MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783
SHA3-384 hash: 73ea5f4221617eb14bcc6325a0d7bd97d5253e662750df3b1d4470bc71fea3870471128a7643b18206dd6c176175c026
SHA1 hash: cf5408c924572726838364a48fb0c73bf2b3d580
MD5 hash: 0d2714debc9de31cd3b2e4b63a24ade2
humanhash: mexico-orange-earth-fifteen
File name:Requisitos_para_regularizar_sua_empresa.exe
Download: download sample
File size:83'856 bytes
First seen:2026-01-26 18:30:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 573bb7b41bc641bd95c0f5eec13c233b (27 x GuLoader, 15 x VIPKeylogger, 11 x RemcosRAT)
ssdeep 1536:sT4HrN+noJHCq0Zs0s0DAVeu6TpqO2X61zHRpMlVam:sTIN8ogtjDAVeu6TpqOg6FHRpMlVam
TLSH T11183AE40EA20D462ECB1C73214765E3B6EB3BD26A8B0160F076C39647EB76D3951F927
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter SquiblydooBlog
Tags:exe signed

Code Signing Certificate

Organisation:Auto Posto Silvestre Comercio de Combustiveis LTDA
Issuer:Sectigo Public Code Signing CA EV R36
Algorithm:sha256WithRSAEncryption
Valid from:2025-12-09T00:00:00Z
Valid to:2026-12-09T23:59:59Z
Serial number: a3540ab61ddf24e949a9a40229a044ea
Intelligence: 7 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 06b92982ad182468a9409be58996d76bd70c23e63a86f47e8a7bff85937b3846
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
NSIS
Details
NSIS
extracted archive contents
Link:
https://research.acce.ciphertechsolutions.com/results/0ad7a224-304d-4afe-b855-eeca61a6e657/
Malware family:
n/a
ID:
1
File name:
https://vigilanciasanitariapcdf.lovable.app/
Verdict:
Malicious activity
Analysis date:
2025-12-12 11:36:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3c59298f-30f8-4983-b5b6-20598e98a298

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/50260/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6977b0886fa3eed1652f3937
Tags:
shell virus sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug installer installer installer-heuristic microsoft_visual_cc nsis signed soft-404
Link:
https://www.filescan.io/uploads/6977b309a57b6af70d0d725c/reports/34d18c22-d404-4c5e-8a9a-33bf6e8fa9eb/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-11T11:16:00Z UTC
Last seen:
2025-12-30T14:46:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic Trojan-Dropper.Win32.Sysn.dcrh VHO:Trojan-Dropper.Win32.Sysn.gen VHO:Trojan-Dropper.Win32.Sysn.dcrh
Link:
https://opentip.kaspersky.com/37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb170d1c-e48e-4ac6-9af2-68ace8d0128d
Score:
69%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783/
Verdict:
Malicious
Threat:
VHO:Trojan-Dropper.Win32.Sysn
Link:
https://tip.neiki.dev/file/37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783
Threat name:
Win32.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2025-12-11 19:00:13 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g7ivj22x3zfbenji2u5gzsbj3iw56zctfzjajcqh7rlja5xmm6bq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260126-w6eqjaex8e/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
NTFS ADS
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
Loads dropped DLL
Adds Run key to start application
Drops Chrome extension
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783
MD5 hash:
0d2714debc9de31cd3b2e4b63a24ade2
SHA1 hash:
cf5408c924572726838364a48fb0c73bf2b3d580
Link:
https://www.unpac.me/results/b7c9e411-3f49-4d2a-aa59-581f37b04be3/
SH256 hash:
986db3fc7426d1475b2048be9554fc6f4e4114050b3a43e1e980b5daeb6ec005
MD5 hash:
d9407a70b1727c420820cffbdc6e6082
SHA1 hash:
ba8ce5aef380edc29780ca2226193df26e6bfac4
Link:
https://www.unpac.me/results/b7c9e411-3f49-4d2a-aa59-581f37b04be3/
SH256 hash:
8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 hash:
9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 hash:
97332a2ffcf12a3e3f27e7c05213b5d7faa13735
Link:
https://www.unpac.me/results/b7c9e411-3f49-4d2a-aa59-581f37b04be3/
SH256 hash:
e0dc3112796dbaa37f25ab54b7fac2fbf791cbc6e36a84fc61c6423b84a3677b
MD5 hash:
e6f30908abfc6f53b7c3c36daec4586d
SHA1 hash:
a9ce4ceb9121c0f4375010438359f564f77506e3
Link:
https://www.unpac.me/results/b7c9e411-3f49-4d2a-aa59-581f37b04be3/
SH256 hash:
b121689861b506dbc9c3797b49bc8a90d555cb7db58cb959165cc758391c00bb
MD5 hash:
8fe362ffdfa66269b8a64e3a87f68e52
SHA1 hash:
b5daaa60a6b8591a670da9fc3a2d6f896d55f568
Link:
https://www.unpac.me/results/b7c9e411-3f49-4d2a-aa59-581f37b04be3/
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/37d154eb57de4a123528d53a6cc829da2ddf64532e52048a07fc569076ec6783

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:Detect_NSIS_Nullsoft_Installer
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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/50260/

Comments