MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3666ce56e887d867222132b76a82a13d0cacda0aa69011bfd3dcd66ee1a21d39. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3666ce56e887d867222132b76a82a13d0cacda0aa69011bfd3dcd66ee1a21d39
SHA3-384 hash: 409b611f7fa6dfd39eb363b17a3c05db92d4216829b7693a44a0101bb6d8abacf61262bd5ee331ec33d34395cd9ab3e5
SHA1 hash: 91c7ae44ecd1a7af7b4ca80a2f050b404481d602
MD5 hash: 9defaadb1c41bf7213f505aa225e0367
humanhash: blue-west-uranus-spaghetti
File name:New Order Pls send me Proforma Invoice.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:252'216 bytes
First seen:2022-09-05 10:28:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e7f9a29f2c85394521a08b9f31f6275 (278 x GuLoader, 44 x RemcosRAT, 40 x VIPKeylogger)
ssdeep 6144:vT4Dt+KsyVTQuVy808j/EP/vBxqrlCezm:vTKtVTQur084/clCd
TLSH T15134E1326725C8ABD82D4F719537221689E28C92AEF1CD0AEF50F54BB9392C2D51F53C
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 2c9c9a9a9a8282a0 (4 x Formbook, 2 x GuLoader, 1 x PureCryptor)
Reporter madjack_red
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Kejserpingviners Territorialization
Issuer:Kejserpingviners Territorialization
Algorithm:sha256WithRSAEncryption
Valid from:2022-06-19T20:26:33Z
Valid to:2025-06-18T20:26:33Z
Serial number: -1d16d76391df9f86
Thumbprint Algorithm:SHA256
Thumbprint: 03f3f544a0b35c6b0a6aa5de3d38219281c91cbe4dbabaa28b24706301ff0fb2
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order Pls send me Proforma Invoice.exe
Verdict:
Malicious activity
Analysis date:
2022-09-05 10:32:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fa54a3ab-9352-4ccb-8469-63e82e26a3bd

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/307808/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.10272.2270.21497.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file
Creating a file in the %temp% subdirectories
Searching for the window
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/36654/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6315cf7c2916aa42940e0a2f/reports/7e1e81c1-909b-463e-8b92-3ae7603381d9/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/87d2c5fa-347d-4226-a676-836aaf74d734
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1065037
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 697562 Sample: New Order  Pls send me Prof... Startdate: 05/09/2022 Architecture: WINDOWS Score: 100 50 www.workimob.com 2->50 52 www.valuesub.com 2->52 54 51 other IPs or domains 2->54 72 Snort IDS alert for network traffic 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus detection for URL or domain 2->76 78 8 other signatures 2->78 12 New Order  Pls send me Proforma Invoice.exe 5 23 2->12         started        signatures3 process4 file5 46 C:\Users\user\AppData\Local\...\System.dll, PE32 12->46 dropped 92 Tries to detect Any.run 12->92 16 New Order  Pls send me Proforma Invoice.exe 6 12->16         started        signatures6 process7 dnsIp8 48 85.31.46.229, 49731, 49835, 49837 CLOUDCOMPUTINGDE Germany 16->48 62 Modifies the context of a thread in another process (thread injection) 16->62 64 Tries to detect Any.run 16->64 66 Maps a DLL or memory area into another process 16->66 68 2 other signatures 16->68 20 RAVCpl64.exe 16->20 injected signatures9 process10 process11 22 rundll32.exe 1 13 20->22         started        signatures12 80 Tries to steal Mail credentials (via file / registry access) 22->80 82 Tries to harvest and steal browser information (history, passwords, etc) 22->82 84 Writes to foreign memory regions 22->84 86 3 other signatures 22->86 25 explorer.exe 3 6 22->25 injected 30 firefox.exe 22->30         started        process13 dnsIp14 56 thecropok.com 162.240.46.240, 49787, 80 UNIFIEDLAYER-AS-1US United States 25->56 58 empirituate.org 162.241.121.28, 49785, 80 UNIFIEDLAYER-AS-1US United States 25->58 60 26 other IPs or domains 25->60 44 C:\Users\user\...\2dll34thaz1lkzix.exe, PE32 25->44 dropped 88 System process connects to network (likely due to code injection or exploit) 25->88 90 Benign windows process drops PE files 25->90 32 2dll34thaz1lkzix.exe 18 25->32         started        36 2dll34thaz1lkzix.exe 18 25->36         started        file15 signatures16 process17 file18 40 C:\Users\user\AppData\Local\...\System.dll, PE32 32->40 dropped 70 Tries to detect Any.run 32->70 38 2dll34thaz1lkzix.exe 32->38         started        42 C:\Users\user\AppData\Local\...\System.dll, PE32 36->42 dropped signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3666ce56e887d867222132b76a82a13d0cacda0aa69011bfd3dcd66ee1a21d39/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2022-09-01 18:42:00 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
11 of 26 (42.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gztm4vxiq7mgoirbgk3wvavbhugkzwqku2ibdp6t3tlg5yncdu4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
cloudeye
Create hunting rule
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/220905-mh9fkafdap/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Checks computer location settings
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506
MD5 hash:
6e55a6e7c3fdbd244042eb15cb1ec739
SHA1 hash:
070ea80e2192abc42f358d47b276990b5fa285a9
Link:
https://www.unpac.me/results/4bfff9b8-aa2c-4958-ab58-b49a0451f5d1/
SH256 hash:
3666ce56e887d867222132b76a82a13d0cacda0aa69011bfd3dcd66ee1a21d39
MD5 hash:
9defaadb1c41bf7213f505aa225e0367
SHA1 hash:
91c7ae44ecd1a7af7b4ca80a2f050b404481d602
Link:
https://www.unpac.me/results/4bfff9b8-aa2c-4958-ab58-b49a0451f5d1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3666ce56e887d867222132b76a82a13d0cacda0aa69011bfd3dcd66ee1a21d39

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/307808/

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