MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38e1e26dae3d13cf3b39c59e705ae2bcd2fa7df95d95133fc5828fa936760a77. 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: 14


Intelligence 14 IOCs YARA 25 File information Comments

SHA256 hash: 38e1e26dae3d13cf3b39c59e705ae2bcd2fa7df95d95133fc5828fa936760a77
SHA3-384 hash: 19aca57a8373c86b2d94a51c2c8b588f01f8f7da473363eddcdf15b1dbb49f604cceca3fb156f09ca5a38aa78290d0e8
SHA1 hash: 32674da8e58b0a559b5f8210e6697d2aa254b56d
MD5 hash: 925ecc8024ad30f98c7cb402960efbba
humanhash: bluebird-crazy-fix-helium
File name:38e1e26dae3d13cf3b39c59e705ae2bcd2fa7df95d95133fc5828fa936760a77
Download: download sample
Signature Formbook
File size:1'219'584 bytes
First seen:2025-12-08 14:58:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 91d07a5e22681e70764519ae943a5883 (120 x Formbook, 32 x a310Logger, 27 x AgentTesla)
ssdeep 24576:etb20pkaCqT5TBWgNQ7a+FO5DkM8zbyaotn6A:LVg5tQ7a+aDx8zb3u5
Threatray 2'741 similar samples on MalwareBazaar
TLSH T17245C01363DEC361C3B25273BA66B741AE7F782506B1F86B2FD4093DE920121525EA73
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
AutoIt
Details
AutoIt
extracted scripts and files
Malware family:
n/a
ID:
1
File name:
38e1e26dae3d13cf3b39c59e705ae2bcd2fa7df95d95133fc5828fa936760a77
Verdict:
No threats detected
Analysis date:
2025-12-08 19:12:41 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autoit emotet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-14T13:03:00Z UTC
Last seen:
2025-11-17T04:05:00Z UTC
Hits:
~100
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-11-14 16:29:27 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Unpacked files
SH256 hash:
1b1ab99428808fa8186ad5686fc20bda080939455a1be9325ab6451e78f55352
MD5 hash:
9dc4c2c85df043e5a84a6c2b1d20b936
SHA1 hash:
030c15823dfb6237ac506d60036fa05d2688e720
SH256 hash:
3b75a07681d408756bbdd2b9881853da0c0f5a26ecace159a83bcb68f7475c7f
MD5 hash:
65d3a603f75db75ab4c7a772ef3b8c5a
SHA1 hash:
87d2b0a0b813ad1d18e3502099dd6e2645444c2d
SH256 hash:
38e1e26dae3d13cf3b39c59e705ae2bcd2fa7df95d95133fc5828fa936760a77
MD5 hash:
925ecc8024ad30f98c7cb402960efbba
SHA1 hash:
32674da8e58b0a559b5f8210e6697d2aa254b56d
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
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__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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: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:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/
Rule name:YahLover
Author:Kevin Falcoz
Description:YahLover

File information


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

Comments