MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 181910972449289a003645a257fbfc3f2f04238aabb37534ecb945bfe2b462db. 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


Threat unknown


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 181910972449289a003645a257fbfc3f2f04238aabb37534ecb945bfe2b462db
SHA3-384 hash: 3fe720d664978c999d5815a5dae82f8878cdeb3db686a5d724608b2cb1c96ec7be92f76f51125638abf83879c809cf44
SHA1 hash: b62cd4d3e5742a2d061504db75dbb66d73a7af82
MD5 hash: 2d632f094e7c2f42696c158ae365ca47
humanhash: happy-sad-tennessee-equal
File name:blOahSM.exe
Download: download sample
File size:3'011'048 bytes
First seen:2025-06-25 07:16:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ce226b868ae2c11cdb5383c13163070c
ssdeep 24576:PaZuNejWhftaY0jkcKpjaZPVdBzUwrD9vD5M33Una8c2MS1dDctmulYsaXTUmKfF:CZux2jkcKE3oGD5M33UaQDqmu9aNWB
TLSH T1CDD5122224B4D8B5F061E1F9C8A3E1FFD5E67C42D128824F4D207DBA7E72651AD2B352
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
dhash icon 1b59fa66b2986933
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
6336bfef72d7c18a6594ebd83a1bfc50b9594ceb13bc144d333608d0b4b841a5.bin
Verdict:
Malicious activity
Analysis date:
2025-06-24 17:26:06 UTC
Tags:
lumma stealer themida loader amadey botnet rdp stealc auto-reg autoit attachments attc-unc
Link:
https://app.any.run/tasks/879af86a-4d91-4a45-a906-1b2861ae9d48

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/11041/
Detection(s):
SecuriteInfo.com.Dropped.Trojan.GenericKD.47747706.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685ba262b06783b9ebd73949
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Restart of the analyzed sample
Launching a process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/181910972449289a003645a257fbfc3f2f04238aabb37534ecb945bfe2b462db
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/9fe916a3-2633-4e95-8466-8bae3471caa2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1722476
Signature
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Reads the Security eventlog
Reads the System eventlog
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1722476 Sample: blOahSM.exe Startdate: 25/06/2025 Architecture: WINDOWS Score: 80 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 2->43 45 3 other signatures 2->45 8 blOahSM.exe 8 2->8         started        process3 file4 33 C:\Users\user\AppData\...\vcruntime140.dll, PE32 8->33 dropped 35 C:\Users\user\AppData\...\libgnutls-30.dll, PE32+ 8->35 dropped 37 C:\Users\user\AppData\Local\Temp\...\7zr.exe, PE32+ 8->37 dropped 11 AutoIt3_x64.exe 4 8->11         started        14 blOahSM.exe 1 8->14         started        16 7zr.exe 3 8->16         started        19 cmd.exe 1 8->19         started        process5 file6 47 Reads the Security eventlog 11->47 49 Reads the System eventlog 11->49 21 timeout.exe 1 14->21         started        31 C:\Users\user\AppData\...\AutoIt3_x64.exe, PE32+ 16->31 dropped 23 conhost.exe 16->23         started        25 conhost.exe 19->25         started        signatures7 process8 process9 27 conhost.exe 21->27         started        29 conhost.exe 21->29         started       
Score:
80%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/181910972449289a003645a257fbfc3f2f04238aabb37534ecb945bfe2b462db
Verdict:
Lumma Stealer
YARA:
5 match(es)
Tags:
Executable Lumma Stealer PE (Portable Executable) SFX 7z Stealer Win 64 Exe x64
Link:
https://app.malva.re/file/2d632f094e7c2f42696c158ae365ca47
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/181910972449289a003645a257fbfc3f2f04238aabb37534ecb945bfe2b462db/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=damrbfzejeujuabwiwrfp674h4xqii4kvozxknhmxfc37yvumlnq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/250625-h4caqstjs4/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e3ef781e-7125-4827-b4b6-0404b71d358b
Unpacked files
SH256 hash:
181910972449289a003645a257fbfc3f2f04238aabb37534ecb945bfe2b462db
MD5 hash:
2d632f094e7c2f42696c158ae365ca47
SHA1 hash:
b62cd4d3e5742a2d061504db75dbb66d73a7af82
Link:
https://www.unpac.me/results/589e4165-8691-47c9-be2d-f51b1dfa4505/
SH256 hash:
3b3ac6b039cbf6013dae1dac0d4d8394535994bd4b97cc2ee3de546f0891df92
MD5 hash:
a88c50c2ec280701c1b391fb0e251b57
SHA1 hash:
09b4546ef9e50fd67789efc2b35bd11b4aeb097f
Link:
https://www.unpac.me/results/589e4165-8691-47c9-be2d-f51b1dfa4505/
SH256 hash:
8bdcdb0a2333d6bebd7c610dfd245166481dfcc78114257a322748a4e4352fe8
MD5 hash:
91b137b3f99d2afef01e67b04acfef92
SHA1 hash:
6f5ad9bfe467483feceeca821870be4f6632b1ac
Link:
https://www.unpac.me/results/589e4165-8691-47c9-be2d-f51b1dfa4505/
SH256 hash:
955f305415b686585f3b8204346470e711e232621343a741d8a51f9764cab177
MD5 hash:
63c0db3415a31503f33c7e0ca3a4565a
SHA1 hash:
ca6dcc0073116cfa00b5b7694b4aa3c39be4a444
Link:
https://www.unpac.me/results/589e4165-8691-47c9-be2d-f51b1dfa4505/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/181910972449/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/181910972449289a003645a257fbfc3f2f04238aabb37534ecb945bfe2b462db

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:observer
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked observer malware samples.
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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)

File information

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

Web download

Executable exe 181910972449289a003645a257fbfc3f2f04238aabb37534ecb945bfe2b462db

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3568887/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/11041/

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::FreeSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::CheckTokenMembership
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetDiskFreeSpaceExW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::FindFirstFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExW

Comments