MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47d8b37351178ed6a40a269f3f42eb23fa0780a9a93098439275f7e66897a924. 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

SHA256 hash: 47d8b37351178ed6a40a269f3f42eb23fa0780a9a93098439275f7e66897a924
SHA3-384 hash: 622900928c5f3c4f3938fb1437666481cc300b09cbb54fe63e2a66e0867ec3f1344ec5eea89c13d1ece84048a71d18b0
SHA1 hash: cce8ec41fe0fabda407eaa5b8b9efc81168c5e5c
MD5 hash: 943986d4cb51d4cc29946aa7914dbc5b
humanhash: failed-ohio-music-mars
File name:LISTA DE PEDIDO DE COMPRA.exe
Download: download sample
Signature GuLoader
File size:90'112 bytes
First seen:2021-09-27 16:45:12 UTC
Last seen:2021-09-28 15:12:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e73b8c032c82c64991ebe487a7ffcd43 (12 x GuLoader)
ssdeep 1536:tyC4s0dtppkkhU0Ips6YHvzU9KKP/J0h6GuR:t4sWfks/KPBsLuR
Threatray 5'543 similar samples on MalwareBazaar
TLSH T14C935BA3A5D4ACB1FF159DF98F7E9870C631FBAC9A510A63DD4C69040CEA241CD9032E
File icon (PE):PE icon
dhash icon a01cb88c8c8c8cb0 (12 x GuLoader, 1 x RemcosRAT)
Reporter GovCERT_CH
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
7
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LISTA DE PEDIDO DE COMPRA.exe
Verdict:
No threats detected
Analysis date:
2021-09-27 16:48:09 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad.spre.spyw
Score:
100 / 100
Signature
Found malware configuration
Hides threads from debuggers
Multi AV Scanner detection for submitted file
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)
Sigma detected: RegAsm connects to smtp port
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 access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1373 Sample: LISTA DE PEDIDO DE COMPRA.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 38 mail.reyesyasociados.com 2->38 40 googlehosted.l.googleusercontent.com 2->40 42 2 other IPs or domains 2->42 50 Found malware configuration 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Sigma detected: RegAsm connects to smtp port 2->54 56 2 other signatures 2->56 8 LISTA DE PEDIDO DE COMPRA.exe 1 2->8         started        11 mpam-1ba0cab.exe 4 2->11         started        14 wevtutil.exe 8 1 2->14         started        16 wevtutil.exe 1 2->16         started        signatures3 process4 file5 70 Writes to foreign memory regions 8->70 72 Tries to detect Any.run 8->72 74 Hides threads from debuggers 8->74 18 RegAsm.exe 9 8->18         started        22 RegAsm.exe 8->22         started        32 C:\Windows\ServiceProfiles\...\mpavdlta.vdm, PE32+ 11->32 dropped 34 C:\Windows\ServiceProfiles\...\mpasdlta.vdm, PE32+ 11->34 dropped 36 C:\Windows\ServiceProfiles\...\MpSigStub.exe, PE32+ 11->36 dropped 24 MpSigStub.exe 1 11->24         started        26 conhost.exe 14->26         started        28 conhost.exe 16->28         started        signatures6 process7 dnsIp8 44 mail.reyesyasociados.com 109.169.39.245, 49778, 587 IOMART-ASGB United Kingdom 18->44 46 googlehosted.l.googleusercontent.com 142.250.184.193, 443, 49770 GOOGLEUS United States 18->46 48 drive.google.com 142.250.185.174, 443, 49768 GOOGLEUS United States 18->48 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->58 60 Tries to steal Mail credentials (via file access) 18->60 62 Tries to harvest and steal ftp login credentials 18->62 68 3 other signatures 18->68 30 conhost.exe 18->30         started        64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->64 66 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 22->66 signatures9 process10
Threat name:
Win32.Trojan.Mucc
Status:
Malicious
First seen:
2021-09-27 16:46:09 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Unpacked files
SH256 hash:
47d8b37351178ed6a40a269f3f42eb23fa0780a9a93098439275f7e66897a924
MD5 hash:
943986d4cb51d4cc29946aa7914dbc5b
SHA1 hash:
cce8ec41fe0fabda407eaa5b8b9efc81168c5e5c
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

GuLoader

Executable exe 47d8b37351178ed6a40a269f3f42eb23fa0780a9a93098439275f7e66897a924

(this sample)

  
Dropped by
guloader
  
Delivery method
Distributed via e-mail attachment

Comments