MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5531654e84b8a3de3ce10423d12052f06db68e27805f874a1c4142bc27b0a37e. 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 4 File information Comments

SHA256 hash: 5531654e84b8a3de3ce10423d12052f06db68e27805f874a1c4142bc27b0a37e
SHA3-384 hash: de891539dec79ac666985e8b9cb834a402e9eb96505a18a1ea1fae1f4cdd31d3baab3fe83d0d4689678206aef651dd7d
SHA1 hash: 5bb99b9d599a98bc4ce5098ee001410fa8744bb5
MD5 hash: 535f4c641a8bfdc5ab25133a0262479b
humanhash: autumn-oven-hydrogen-utah
File name:SWIFT COPY.exe
Download: download sample
Signature Formbook
File size:1'318'912 bytes
First seen:2026-02-10 21:52:50 UTC
Last seen:2026-02-10 22:25:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'818 x AgentTesla, 19'742 x Formbook, 12'286 x SnakeKeylogger)
ssdeep 24576:LguQDpxJqlGAYbVc5w75BECYyf18yU7PQZATZZRsrwVict:UuuJqxyVc5w7b1Yyf18TDQZAVzsMQc
Threatray 2'690 similar samples on MalwareBazaar
TLSH T122552218365CCF11C5B45BF51472C3385BB8CE66A823D30BAEED9DFB7A5AB062419342
TrID 35.4% (.EXE) Win64 Executable (generic) (10522/11/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4504/4/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
162
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
RE_ PROFOMA INVOICE__ SWIFT COPY.eml
Verdict:
Malicious activity
Analysis date:
2026-02-10 13:58:52 UTC
Tags:
attachments attc-arch arch-exec susp-lnk stealer formbook xloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
autorun shell micro sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
krypt obfuscated packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-10T03:12:00Z UTC
Last seen:
2026-02-12T12:35:00Z UTC
Hits:
~1000
Detections:
PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C Trojan.Win32.Agent.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Agent.sb VHO:Trojan-PSW.Win32.Convagent.gen Trojan-Spy.Win32.Noon.sb Trojan-Spy.Noon.HTTP.ServerRequest HEUR:Trojan.MSIL.Crypt.gen Trojan.MSIL.Crypt.sb HEUR:Trojan.WinLNK.Powecod.e
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.37 Win 32 Exe x86
Threat name:
Win32.Trojan.Taskun
Status:
Malicious
First seen:
2026-02-10 06:23:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Unpacked files
SH256 hash:
5531654e84b8a3de3ce10423d12052f06db68e27805f874a1c4142bc27b0a37e
MD5 hash:
535f4c641a8bfdc5ab25133a0262479b
SHA1 hash:
5bb99b9d599a98bc4ce5098ee001410fa8744bb5
SH256 hash:
487e86b78f3929a99cc8e0dae0c7e60d9bfedae0f987361ab60010e6967f9e95
MD5 hash:
3650be3b89d638cc4ab1c20492e3a050
SHA1 hash:
e2f29cfa4512d5a414b261f4e2519622685d3ca7
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SH256 hash:
34265b21d08db558cef3273edd46e78f5aef684b6da22c208e9d44c48f284918
MD5 hash:
239434cc0b1ad3e68938a8885552d26a
SHA1 hash:
ed54ac5753c012bf39e949e5eabb233b0bc55f7a
SH256 hash:
4850f9fee85436ebb5fe318320f8bb7a1727f1911f11515570521abe1991761e
MD5 hash:
dfc25f2f6ae2187721b2ebec76587852
SHA1 hash:
4eb8e8d247de7a761c54dbe5aba5f3bbbc3a25d5
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments