MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19294a8f3982807f6119e9720e8fde7c21fdc5c13be427f2c6fd130a7b532bec. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19294a8f3982807f6119e9720e8fde7c21fdc5c13be427f2c6fd130a7b532bec
SHA3-384 hash: f549637c81a210578fef06afcda79c6532a21ef1faaf763897c946d36807e77699a5b6a5bbf1894e46aadbf9e998bc37
SHA1 hash: ddfb15ca40a71daee4e9b70333dda7a2dcddd6f4
MD5 hash: 8c7a8292c45058fe7514da3305ca4db9
humanhash: pluto-saturn-spring-sodium
File name:Payment 67483475.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:40'960 bytes
First seen:2020-10-19 06:22:42 UTC
Last seen:2020-10-19 06:45:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 304a8128a1957406316206e7fad43092 (3 x GuLoader)
ssdeep 384:0kva/bC4jguLlgXwLdzk8kQEQMXy6U6yxAXEbfPB3QHTVCNZzh:0k748uLiXwLp4QVMJSxA0dQHTVKZz
Threatray 2'302 similar samples on MalwareBazaar
TLSH 8E037E12F2848472F5E38A710E1BCBB5439BBC301961AF0735993A7D3FBE6B4990465B
Reporter Anonymous
Tags:exe GuLoader malware

Intelligence

File Origin
# of uploads :
2
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/72711/
Detection(s):
SecuriteInfo.com.Mal.FareitVB-AE.15509.7049.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Threat name:
FormBook GuLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/494839
Signature
Contains functionality to hide a thread from the debugger
Creates autostart registry keys with suspicious values (likely registry only malware)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Executable has a suspicious name (potential lure to open the executable)
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential malicious icon found
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected Generic Dropper
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 299870 Sample: Payment 67483475.exe Startdate: 19/10/2020 Architecture: WINDOWS Score: 100 61 www.orelalev.com 2->61 63 orelalev.com 2->63 79 Potential malicious icon found 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 Multi AV Scanner detection for submitted file 2->83 85 11 other signatures 2->85 13 Payment 67483475.exe 1 1 2->13         started        16 wscript.exe 2->16         started        18 wscript.exe 2->18         started        signatures3 process4 signatures5 123 Creates autostart registry keys with suspicious values (likely registry only malware) 13->123 125 Tries to detect Any.run 13->125 127 Hides threads from debuggers 13->127 20 Payment 67483475.exe 4 13->20         started        24 ANTINA.exe 1 16->24         started        26 ANTINA.exe 1 18->26         started        process6 file7 57 C:\Users\user\AppData\Local\...\ANTINA.exe, PE32 20->57 dropped 59 C:\Users\user\AppData\Local\...\ANTINA.vbs, ASCII 20->59 dropped 87 Tries to detect Any.run 20->87 89 Hides threads from debuggers 20->89 28 ANTINA.exe 1 20->28         started        31 ANTINA.exe 7 24->31         started        34 ANTINA.exe 7 26->34         started        signatures8 process9 dnsIp10 101 Multi AV Scanner detection for dropped file 28->101 103 Detected RDTSC dummy instruction sequence (likely for instruction hammering) 28->103 105 Tries to detect Any.run 28->105 107 Tries to detect virtualization through RDTSC time measurements 28->107 36 ANTINA.exe 7 28->36         started        71 wsxd0q.am.files.1drv.com 31->71 73 onedrive.live.com 31->73 109 Modifies the context of a thread in another process (thread injection) 31->109 111 Maps a DLL or memory area into another process 31->111 113 Sample uses process hollowing technique 31->113 75 wsxd0q.am.files.1drv.com 34->75 77 onedrive.live.com 34->77 115 Hides threads from debuggers 34->115 signatures11 process12 dnsIp13 65 wsxd0q.am.files.1drv.com 36->65 67 onedrive.live.com 36->67 91 Modifies the context of a thread in another process (thread injection) 36->91 93 Tries to detect Any.run 36->93 95 Maps a DLL or memory area into another process 36->95 97 3 other signatures 36->97 40 explorer.exe 36->40 injected signatures14 process15 dnsIp16 69 www.tinyviewer.com 52.23.148.124, 49738, 80 AMAZON-AESUS United States 40->69 99 System process connects to network (likely due to code injection or exploit) 40->99 44 cmd.exe 40->44         started        47 systray.exe 40->47         started        49 colorcpl.exe 40->49         started        51 autofmt.exe 40->51         started        signatures17 process18 signatures19 117 Modifies the context of a thread in another process (thread injection) 44->117 119 Maps a DLL or memory area into another process 44->119 121 Tries to detect virtualization through RDTSC time measurements 44->121 53 cmd.exe 44->53         started        process20 process21 55 conhost.exe 53->55         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19294a8f3982807f6119e9720e8fde7c21fdc5c13be427f2c6fd130a7b532bec/
Threat name:
Win32.Trojan.Vebzenpak
Create hunting rule
Status:
Malicious
First seen:
2020-10-19 06:36:30 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=deuuvdzzqkah6yiz5fza5d66pqq73robhpscp4wg7ujqu62tfpwa._file
Verdict:
malicious
Label(s):
guloader
Create hunting rule
Similar samples:
2c80924676beb57ffb753a576380eed1ec48e265a7843a52b08664463d890b61
GuLoader
46ea1705549840fd45e067930511c81a0b8979698f98e4b170b9a93b27a6ed0a
GuLoader
6a9a159154eb384f56b453c29c18e30eb60b8fbb391c79e342ae8c0eafe1afb3
GuLoader
79b3d9bfe6c97a51d65ff4b458b82c1afa8bff5f7a273f2248e37dffe0cdc89a
GuLoader
8e3d70a09d8caed96a9c8dcfca66a543bfac820b329b32ab9df02583fdaf4332
GuLoader
9a71512b2f6878daa9df333705736af7c3a7e0c3a5327f4d245ac2c5eb0c7d5a
GuLoader
a0a84ef378c8199a1b4511396d185b39d2dca86ffc608144f9d12f61d7d48cfd
GuLoader
a9e51c077a3cb18a4fbb72e9a01bdbbeac7f78da7eb0462a6c191f5956ae83a1
GuLoader
e45b4d0e0b338b2a3875466e875b008043acf8240da0d6caa2ec14d13c02fe41
GuLoader
f8a0cc18117ef1d69eb60364662fed627b0722cc534e7c063261960b3806650c
GuLoader
+ 2'292 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201019-rklm7h46se/
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
19294a8f3982807f6119e9720e8fde7c21fdc5c13be427f2c6fd130a7b532bec
MD5 hash:
8c7a8292c45058fe7514da3305ca4db9
SHA1 hash:
ddfb15ca40a71daee4e9b70333dda7a2dcddd6f4
Link:
https://www.unpac.me/results/3852c999-79ee-4b5e-9bc4-c498ea9aed08/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Password Stealer
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/19294a8f3982807f6119e9720e8fde7c21fdc5c13be427f2c6fd130a7b532bec

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/72711/

Comments