MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68. 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


StealeriumStealer


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68
SHA3-384 hash: ff9a4b6999369ddb6a3423b05962580a7bbfb9d278eb6ae0d37abe6f6fb137d83bfc515dc32ca5ee3834afc47b1d425c
SHA1 hash: 509d650261f34c9d1ca31050fd5b5fe412389805
MD5 hash: 79d48a321c2a2eebc20bf93d4243be4f
humanhash: louisiana-potato-three-utah
File name:MTDYN20260906.exe
Download: download sample
Signature StealeriumStealer
Create hunting rule
File size:25'088 bytes
First seen:2026-06-09 12:51:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a2706f6f638154d2b431abe5e1551efb (2 x StealeriumStealer)
ssdeep 768:XpmljpNfUDnCy8Dbmk5lwOClqAAAAAAUY:Xpm9pRUDnCyGbmk5OOCjY
TLSH T1D4B23B05E3A300BCC89DC7B1C16B5512EEBE3C172B50BADF67A126297C30794B529EB5
TrID 51.9% (.EXE) Win64 Executable (generic) (6522/11/2)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.9% (.EXE) Generic Win/DOS Executable (2002/3)
15.9% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
dhash icon 74f4d4d4cce4e8e0 (27 x AgentTesla, 20 x Formbook, 17 x DBatLoader)
Reporter threatcat_ch
Tags:exe StealeriumStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68.exe
Verdict:
No threats detected
Analysis date:
2026-06-09 12:54:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ed0ffe66-853d-4c5f-90d0-83a20a1fe4ef

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/70302/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a280c61a15110463ee43a33
Tags:
obfuscated ransomware emotet virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
hacktool
Link:
https://www.filescan.io/uploads/6a280c5dbf16337e43be2b99/reports/1ce511f0-3a76-487a-9d56-e62a770fbb99/overview
Verdict:
Malicious
Labled as:
Ser.Cerbu.Generic
Link:
https://www.hybrid-analysis.com/sample/b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-09T06:28:00Z UTC
Last seen:
2026-06-10T10:47:00Z UTC
Hits:
~1000
Detections:
VHO:Trojan.MSIL.Inject.gen VHO:Trojan.MSIL.Convagent.gen VHO:Trojan.MSIL.Inject.acrfg HEUR:Trojan.Win32.Generic Trojan.MSIL.Inject.acrfg
Link:
https://opentip.kaspersky.com/b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d33fca2e-436a-42b5-9128-98e4f8e3c6fe
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1925088
Signature
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
Score:
40%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68/
Verdict:
Malicious
Threat:
VHO:Trojan.MSIL.Inject
Link:
https://tip.neiki.dev/file/b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68
Threat name:
Win64.Trojan.Cerbu
Create hunting rule
Status:
Malicious
First seen:
2026-06-09 10:06:33 UTC
File Type:
PE+ (Exe)
Extracted files:
4
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgvdagimoaadg62ogrtnwb622ph7luvwd27o5ty33kc7wj3hpzua._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection defense_evasion discovery persistence spyware stealer trojan
Link:
https://tria.ge/reports/260609-p3vh9abt2m/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Browser Information Discovery
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks BIOS information in registry
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68
MD5 hash:
79d48a321c2a2eebc20bf93d4243be4f
SHA1 hash:
509d650261f34c9d1ca31050fd5b5fe412389805
Link:
https://www.unpac.me/results/5121f051-cdc6-4b17-86f3-121467486ca8/
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/b1aa30190c7000337b4e3466db07dad3cff5d2b61ebeeecf1bda85fb27677e68

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:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

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/70302/

Comments