MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd84f1f053fd28a546eec1387f8915b50fee957e4f1ea53ba33e95c3c23bfd1b. 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


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd84f1f053fd28a546eec1387f8915b50fee957e4f1ea53ba33e95c3c23bfd1b
SHA3-384 hash: 98ba8dc02bce4369b40ae3c57fcdbcba64b6b0f9f7b345a44cf07daef315d569d144b0cc318201a57d2a2c556b5545ee
SHA1 hash: 8dc52f18b6d2e914227ded04bac341d44f74b08e
MD5 hash: 70e7bc60d11eacf44fd8e04f060b58bf
humanhash: hawaii-april-sierra-steak
File name:fd84f1f053fd28a546eec1387f8915b50fee957e4f1ea53ba33e95c3c23bfd1b
Download: download sample
Signature Formbook
Create hunting rule
File size:858'112 bytes
First seen:2025-10-09 15:05:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'647 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:q8nAcpU/SiKMdHMjq52wX+CPc8tjrfpmER0+i9HubAWmR/Qh8VXK2jQ5X+vUCcF2:0MiKML1+C08tjLNSxHLWr8KB5u2
TLSH T10805D0AC3255B98FC467CE728E64DD70A6207DA69717C20395E71DAFB90D6C2CE102E3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fd84f1f053fd28a546eec1387f8915b50fee957e4f1ea53ba33e95c3c23bfd1b
Verdict:
No threats detected
Analysis date:
2025-10-09 23:44:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8db8994c-f5dd-4bd6-8128-d2429a966460

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31834/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7d2628b7b147cc4b631e3
Tags:
spawn shell micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Creating a file
Сreating synchronization primitives
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e7efce3ec725b8760a8bc1/reports/5674cc8d-573c-481b-85c9-3e76f2ca03b1/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/fd84f1f053fd28a546eec1387f8915b50fee957e4f1ea53ba33e95c3c23bfd1b
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-25T22:41:00Z UTC
Last seen:
2025-10-09T05:46:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/fd84f1f053fd28a546eec1387f8915b50fee957e4f1ea53ba33e95c3c23bfd1b/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bfb80863-3062-4559-aca2-da47bb525580
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fd84f1f053fd28a546eec1387f8915b50fee957e4f1ea53ba33e95c3c23bfd1b
Gathering data
Gathering data
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-09-26 02:42:53 UTC
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7wcpd4ct7uukkrxoye4h7civwuh65fl6j4pkko5dh2k4hqr37unq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unc_loader_078
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/251009-vtm1pswzhv/
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
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8fa99f34-b0fd-4d5d-b5e4-331be0cf9747
Unpacked files
SH256 hash:
fd84f1f053fd28a546eec1387f8915b50fee957e4f1ea53ba33e95c3c23bfd1b
MD5 hash:
70e7bc60d11eacf44fd8e04f060b58bf
SHA1 hash:
8dc52f18b6d2e914227ded04bac341d44f74b08e
Link:
https://www.unpac.me/results/641cd525-b24c-400e-80a8-12f0c155bc55/
SH256 hash:
e488afda27387dec21acbb14fb1702c79e4863a5f4ec050ce00ed573a7785081
MD5 hash:
aebda23c95b264ecbb4c389c2deb8aff
SHA1 hash:
1a36134b8a9eaa5b7c5441a128b4bf0ff22843bb
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/641cd525-b24c-400e-80a8-12f0c155bc55/
SH256 hash:
ba62e7e89557bb426f1813b06a062db822e8d0141e93936d132b58fd4382af44
MD5 hash:
9c25fef6456290916a73792f1e2f8e54
SHA1 hash:
3bc346d1f860801cf5aaed37014a2efca9170791
Link:
https://www.unpac.me/results/641cd525-b24c-400e-80a8-12f0c155bc55/
SH256 hash:
1c30cc7458ec56557ec3b6a6f5b6f85ddfb93e2e33785d332b86aa95fda5f521
MD5 hash:
5e16e45a0c609879f79a10fd545dfd8b
SHA1 hash:
ee83cabfaf5af082d6c4f4113ef7573e18c6f017
Link:
https://www.unpac.me/results/641cd525-b24c-400e-80a8-12f0c155bc55/
SH256 hash:
720d8825354a036bbc7531b45ec184e4480b63e2ad97036e3b5cb7a7258be267
MD5 hash:
7721645dbe593c26e0ac4dc88fcd068a
SHA1 hash:
f5f3a932483b3c0c9ab726c8f38fc4afe0da10f9
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/641cd525-b24c-400e-80a8-12f0c155bc55/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fd84f1f053fd/report/overview.html
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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/31834/

Comments