MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 af3a25f876e1685971b8afcff0f49d0eac035f096255bc54c4e09677f89898d3. 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: 16
| SHA256 hash: | af3a25f876e1685971b8afcff0f49d0eac035f096255bc54c4e09677f89898d3 |
|---|---|
| SHA3-384 hash: | d69090c29301902513a449adebce889f5205f8ff0e659ff6d96bd35b5c96394bb933f951566c40c9554b1923e1b66b68 |
| SHA1 hash: | 87725f245d4b61a36764e0212d9816c70402de6b |
| MD5 hash: | 078c584e7b3eccec295e0bf1eb5d8c0d |
| humanhash: | video-emma-chicken-video |
| File name: | M.T. MH.HIGHLANDER.VESSEL.INFORMATION.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'098'240 bytes |
| First seen: | 2026-06-10 06:46:19 UTC |
| Last seen: | 2026-07-07 14:13:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'246 x AgentTesla, 20'507 x Formbook, 12'374 x SnakeKeylogger) |
| ssdeep | 24576:Zr+qgLQ31gWvOurnJyB2nqXNlwOO0PdjmiGd+1br804H3:1+xk3vOAK2nqX7wOO0PJwdk8hX |
| Threatray | 35 similar samples on MalwareBazaar |
| TLSH | T1933502946B56E907CA0517742AB1F17846BD2EE9F602E22B4FE97DEBBD36F040C14243 |
| 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 |
| Reporter |  threatcat_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
243
Origin country :
CHVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Malware family:
n/a
ID:
1
File name:
M.T.MH.HIGHLANDER.VESSEL.INFORMATION.exe
Verdict:
Malicious activity
Analysis date:
2026-06-10 06:49:29 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Verdict:
Malicious
Score:
70%
Tags:
micro
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Connection attempt
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-10T03:20:00Z UTC
Last seen:
2026-06-12T05:19:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan-Spy.MSIL.Noon.gen Backdoor.Agent.HTTP.C&C Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan-Spy.Win32.Noon.sb Trojan-Spy.Noon.HTTP.ServerRequest PDM:Trojan.Win32.Generic
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Joe Sandbox ML detected suspicious sample
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
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
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)
Unusual module load detection (module proxying)
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2026-06-10 06:47:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
17 of 23 (73.91%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 25 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
af3a25f876e1685971b8afcff0f49d0eac035f096255bc54c4e09677f89898d3
MD5 hash:
078c584e7b3eccec295e0bf1eb5d8c0d
SHA1 hash:
87725f245d4b61a36764e0212d9816c70402de6b
SH256 hash:
88022622545291b244216b0abe2cb3fe83f4c9079a47bd615494a142e8c28a9f
MD5 hash:
c5e9e912a0d5c276aa3f9e95b46e6e1b
SHA1 hash:
06e5cfcdbdcf07d8509893f07f133b6281076751
SH256 hash:
39f88fea83e0d7b3b921f22c86c999c8028dcffe9af0e03a1587326c69e2dfdd
MD5 hash:
9c10e73dcb1584e291182e6674152b43
SHA1 hash:
39fec62c753db78039375d5b964683b7794315ea
SH256 hash:
1b7bc097c92735446793117427eb63e581aa3ea6982a75ec872cd27fbe2e9b5e
MD5 hash:
d3149fbfe65d3da08baca186a70bbcc7
SHA1 hash:
63a1460c9356fbda25d63119693c43d69637796f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
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.
Malspam
Delivery method
Distributed via e-mail attachment
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