MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ae86c1b231a95b8eaa105ca9214589dea3d22efd601cd2018f7a5e6c474ddca. 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


Worm.m0yv


Vendor detections: 17


Intelligence 17 IOCs YARA 30 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ae86c1b231a95b8eaa105ca9214589dea3d22efd601cd2018f7a5e6c474ddca
SHA3-384 hash: 8b101267bdadf5d29daa6bbe01968acee4e1f61bf504009569182931eb032fbea10a2670276aab93a26edc77b8c70e1f
SHA1 hash: 9576cda20cd0d6e377210b0394dfef31a748bb64
MD5 hash: 9f77baf012015d3494af0fe0d41d064d
humanhash: speaker-sink-cardinal-asparagus
File name:PQ0407_P0 0460274_-05-2025_Order.exe
Download: download sample
Signature Worm.m0yv
Create hunting rule
File size:1'770'496 bytes
First seen:2025-05-28 12:36:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 49152:sCg5tQ7aitPiVjn6VAp1/M51Dmg27RnWGj:hg56DiVBtqD527BWG
Threatray 2'268 similar samples on MalwareBazaar
TLSH T18E85E12373DE8365C7725273BA65B701AEBF7C250AA0F96B2FD4093DE920121521E673
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter juroots
Tags:exe Worm.m0yv

Intelligence

File Origin
# of uploads :
1
# of downloads :
525
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
mail-bigfile.hiworks.biz/service/download/d1fc147ed4ee0c62bb3e4a10a804a465750f97b2a899e8a2a5ac6a31c0ea1477
Verdict:
Malicious activity
Analysis date:
2025-05-28 12:23:41 UTC
Tags:
arch-exec
Link:
https://app.any.run/tasks/937ca14a-8813-4325-bae2-e5ec7732b57b

