MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments
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SHA256 hash: a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a
SHA3-384 hash: 2fa8c5607ba218ff2d75095c965b6de4d44ac192c22b678392fbc8ab3cef9c74d5d8acdb075fdc2ea1f781aa9cb19406
SHA1 hash: 88c29b0c509ac28d3e788143f6138b586b9b9a26
MD5 hash: aeab6e6eb81f1eb3f0120e2b5516537a
humanhash: illinois-leopard-leopard-carbon
File name:SC_IN0449210000383.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:916'480 bytes
First seen:2026-08-26 10:53:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'199 x AgentTesla, 20'363 x Formbook, 12'365 x SnakeKeylogger)
ssdeep 24576:vuFCqk2wHgzr2LUcGudmuV0QhhxpLaAg5myh64+LD0deIH:cCqk2wgH2LUgdNrpLaF5Vx+fy
TLSH T17E15228173A52F9BE8BB83FE21D1640243F5AA5B7820E34C5DD921DB62F6B414628F53
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
186
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5981db09-86d5-4c1a-81d6-d55a98d1b882/
Malware family:
formbook
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-26 11:04:19 UTC
Tags:
formbook stealer xloader
Link:
https://app.any.run/tasks/62175d42-ba63-4da8-90ef-b6f1f30e27d5

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/82876/
Detection(s):
SecuriteInfo.com.Trojan.Inject7.2000.26991.11253.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed vbnet
Link:
https://www.filescan.io/uploads/6a8ec5d9f63972455aa4bc69/reports/02dc261d-38cc-4376-babc-e9e3ee030842/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-26T06:06:00Z UTC
Last seen:
2026-08-27T08:52:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b66fd191-767f-48e8-8a2a-6b96f1091243
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1964015
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Unusual module load detection (module proxying)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1964015 Sample: SC_IN0449210000383.exe Startdate: 26/08/2026 Architecture: WINDOWS Score: 100 39 www.ewlbnrv.xyz 2->39 41 www.rico808.com 2->41 43 5 other IPs or domains 2->43 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 57 7 other signatures 2->57 11 SC_IN0449210000383.exe 4 2->11         started        signatures3 55 Performs DNS queries to domains with low reputation 39->55 process4 file5 37 C:\Users\user\...\SC_IN0449210000383.exe.log, ASCII 11->37 dropped 61 Adds a directory exclusion to Windows Defender 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 67 2 other signatures 11->67 15 SC_IN0449210000383.exe 11->15         started        18 powershell.exe 23 11->18         started        signatures6 process7 signatures8 77 Modifies the context of a thread in another process (thread injection) 15->77 79 Maps a DLL or memory area into another process 15->79 81 Queues an APC in another process (thread injection) 15->81 20 explorer.exe 33 1 15->20 injected 83 Loading BitLocker PowerShell Module 18->83 24 WmiPrvSE.exe 18->24         started        26 conhost.exe 18->26         started        process9 dnsIp10 45 www.lexcasino1.de 34.117.176.22, 49737, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 20->45 47 parking.d.parity.domains 104.219.250.36, 49736, 80 NAMECHEAP-NET-NamecheapIncUS United States 20->47 59 System process connects to network (likely due to code injection or exploit) 20->59 28 WWAHost.exe 20->28         started        31 autofmt.exe 20->31         started        signatures11 process12 signatures13 69 Modifies the context of a thread in another process (thread injection) 28->69 71 Maps a DLL or memory area into another process 28->71 73 Tries to detect virtualization through RDTSC time measurements 28->73 75 2 other signatures 28->75 33 cmd.exe 1 28->33         started        process14 process15 35 conhost.exe 33->35         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.40 Win 32 Exe x86
Link:
https://app.malva.re/file/aeab6e6eb81f1eb3f0120e2b5516537a
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2026-08-26 10:54:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ud4y6pgfhungu6wq3hbn6hpb5i3q3f65rlyeemgzxn73f53nobna._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/4fb36e91-1e92-4ff9-bb5d-29f15cd1a684
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ge11 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260826-mzmywst1ay/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
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
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a
MD5 hash:
aeab6e6eb81f1eb3f0120e2b5516537a
SHA1 hash:
88c29b0c509ac28d3e788143f6138b586b9b9a26
Link:
https://www.unpac.me/results/29176152-b711-43e0-9875-8f05b61ca7df/
SH256 hash:
1650fe8fe8af508d2661c074942ab00546a20f13e3bbf6f7925405a33cc5b895
MD5 hash:
3ca4ac1289ec8c117c2ae9dc42497995
SHA1 hash:
0079ed794bbb8096488742eb4a47927a6b8c4c5f
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/29176152-b711-43e0-9875-8f05b61ca7df/
SH256 hash:
95aa56043ce630cd5379b8d56cf8040b206d9858efa89d38a31874f27387e500
MD5 hash:
8dcb38efc32b85ed7c03cf41abb9de7c
SHA1 hash:
4e0efa6f6b9e91da6502c7b6ca6449ce7c93aafa
Link:
https://www.unpac.me/results/29176152-b711-43e0-9875-8f05b61ca7df/
SH256 hash:
18fb94f4d9e70e553dfda121cc1b0ad2adc832924f0295e1fac4ae4660e12615
MD5 hash:
07038afc6fbd0c3195f2e84990df0c80
SHA1 hash:
35654a22428a1931884f38bea25fc76267ea27bf
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Formbook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Link:
https://www.unpac.me/results/29176152-b711-43e0-9875-8f05b61ca7df/
Parent samples :
c2950027214694211b93f45aff96f7eeb0b46c5ce15235a9775b50597c565416
3e11f7bd7b21eaa465fab6079458db678dfbe7099e9f2023c1f7f0c912e53d94
e99623a648141a2f03a7abcf5efa628bdf7fbe3760b1187048681f529cb8feaa
a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a
cc9b6a5d4967278cca9da79ac7a99501d847d1da60d055409abffeadfb4ef761
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a0f98f3cc53d/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/a0f98f3cc53d1a6a7ad0d9c2df1de1ea370d97dd8af04230d9bb7fb2f76d705a

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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/82876/

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