ebd947a761b81af3d72589e9eb27b08d20ce95f7e67a9ad2d9326f4e51d276 |
| SHA1 hash: | 81a995c9d19950b673b80a7091a90efa504adf4d |
| MD5 hash: | 202b2e18dd9bbd4a860d5b646ed91208 |
| humanhash: | triple-carolina-nitrogen-california |
| File name: | SecuriteInfo.com.Win32.MalwareX-gen.10995.20969 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 757'760 bytes |
| First seen: | 2025-07-29 08:22:31 UTC |
| Last seen: | 2025-08-12 14:46:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:gm0Gw0Rk1F0hMR4//cA7RsOKdXZupxtu16eVL8KBJBMkeFjdOnssN1nt/LaFxmPh:LwJ4T7KdXZu7p2N1MpOssN7/dnFukclg |
| Threatray | 3'498 similar samples on MalwareBazaar |
| TLSH | T133F401446BE9C606E4FA1B781A72E23847B47D8AAC21D31E5BD86CEF7D36B404C54723 |
| 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 |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
54
Origin country :
FRVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
_c80922ae4024d9110c6b7f74a8fa9b842f901f5d53da957c761a63b9b9474117.exe
Verdict:
Malicious activity
Analysis date:
2025-07-29 08:24:13 UTC
Tags:
formbook 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 krypt
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Malware family:
Formbook
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.27 Win 32 Exe x86
Verdict:
Malicious
Threat:
VHO:Trojan.MSIL.Taskun
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-29 07:14:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 38 (55.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_037
Similar samples:
+ 3'488 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
Program crash
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
Unpacked files
SH256 hash:
c80922ae4024d9110c6b7f74a8fa9b842f901f5d53da957c761a63b9b9474117
MD5 hash:
202b2e18dd9bbd4a860d5b646ed91208
SHA1 hash:
81a995c9d19950b673b80a7091a90efa504adf4d
SH256 hash:
8f3300976d94917d7a9873817669e8f2a4906e19eae812c39c72651004e011c8
MD5 hash:
a4546294e68738c44ec3371bc214a03e
SHA1 hash:
4acfe9c603c3a6f0c175347c6d1c2cc0ce7d28d0
SH256 hash:
02255c563a724fdfbb8dbced7e2900e77aee39b4529dc0534ae93c197a1efb15
MD5 hash:
ddc843a1da463d3512efae093150127e
SHA1 hash:
67aba7e0c437c48ecbb6b5da59ac8406a22540e7
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
82d2bc76104fb4a7a90e2aded3e0e15e41e05e06bd9fef4126919c4b2da425ec
MD5 hash:
c2cc79e16bda13ce0992b893ae1db3b8
SHA1 hash:
9494e34262ac9fb9ed22b1f75fb4f978db3a5005
SH256 hash:
be578a3b4d4460c09dbe913761cc17be49328a48cc1d05d8babb21196f5b3bba
MD5 hash:
c717b3406444f158777d730febc82ef0
SHA1 hash:
06e73cefdd76e7020342144f38291e90208273c4
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| 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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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