MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f. 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: 15


Intelligence 15 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f
SHA3-384 hash: 6e65e18941277f80ff85a00cc839739164c2fc5738aa0d4975e1704a36c1816117dd931575013aa1bf855980e8e368d0
SHA1 hash: f7d2de8f87e82f1abc0f907b254db34881f5aae4
MD5 hash: b6e215d3c306a9c5e28ea118b38f7c08
humanhash: queen-east-december-orange
File name:mpclient.dll
Download: download sample
Signature Formbook
Create hunting rule
File size:2'761'728 bytes
First seen:2025-08-06 23:15:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 09792aedd66c9c9bd85c7512bd6ce3a1 (1 x Formbook)
ssdeep 49152:OOUrXfa/VI5EIwhfQteZyeVkOVyq6+yex5uDyZttRr5P0:9sGyeHJ6h8cGZttRd
Threatray 157 similar samples on MalwareBazaar
TLSH T144D5BE11E3A805B5D87BD734CA558333D670B9968731E14F0A9DD60A2F33AA29B3F316
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
mpclient.dll
Verdict:
No threats detected
Analysis date:
2025-08-06 23:15:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6c409c71-4f71-478c-98f7-ab55e9d0f0ee

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/19389/
Detection(s):
Win.Trojan.Remcos-10032464-0
Create hunting rule

Verdict:
Clean
Score:
89.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6893e22c11d7f9b979e64164
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context crypto fingerprint masquerade microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6893e2319ef4d2ff7cef2a6f/reports/bd28dea7-a2be-4026-a933-7e5560de19a2/overview
Verdict:
Malicious
Labled as:
Generik.BIIMWQH trojan
Link:
https://www.hybrid-analysis.com/sample/9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/da7c45d1-7e21-4952-be0b-ef39a3ca90c6
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1751866
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1751866 Sample: mpclient.dll.exe Startdate: 07/08/2025 Architecture: WINDOWS Score: 64 30 Multi AV Scanner detection for submitted file 2->30 32 Joe Sandbox ML detected suspicious sample 2->32 8 loaddll64.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 cmd.exe 1 8->13         started        15 rundll32.exe 8->15         started        17 30 other processes 8->17 signatures5 40 Writes to foreign memory regions 10->40 42 Allocates memory in foreign processes 10->42 44 Injects a PE file into a foreign processes 10->44 19 aspnet_wp.exe 10->19         started        21 aspnet_wp.exe 10->21         started        23 rundll32.exe 13->23         started        26 aspnet_wp.exe 15->26         started        process6 signatures7 34 Writes to foreign memory regions 23->34 36 Allocates memory in foreign processes 23->36 38 Injects a PE file into a foreign processes 23->38 28 aspnet_wp.exe 23->28         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/b6e215d3c306a9c5e28ea118b38f7c08
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f/
Verdict:
Malicious
Threat:
VHO:Trojan.Win32.XLoader
Link:
https://tip.neiki.dev/file/9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f
Threat name:
Win64.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2025-08-06 06:20:36 UTC
File Type:
PE+ (Dll)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t6wulk63if7y7zolg6axbd7fxlqjdneo6ygyydgaybp76kyscmxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
09f78dcb8eebe8ebc48934d96091640f35894570813022f64a35c3b2fd86e3be
Formbook
2eb22c5857b92edbb22f4bae551b882e6cc714ba92b32be8927488bb46518da9
Formbook
84255595956c98b371bf24d1a6d41f8f69daa0be3d913a49887c467ec3bb65bd
Formbook
9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f
Formbook
cfe3100ff8dfe286be11b889ec8ca0a14211d56651469114ee5f440d8ff3e5a6
Formbook
error
Formbook
fde9c39712284a016a2440cba122aae2ab70659bc7d10f8bcc3e43b4fd299da9
Formbook
+ 147 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/250806-284ekahl5v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
Win.Trojan.Remcos-10032464-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a06f5991-e6db-4820-b946-8cb49c6f5a7d
Unpacked files
SH256 hash:
9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f
MD5 hash:
b6e215d3c306a9c5e28ea118b38f7c08
SHA1 hash:
f7d2de8f87e82f1abc0f907b254db34881f5aae4
Link:
https://www.unpac.me/results/fc3ca8cb-8a5e-4366-be44-ab046c64dd13/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9fad45abdb41/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Malspam

Formbook

Executable exe 9fad45abdb417f8fe5cb3781708fe5bae091b48ef60d8c0cc0c05fff2b12132f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/19389/

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