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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9. 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


GuLoader


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9
SHA3-384 hash: b43e4819617582871b9b40249d27a1a74d819226056b2a927c11f5b12bc390b7f2e03f5fca6693f58b1629558381b9b0
SHA1 hash: c458389c94da7eb80b6ed9efcd1c689cdb1b6aeb
MD5 hash: 64d033b001a6b02d4f8c7bd19421b52c
humanhash: music-muppet-low-snake
File name:Facturas_avance-20251124-08380962183868.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:482'208 bytes
First seen:2025-11-27 13:26:10 UTC
Last seen:2025-12-08 16:03:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (303 x GuLoader, 47 x AgentTesla, 47 x RemcosRAT)
ssdeep 6144:up+ggKWMNFaP6B0UX64Z5mmNHjFJweLpaE/sJEKTveyk9FfcRrtiX7x6sY0YTT6N:6BF3lX6m5rHjFJyE/+Pk9NcNt2EuY2
Threatray 2'345 similar samples on MalwareBazaar
TLSH T16DA4E007BB05D82FC16726395890A70E7298DE059B5327473764BFECE432E926EC83D9
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
dhash icon 70e0e8f8a2aacc71 (11 x VIPKeylogger, 3 x GuLoader, 1 x RemcosRAT)
Reporter lowmal3
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Tsardmmer
Issuer:Tsardmmer
Algorithm:sha256WithRSAEncryption
Valid from:2025-11-09T02:03:42Z
Valid to:2026-11-09T02:03:42Z
Serial number: 57ed758055c55765fec9ac64ca87f1b0041dc145
Thumbprint Algorithm:SHA256
Thumbprint: b3df676cb82594187859dc53ef43dce559d2002b991aca736f1d09ca5053cfe7
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
150
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Facturas_avance-20251124-08380962183868.exe
Verdict:
Malicious activity
Analysis date:
2025-11-27 13:28:06 UTC
Tags:
evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/ac76ffb0-ffb3-443a-95bc-0292ae3c3670

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/41644/
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692851786cb1dcd577818bbe
Tags:
dropper virus nsis blic
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Searching for the window
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole installer installer installer-heuristic masquerade microsoft_visual_cc nsis overlay signed
Link:
https://www.filescan.io/uploads/692851761b65ca0bb92563f0/reports/fa6b6539-a025-479d-85a4-32fcc0d7177f/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-26T20:33:00Z UTC
Last seen:
2025-11-29T11:39:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan-Dropper.Win32.Agent.gen BSS:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/8c12df96-3f69-404b-8001-dfec631654a1
Result
Threat name:
GuLoader, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1821752
Signature
AI detected suspicious PE digital signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect the country of the analysis system (by using the IP)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Uses the Telegram API (likely for C&C communication)
Yara detected GuLoader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821752 Sample: Facturas_avance-20251124-08... Startdate: 27/11/2025 Architecture: WINDOWS Score: 100 26 reallyfreegeoip.org 2->26 28 api.telegram.org 2->28 30 4 other IPs or domains 2->30 38 Suricata IDS alerts for network traffic 2->38 40 Found malware configuration 2->40 42 Antivirus detection for URL or domain 2->42 48 7 other signatures 2->48 8 Facturas_avance-20251124-08380962183868.exe 3 44 2->8         started        signatures3 44 Tries to detect the country of the analysis system (by using the IP) 26->44 46 Uses the Telegram API (likely for C&C communication) 28->46 process4 file5 20 C:\Users\user\AppData\Local\...\squatwise.alo, COM 8->20 dropped 22 C:\Users\user\AppData\Local\...\nsrFBEC.tmp, DOS 8->22 dropped 24 C:\Users\user\AppData\Local\...\System.dll, PE32 8->24 dropped 50 Tries to detect virtualization through RDTSC time measurements 8->50 52 Unusual module load detection (module proxying) 8->52 54 Switches to a custom stack to bypass stack traces 8->54 56 Found direct / indirect Syscall (likely to bypass EDR) 8->56 12 Facturas_avance-20251124-08380962183868.exe 15 8 8->12         started        16 Facturas_avance-20251124-08380962183868.exe 8->16         started        signatures6 process7 dnsIp8 32 api.telegram.org 149.154.167.220, 443, 49835 TELEGRAMRU United Kingdom 12->32 34 checkip.dyndns.com 193.122.130.0, 49833, 80 ORACLE-BMC-31898US United States 12->34 36 3 other IPs or domains 12->36 58 Tries to steal Mail credentials (via file / registry access) 12->58 60 Tries to harvest and steal browser information (history, passwords, etc) 12->60 62 Found direct / indirect Syscall (likely to bypass EDR) 12->62 18 Facturas_avance-20251124-08380962183868.exe 12->18         started        signatures9 process10
Score:
51%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/64d033b001a6b02d4f8c7bd19421b52c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-11-26 23:32:19 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pyjv6ihdec27eym5r32dzvkfx4atun7fbvasb67possq654vug4q._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
1ba170ab165a3a134d7328c275ca25cbabc37eaf2779c8cb04de4b4d9a42d3fb
GuLoader
658e1034df7e4b35e11fb4403be312fa834bccce8c381b81b6623dfc26a9a2cf
GuLoader
714aa4f8bd5e0cd65d45818cee8ea169ae1fbe0bc274a5a39ef68a8803528ad5
GuLoader
7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9
GuLoader
806c54f6774b7fd87697f35797bf146b7b72367c5ccb17ed21e10de5cb7d9020
GuLoader
8ffa90c78b47c3d74ecdf0bbe4296e855daa9567bb29c8f4fbb61e82fd1a2808
GuLoader
9cadf5999c3b712b48c5fa330d5959c5d9a5bf872d79ea04a246f3d27efbcc07
GuLoader
b8f225189e10b6eba893191bda9b633b5ae42302aa74323c51373c8069c381fa
GuLoader
bb5fc7e49f6281fc8df937ee858b84bb283c589d4d5ef34c4591e095204fde1f
GuLoader
d53216f23d69d7a9f00573de088d0ea3517fefdecf1f27a78d11b7db00c89de8
GuLoader
error
GuLoader
+ 2'335 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery keylogger spyware stealer
Link:
https://tria.ge/reports/251127-qpmf6azrck/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
VIPKeylogger
Vipkeylogger family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7ce9ae57-5d6d-4c24-b034-90e7f2df77d0
Unpacked files
SH256 hash:
7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9
MD5 hash:
64d033b001a6b02d4f8c7bd19421b52c
SHA1 hash:
c458389c94da7eb80b6ed9efcd1c689cdb1b6aeb
Link:
https://www.unpac.me/results/ace642bf-38a7-467a-9cfd-6eabbe40efbd/
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
Link:
https://www.unpac.me/results/ace642bf-38a7-467a-9cfd-6eabbe40efbd/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7e135f20e320/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/7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9

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.

Malspam

GuLoader

Executable exe 7e135f20e320b5f2619d8ef43cd545bf013a37e50d4120fbef74a50f7795a1b9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/41644/

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