MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 075151678431e9ed1a6f26563f7a2143517bec7741c6dc53a106fbad4fe2d41a. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 075151678431e9ed1a6f26563f7a2143517bec7741c6dc53a106fbad4fe2d41a
SHA3-384 hash: 92bac0658711a539eac5005c61e41fdc620110740a9876d5ca9c61b17a340da638776147f3f512b97286f73a822e4b68
SHA1 hash: 0932042702ed80152a37c564aeb2114dc48dd3af
MD5 hash: 2b42433cc8d3450d015d04a3c8662558
humanhash: speaker-carpet-river-montana
File name:svchost.exe.bin
Download: download sample
Signature Formbook
Create hunting rule
File size:59'392 bytes
First seen:2025-03-10 17:39:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 1536:WWsAalSKXHuSQRh5FgrbsN/+zn/QbOXTP:WWsAawK3+5FIbsMz/QbOr
TLSH T12E43E848E7E60124D8FF5BB5187B03068239B9A75817CA5F7CD401EE2763B858691FE3
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 KatzenTech
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
365
Origin country :
RU RU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
svchost.exe
Verdict:
Malicious activity
Analysis date:
2025-03-09 12:26:19 UTC
Tags:
evasion github xworm loader remote
Link:
https://app.any.run/tasks/4bd4bb6a-1734-4eba-b1ab-3d14f9aaa345

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cd88ea0d1b39e3a2086fb7
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a service
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Searching for synchronization primitives
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% directory
Launching a process
Enabling the 'hidden' option for recently created files
Creating a file
Running batch commands
Connection attempt to an infection source
Creating a window
Setting browser functions hooks
Unauthorized injection to a recently created process
Creating a file in the mass storage device
Query of malicious DNS domain
Launching a file downloaded from the Internet
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd explorer fingerprint lolbin masquerade obfuscated packed reconnaissance schtasks vbnet
Link:
https://www.filescan.io/uploads/67cf240b3c5f644bd94bb45b/reports/f34e221a-6cfd-4633-a389-306ee448380c/overview
Verdict:
Malicious
Labled as:
Variadic.A.348.Generic
Link:
https://www.hybrid-analysis.com/sample/075151678431e9ed1a6f26563f7a2143517bec7741c6dc53a106fbad4fe2d41a
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1634105
Behaviour
Behavior Graph:
n/a
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/075151678431e9ed1a6f26563f7a2143517bec7741c6dc53a106fbad4fe2d41a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/075151678431e9ed1a6f26563f7a2143517bec7741c6dc53a106fbad4fe2d41a/
Threat name:
Win32.Exploit.Xworm
Create hunting rule
Status:
Malicious
First seen:
2025-03-09 12:26:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a5ivcz4eghu62gtpezld66rbinixx3dxihdnyu5ba3522t7c2qna._file
Verdict:
malicious
Label(s):
cashrat
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/250310-v8zm2ss1ht/
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Detect Xworm Payload
Xworm
Xworm family
Verdict:
Malicious
Tags:
downloader Win.Packed.Msilzilla-10026194-0
YARA:
MALWARE_Win_DLAgent10
Link:
https://app.threat.zone/submission/4b9bd367-441d-4399-b102-e80e18f7041e
Unpacked files
SH256 hash:
075151678431e9ed1a6f26563f7a2143517bec7741c6dc53a106fbad4fe2d41a
MD5 hash:
2b42433cc8d3450d015d04a3c8662558
SHA1 hash:
0932042702ed80152a37c564aeb2114dc48dd3af
Link:
https://www.unpac.me/results/661f1afe-b994-4517-889c-688c8400e663/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/075151678431/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/075151678431e9ed1a6f26563f7a2143517bec7741c6dc53a106fbad4fe2d41a

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__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_DLAgent10
Create hunting rule
Author:ditekSHen
Description:Detects known downloader agent
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments