MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e028ec06b305b12ae0084a95ff95118dfc97c1870337742446d6981951119c16. 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: 13


Intelligence 13 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e028ec06b305b12ae0084a95ff95118dfc97c1870337742446d6981951119c16
SHA3-384 hash: a24ad1ca1d8d5f71b864cf4412b15edc5c1439c4dff39c5db082df0939c08c9bf3e9872b8b19438c8c1e1a316a249da3
SHA1 hash: 18761dca3edee976bce4455e0d25fa93d1efbb42
MD5 hash: 342e0ad16ed51c7f353ecc0378ea02d3
humanhash: avocado-september-floor-tennessee
File name:342e0ad16ed51c7f353ecc0378ea02d3
Download: download sample
Signature GuLoader
Create hunting rule
File size:943'711 bytes
First seen:2023-12-13 13:01:42 UTC
Last seen:2023-12-13 14:18:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7ed0d71376e55d58ab36dc7d3ffda898 (133 x GuLoader, 28 x RemcosRAT, 23 x AgentTesla)
ssdeep 12288:DkM2vTR4iLTnw3CVfQZZs+znFLJ0uh2Wo6GQUMs8TYamQOSm4Lq0:xg+iXMqAVxn3GQUUsamBS/Lq
TLSH T1911501C0FF948AF6CD6289758F93DBE1656ADD00DF129213A630731A2C33597B6202D7
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
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) (4505/5/1)
File icon (PE):PE icon
dhash icon 0cf2f1f89a983806 (1 x GuLoader)
Reporter zbetcheckin
Tags:32 exe GuLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
300
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pepsico LLC Company Profile.xls
Verdict:
Malicious activity
Analysis date:
2023-12-12 09:28:50 UTC
Tags:
phishing phishing-pdf opendir exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/73fe747e-d36c-4549-a4c1-0ece21eabf78

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/467211/
Detection(s):
SecuriteInfo.com.FileRepMalware.6309.32744.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file in the Program Files subdirectories
Searching for the 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
Sending a custom TCP request
Launching a process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/6579ab585937bfdbca0f6e56/reports/87d65fda-38db-413a-8b5e-c0406f13f573/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e028ec06b305b12ae0084a95ff95118dfc97c1870337742446d6981951119c16
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:
Malicious
Link:
https://analyze.intezer.com/analyses/ec052cb1-1536-498a-82b3-28552d014952
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1361418
Signature
Antivirus detection for URL or domain
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Very long command line found
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1361418 Sample: PdgJ01XGim.exe Startdate: 13/12/2023 Architecture: WINDOWS Score: 100 45 www.zenithdash.xyz 2->45 47 www.zymc.site 2->47 49 15 other IPs or domains 2->49 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 63 3 other signatures 2->63 12 PdgJ01XGim.exe 9 43 2->12         started        signatures3 61 Performs DNS queries to domains with low reputation 45->61 process4 file5 37 C:\Users\user\AppData\...\ornithorhynchus.sen, COM 12->37 dropped 15 powershell.exe 12 12->15         started        process6 signatures7 75 Suspicious powershell command line found 15->75 77 Very long command line found 15->77 79 Found suspicious powershell code related to unpacking or dynamic code loading 15->79 18 powershell.exe 15 15->18         started        21 conhost.exe 15->21         started        process8 signatures9 53 Writes to foreign memory regions 18->53 23 wab.exe 6 18->23         started        process10 dnsIp11 51 synergyinnovationgroup.com 65.60.36.22, 443, 49710 SINGLEHOP-LLCUS United States 23->51 65 Maps a DLL or memory area into another process 23->65 27 uGsXWWabJNlRLgTNuNsPBEPKalcQj.exe 23->27 injected signatures12 process13 process14 29 auditpol.exe 13 27->29         started        signatures15 67 Tries to steal Mail credentials (via file / registry access) 29->67 69 Tries to harvest and steal browser information (history, passwords, etc) 29->69 71 Writes to foreign memory regions 29->71 73 3 other signatures 29->73 32 uGsXWWabJNlRLgTNuNsPBEPKalcQj.exe 29->32 injected 35 firefox.exe 29->35         started        process16 dnsIp17 39 www.caffleoraret.cyou 109.123.121.243, 49720, 49721, 49722 UK2NET-ASGB United Kingdom 32->39 41 www.ccamio.com 91.195.240.117, 49732, 49733, 49734 SEDO-ASDE Germany 32->41 43 8 other IPs or domains 32->43
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e028ec06b305b12ae0084a95ff95118dfc97c1870337742446d6981951119c16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e028ec06b305b12ae0084a95ff95118dfc97c1870337742446d6981951119c16/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2023-12-12 15:18:33 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
16 of 22 (72.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4auoybvtawysvyaijkk77firrx6jpqmham3xijcg22mbsuirtqla._file
Verdict:
malicious
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/231213-p9r2psdbal/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks computer location settings
Guloader,Cloudeye
Unpacked files
SH256 hash:
e028ec06b305b12ae0084a95ff95118dfc97c1870337742446d6981951119c16
MD5 hash:
342e0ad16ed51c7f353ecc0378ea02d3
SHA1 hash:
18761dca3edee976bce4455e0d25fa93d1efbb42
Link:
https://www.unpac.me/results/575af4af-cc2f-4b75-a4af-6a55c140d814/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e028ec06b305/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/e028ec06b305b12ae0084a95ff95118dfc97c1870337742446d6981951119c16

File information

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

Web download

GuLoader

Executable exe e028ec06b305b12ae0084a95ff95118dfc97c1870337742446d6981951119c16

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2740170/
Cape
Cape
https://www.capesandbox.com/analysis/467211/

Comments


Avatar
zbet commented on 2023-12-13 13:01:43 UTC

url : hxxp://172.245.208.4/2116/wlanext.exe