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/6008/
Detection(s):
SecuriteInfo.com.Win32.Expiro-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.Expiro-2.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68370511668438e362e7ad31
Tags:
autoit emotet expiro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Modifying an executable file
Creating a window
Launching a service
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Modifying a system executable file
Connection attempt to an infection source
Launching a process
Loading a system driver
Modifying a system file
Searching for the window
Сreating synchronization primitives
Enabling autorun for a service
Query of malicious DNS domain
Infecting executable files
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script evasive fingerprint keylogger masquerade microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/68370366fd02ed5e058c66d6/reports/3db33d15-9a2a-42d0-88ee-5f0d666e6e21/overview
Verdict:
Malicious
Labled as:
Expiro.Generic
Link:
https://www.hybrid-analysis.com/sample/5ae86c1b231a95b8eaa105ca9214589dea3d22efd601cd2018f7a5e6c474ddca
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7a1425dc-cc95-4ece-b81d-3b2640eb44d7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1700655
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Creates files in the system32 config directory
Creates files inside the volume driver (system volume information)
Drops executable to a common third party application directory
Found direct / indirect Syscall (likely to bypass EDR)
Infects executable files (exe, dll, sys, html)
Initial sample is a PE file and has a suspicious name
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
Performs DNS queries to domains with low reputation
Queries random domain names (often used to prevent blacklisting and sinkholes)
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)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1700655 Sample: PQ0407_P0 0460274_-05-2025_... Startdate: 28/05/2025 Architecture: WINDOWS Score: 100 51 www.br373696.xyz 2->51 53 www.financialsquare.xyz 2->53 55 76 other IPs or domains 2->55 71 Suricata IDS alerts for network traffic 2->71 73 Antivirus detection for dropped file 2->73 75 Antivirus / Scanner detection for submitted sample 2->75 79 7 other signatures 2->79 9 alg.exe 1 2->9         started        14 elevation_service.exe 2->14         started        16 PQ0407_P0 0460274_-05-2025_Order.exe 5 2->16         started        18 19 other processes 2->18 signatures3 77 Performs DNS queries to domains with low reputation 53->77 process4 dnsIp5 63 dlynankz.biz 85.214.228.140, 49770, 80 STRATOSTRATOAGDE Germany 9->63 65 yunalwv.biz 104.156.155.94, 49722, 49731, 80 SRCACCESSUS United States 9->65 69 16 other IPs or domains 9->69 47 93 other malicious files 9->47 dropped 83 Creates files in the system32 config directory 9->83 85 Drops executable to a common third party application directory 9->85 87 Infects executable files (exe, dll, sys, html) 9->87 33 C:\Windows\System32\wbengine.exe, PE32+ 14->33 dropped 35 C:\Windows\System32\wbem\WmiApSrv.exe, PE32+ 14->35 dropped 37 C:\Windows\System32\vds.exe, PE32+ 14->37 dropped 49 17 other malicious files 14->49 dropped 89 Found direct / indirect Syscall (likely to bypass EDR) 14->89 67 oshhkdluh.biz 52.11.240.239, 49681, 49682, 49684 AMAZON-02US United States 16->67 39 C:\Windows\System32\alg.exe, PE32+ 16->39 dropped 41 DiagnosticsHub.Sta...llector.Service.exe, PE32+ 16->41 dropped 43 C:\Windows\System32\AppVClient.exe, PE32+ 16->43 dropped 45 C:\Program Files (x86)\...\armsvc.exe, PE32 16->45 dropped 91 Binary is likely a compiled AutoIt script file 16->91 93 Writes to foreign memory regions 16->93 95 Maps a DLL or memory area into another process 16->95 20 svchost.exe 16->20         started        97 Creates files inside the volume driver (system volume information) 18->97 23 WzmNxKszHqVh39.exe 18->23 injected 26 firefox.exe 18->26         started        file6 signatures7 process8 dnsIp9 81 Maps a DLL or memory area into another process 20->81 28 CR5DWt0gWo.exe 20->28 injected 57 www.mahdialnaimi.works 109.199.113.218, 49706, 49707, 49709 SINGLEHOP-LLCUS Bulgaria 23->57 59 idearchx.net 195.110.124.133, 49711, 49712, 49716 REGISTER-ASIT Italy 23->59 61 10 other IPs or domains 23->61 signatures10 process11 process12 30 systray.exe 28->30         started        signatures13 99 Tries to steal Mail credentials (via file / registry access) 30->99 101 Tries to harvest and steal browser information (history, passwords, etc) 30->101 103 Modifies the context of a thread in another process (thread injection) 30->103 105 3 other signatures 30->105
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5ae86c1b231a95b8eaa105ca9214589dea3d22efd601cd2018f7a5e6c474ddca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ae86c1b231a95b8eaa105ca9214589dea3d22efd601cd2018f7a5e6c474ddca/
Threat name:
Win32.Virus.Expiro
Create hunting rule
Status:
Malicious
First seen:
2025-05-23 04:01:01 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=llugygzddkk3r2vbaxfjefcytxvd2ixp2ya42iay66s6nrdu3xfa._file
Verdict:
malicious
Label(s):
expiro
Create hunting rule
Similar samples:
0ea2f7230b7cb4a06bc6810e647a96d445962148694b45d282d551402d8f52db
Worm.m0yv
2a923c898e9d8d0f176591f5e662183d97e6ffd7d5aa74181babdde5cca2ae81
Worm.m0yv
3ca1c11c2d4173581e8007b955c912dd1d6abdb1bafe03924aca8cba437df745
Worm.m0yv
796d34138fdc6bd505ee0babe7170a11d7c1f7bb5c4171732a64c895aa0872d1
Worm.m0yv
9a759f2ef8ee16b697f30aab51fc726f9697b338e0aba56c063860146bbfc76b
Worm.m0yv
b336830d627101633db934f8d48606639c70d133a5985026bc250c035e887faf
Worm.m0yv
error
Worm.m0yv
f358bff386209d025b38debc10a1a5297ac981099eb2f724e14fd1dbbc1c97be
Worm.m0yv
+ 2'258 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/250528-pta39abr6z/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
AutoIT Executable
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
trojan expiro
YARA:
Windows_Virus_Expiro_84e99ff0
Link:
https://app.threat.zone/submission/aa5402c5-a130-4971-ba56-fdc34340d245
Unpacked files
SH256 hash:
5ae86c1b231a95b8eaa105ca9214589dea3d22efd601cd2018f7a5e6c474ddca
MD5 hash:
9f77baf012015d3494af0fe0d41d064d
SHA1 hash:
9576cda20cd0d6e377210b0394dfef31a748bb64
Link:
https://www.unpac.me/results/d6bd52be-f2fe-459c-a149-6da4f578327b/
SH256 hash:
928b1aeb0713058499a5c0ae706982ca8ac46b36482465f984cffdbe83ac61b2
MD5 hash:
84568515feaa4cf056ae77fff8633f62
SHA1 hash:
fd69805cde627f4d01e06d14d194714556fbc31c
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/d6bd52be-f2fe-459c-a149-6da4f578327b/
Parent samples :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 family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5ae86c1b231a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Expiro
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5ae86c1b231a95b8eaa105ca9214589dea3d22efd601cd2018f7a5e6c474ddca

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Generic_Threat_ebf62328
Create hunting rule
Author:Elastic Security
Rule name:Windows_Virus_Expiro_84e99ff0
Create hunting rule
Author:Elastic Security
Rule name:win_m0yv_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.m0yv.
Rule name:YahLover
Create hunting rule
Author:Kevin Falcoz
Description:YahLover

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/6008/

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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