MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29f965bf7b3c668eea93c555096dc628ed64bb78b5eeb610d16e5a146334787e. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29f965bf7b3c668eea93c555096dc628ed64bb78b5eeb610d16e5a146334787e
SHA3-384 hash: 3dd596041e0e4ce6e414bbeef531425b04f56751ed3d25af7b9e5918de084d488a2565b141ffa89b62483a0279febac3
SHA1 hash: d366ff5ec70c4ee9329b2d0a7abad23fe3e4b97a
MD5 hash: 4a039ccf1c333214953856f96659e016
humanhash: orange-india-quiet-nuts
File name:mic(1).exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:429'224 bytes
First seen:2022-04-26 16:50:47 UTC
Last seen:2022-04-26 17:45:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:+YWExQYB0CKwxzarEzctJpVZxozGTJxh5Uj:+YWEqSKCewzctJvZ+z2x4j
TLSH T11E9412953964C092E5E44A30C6365BE6BE75FE201AA45B4B9334FE463D34282EB3EB41
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 31f0ccceccecf071 (5 x GuLoader)
Reporter JAMESWT_WT
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Udvaskninger
Issuer:Udvaskninger
Algorithm:sha256WithRSAEncryption
Valid from:2022-04-26T09:44:05Z
Valid to:2023-04-26T09:44:05Z
Serial number: 00
Intelligence: 325 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Central Blocklist:This certificate is on the Cert Central blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 929cb7913e628eb4b23cab821aedd44d72df357db78ddfddb30ef7c96217bdd5
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
296
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIFT.xlsx
Verdict:
Malicious activity
Analysis date:
2022-04-26 16:50:07 UTC
Tags:
encrypted exploit CVE-2017-11882 loader stealer
Link:
https://app.any.run/tasks/733abf8c-13e9-471b-8b5f-89cfb977094c

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/266862/
Detection(s):
PUA.Win.Packed.ConfuserEx-6391397-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/626822fc801e66012b0ed7d5/reports/d463f4c6-c620-4266-adc9-c8d5993e34a0/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:
Suspicious
Link:
https://analyze.intezer.com/analyses/0fef06b5-8756-4bfb-b4bd-7f2b67d732d2
Result
Threat name:
AgentTesla GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.adwa.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/983437
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Modifies the hosts file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 615929 Sample: mic(1).exe Startdate: 26/04/2022 Architecture: WINDOWS Score: 100 45 mail.gruposervimangueras.com 2->45 47 googlehosted.l.googleusercontent.com 2->47 49 2 other IPs or domains 2->49 59 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->59 61 Found malware configuration 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 6 other signatures 2->65 8 mic(1).exe 1 28 2->8         started        12 yqWDN.exe 2 2->12         started        14 yqWDN.exe 1 2->14         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\System.dll, PE32 8->31 dropped 33 C:\...\api-ms-win-crt-environment-l1-1-0.dll, PE32 8->33 dropped 35 C:\Users\user\AppData\...\HPSUPD-Win32Exe.exe, PE32+ 8->35 dropped 37 C:\Users\user\AppData\Local\Temp\Common.dll, PE32 8->37 dropped 67 Writes to foreign memory regions 8->67 69 Tries to detect Any.run 8->69 71 Hides threads from debuggers 8->71 16 CasPol.exe 2 13 8->16         started        21 conhost.exe 12->21         started        23 conhost.exe 14->23         started        signatures6 process7 dnsIp8 39 mail.gruposervimangueras.com 192.254.225.165, 49767, 587 UNIFIEDLAYER-AS-1US United States 16->39 41 drive.google.com 142.250.185.206, 443, 49764 GOOGLEUS United States 16->41 43 googlehosted.l.googleusercontent.com 142.250.186.65, 443, 49765 GOOGLEUS United States 16->43 27 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 16->27 dropped 29 C:\Windows\System32\drivers\etc\hosts, ASCII 16->29 dropped 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->53 55 Tries to steal Mail credentials (via file / registry access) 16->55 57 7 other signatures 16->57 25 conhost.exe 16->25         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/29f965bf7b3c668eea93c555096dc628ed64bb78b5eeb610d16e5a146334787e/
Threat name:
Win32.Trojan.Shelsy
Create hunting rule
Status:
Malicious
First seen:
2022-04-26 16:51:10 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/220426-vcs6dsddb8/
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
Link:
https://www.unpac.me/results/2cb4227d-d604-4695-97c1-34a2ebd8d130/
SH256 hash:
5b4ddb099b8ee71e053e934257c137d641f9c9e44ffa1df3f999370819f91d81
MD5 hash:
fb369e7a71e1618405923cf9b8ee2412
SHA1 hash:
2671966146d19f32d6ff328c3e105af295c57199
Link:
https://www.unpac.me/results/2cb4227d-d604-4695-97c1-34a2ebd8d130/
SH256 hash:
241152d5a697ffede9bc45a78a1b342bc8b5d5039d17707fedf24dc5722fce7f
MD5 hash:
bc8dafab5718166aef9467cf1d574a8d
SHA1 hash:
1321731b79580eae96812fb831d71a7e4a14ce0c
Link:
https://www.unpac.me/results/2cb4227d-d604-4695-97c1-34a2ebd8d130/
SH256 hash:
29f965bf7b3c668eea93c555096dc628ed64bb78b5eeb610d16e5a146334787e
MD5 hash:
4a039ccf1c333214953856f96659e016
SHA1 hash:
d366ff5ec70c4ee9329b2d0a7abad23fe3e4b97a
Link:
https://www.unpac.me/results/2cb4227d-d604-4695-97c1-34a2ebd8d130/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/29f965bf7b3c668eea93c555096dc628ed64bb78b5eeb610d16e5a146334787e

File information

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

Web download

GuLoader

Executable exe 29f965bf7b3c668eea93c555096dc628ed64bb78b5eeb610d16e5a146334787e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2166238/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/266862/

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