MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b1569630a8d68e7d915be129f136ec83f52d9fd3428fedac5cb4627ff298e42. 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: 11


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

SHA256 hash: 5b1569630a8d68e7d915be129f136ec83f52d9fd3428fedac5cb4627ff298e42
SHA3-384 hash: d5e0f56d371086e15ffbe39bf28c041ffa9ca025a1c72a1d34b08942c4168c2ff2f00a542eefbbc563c79802d22bb060
SHA1 hash: 082cb0c6048c2b1423cace13bcdbd069b62630cb
MD5 hash: 2bf0b34c9f58c13aa08dea0f7d0b9792
humanhash: four-florida-kilo-lake
File name:5b1569630a8d68e7d915be129f136ec83f52d9fd3428fedac5cb4627ff298e42
Download: download sample
Signature GuLoader
Create hunting rule
File size:133'344 bytes
First seen:2022-09-07 13:37:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (527 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 3072:Ica/q6CDF6Lt3u+uwZx+Y2mbKGauno1wuBQ0CX6v/O8R:IQ606x3ugKGyw+Gqv/O8R
Threatray 184 similar samples on MalwareBazaar
TLSH T14FD3E0406310C897D99D09345872E677CEB59E202A805E4B03B07F9BFC72BD26D1EE6B
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 88a2f0a2a323a6d0 (1 x NetWire, 1 x GuLoader, 1 x AgentTesla)
Reporter adrian__luca
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Gasbrndernes Vokalers Sporvognssljfe
Issuer:Gasbrndernes Vokalers Sporvognssljfe
Algorithm:sha256WithRSAEncryption
Valid from:2022-06-15T15:43:07Z
Valid to:2025-06-14T15:43:07Z
Serial number: -0e5179a43deea29d
Thumbprint Algorithm:SHA256
Thumbprint: e5e68d5fa04e4bf331d80ef9b65e40a90ac685712752d6beed67adcb7da52663
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
422
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5b1569630a8d68e7d915be129f136ec83f52d9fd3428fedac5cb4627ff298e42
Verdict:
Malicious activity
Analysis date:
2022-09-07 13:36:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c902cf91-8221-43f3-9b00-b1e6b1eb2837

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/308536/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.61477721.8735.2336.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/36963/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63189f09e73fb79b7afdcab5/reports/8c004088-bfa2-420e-9f9f-00803c9fe314/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6310036c-4305-4281-8812-975ecba817d1
Result
Threat name:
GuLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1066441
Signature
Antivirus detection for URL or domain
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b1569630a8d68e7d915be129f136ec83f52d9fd3428fedac5cb4627ff298e42/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2022-08-24 19:55:16 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
17 of 40 (42.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmkwsyykrvuopwivxyjj6e3oza7vfwp5gqup5wwfzndcp7zjrzba._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
07dd788eaf264a645dce4b24536deda60690bba09125d2c9babc7ec786734344
GuLoader
2aa855e58f1d16de00731cb9406d658533187046015073f293265f85ce07ba45
GuLoader
4717101ad9b433dbae626233b2d92e0ff37b921ec0fe34e97ce9469faca85658
GuLoader
78fc852976d4f8e68360f4bd282b78abb21f7aa02b52cf885203b43d0838c5ef
GuLoader
9f47ed5d4825d6cf54c46856454b381f0a594dfdaa5027af5dc8379df03bcaa8
GuLoader
c4f21c30390102bb2cfb96fb355c99641b457850f97ad136d1fa021429164ac7
GuLoader
c829830d55396b4d79630c268cc875bc59c950daac4ee0476560a2edc3f8f87a
GuLoader
e13ba108870feac2d8623df98a72971e8c3b0f4954a06f0fe79ca3ebd33d4763
GuLoader
f93da7562182b8456d6c88c58d90c745004aaef0979a2a98a06341b219bfe03e
GuLoader
fe00f0b94120e6994117bf92c39940b5a499821e3684163cae07a8fb0ea1c5f1
GuLoader
+ 174 additional samples on MalwareBazaar
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/220908-fwqr2sahen/
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
Link:
https://www.unpac.me/results/b3eea575-86c6-4221-8b45-15fa4282fd9c/
SH256 hash:
5b1569630a8d68e7d915be129f136ec83f52d9fd3428fedac5cb4627ff298e42
MD5 hash:
2bf0b34c9f58c13aa08dea0f7d0b9792
SHA1 hash:
082cb0c6048c2b1423cace13bcdbd069b62630cb
Link:
https://www.unpac.me/results/b3eea575-86c6-4221-8b45-15fa4282fd9c/
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/5b1569630a8d68e7d915be129f136ec83f52d9fd3428fedac5cb4627ff298e42

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/308536/

Comments