MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23ce36201afc4312d9e6057eaeb99898c8d78146bebe00374a66bcaa34e003ca. 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

SHA256 hash:	23ce36201afc4312d9e6057eaeb99898c8d78146bebe00374a66bcaa34e003ca
SHA3-384 hash:	700a3f1632b112ca8b66c562680e2e5a4801cbd2fa63a67bb50b3f575c2166c01511ee589017baad7fb7437fcc8d9a01
SHA1 hash:	7bf5711e4640e95edc3c8306c010eccd271d3d31
MD5 hash:	c56565bdd6b731c91f18f97ebe3950a6
humanhash:	four-georgia-violet-coffee
File name:	W455-02 UA.exe
Download:	download sample
Signature	GuLoader Alert Create hunting rule
File size:	507'876 bytes
First seen:	2023-07-19 08:03:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4ea4df5d94204fc550be1874e1b77ea7 (241 x GuLoader, 29 x RemcosRAT, 17 x VIPKeylogger)
ssdeep	6144:apSOBQ5PN5chpHAkk7u6+cXYTGh0zZiQb4GYX2jN7tRfmHy70dDi0Vgtu5uQcDB7:CQIPQTvYjFM27dgi0Vg0cmFcWI
Threatray	360 similar samples on MalwareBazaar
TLSH	T1DBB412116A88D522C8621FF14D63B8AACAE98C54ED72AF0F535A386D77713D32C0D727
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):
dhash icon	ba7e4b6343cbc2ea (5 x GuLoader)
Reporter	lowmal3
Tags:	exe GuLoader

Intelligence

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File Origin

# of uploads :

1

# of downloads :

265

Origin country :

DE

Vendor Threat Intelligence

ANY.RUN Suspicious

Malware family:

n/a

ID:

1

File name:

W455-02 UA.exe

Verdict:

Suspicious activity

Analysis date:

2023-07-19 08:05:12 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/1e2a4b77-7bab-424f-afd9-9a794c549162

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/424524/

ClamAV Detected

Detection(s):

SecuriteInfo.com.FileRepMalware.9496.32455.UNOFFICIAL

Alert

Create hunting rule

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

control lolbin overlay packed shell32

Link:

https://www.filescan.io/uploads/64b798f4fd9e198dc1160185/reports/508f0eef-17b5-4e8a-88d4-79517fa4a94b/overview

Hybrid Analysis Win/malicious_confidence_60%

Verdict:

Malicious

Labled as:

Win/malicious_confidence_60%

Link:

https://www.hybrid-analysis.com/sample/23ce36201afc4312d9e6057eaeb99898c8d78146bebe00374a66bcaa34e003ca

InQuest MALICIOUS

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.

Intezer Unknown

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/9efd93fd-dca4-419e-9eae-9ca5fba8c502

Joe Sandbox GuLoader, Remcos

Result

Threat name:

GuLoader, Remcos

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.evad.spyw

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1275763

Signature

Antivirus detection for URL or domain

Installs a global keyboard hook

Multi AV Scanner detection for submitted file

Sigma detected: Remcos

Snort IDS alert for network traffic

Tries to detect Any.run

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Yara detected GuLoader

Yara detected Remcos RAT

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/23ce36201afc4312d9e6057eaeb99898c8d78146bebe00374a66bcaa34e003ca/

ReversingLabs TitaniumCloud Win32.Trojan.GuLoader

Threat name:

Win32.Trojan.GuLoader

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-07-19 07:03:42 UTC

File Type:

PE (Exe)

Extracted files:

27

AV detection:

14 of 38 (36.84%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ephdmia27rbrfwpgav7k5omytdenpakgx27aan2km26kunhaapfa._file

Threatray unknown

Verdict:

unknown

Similar samples:

079e819a42c6ded2c872ce15d09763f567230fbe5562f20ea27ec61082f85a4f

GuLoader

0c3bffacf3e541cfdd0b5552e048c57d313252709926031f1d4672717f9beae3

GuLoader

595f2ae803f01eba157b6deff4687380346e15609e43cc05b541b527bb7292eb

GuLoader

991ab8c38fea82c09c29d8ba23996b3626d0a6d6dad0493e95081cee5eab039e

GuLoader

fe82cfddba182b0d597e5658c2eea85e7282e27fcae8f7e8986ce5c2ed452e31

GuLoader

+ 350 additional samples on MalwareBazaar

Hatching Triage Suspicious

Result

Malware family:

n/a

Score:

  7/10

Tags:

discovery

Link:

https://tria.ge/reports/230719-jx9s4ahf8x/

Behaviour

Enumerates physical storage devices

Checks installed software on the system

Loads dropped DLL

UnpacMe 2

Unpacked files

SH256 hash:

982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b

MD5 hash:

0ff2d70cfdc8095ea99ca2dabbec3cd7

SHA1 hash:

10c51496d37cecd0e8a503a5a9bb2329d9b38116

Link:

https://www.unpac.me/results/cb82e224-9400-41ba-aaf8-f9b928f61406/

SH256 hash:

23ce36201afc4312d9e6057eaeb99898c8d78146bebe00374a66bcaa34e003ca

MD5 hash:

c56565bdd6b731c91f18f97ebe3950a6

SHA1 hash:

7bf5711e4640e95edc3c8306c010eccd271d3d31

Link:

https://www.unpac.me/results/cb82e224-9400-41ba-aaf8-f9b928f61406/

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/23ce36201afc4312d9e6057eaeb99898c8d78146bebe00374a66bcaa34e003ca

File information

---

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

Malspam

GuLoader

exe 23ce36201afc4312d9e6057eaeb99898c8d78146bebe00374a66bcaa34e003ca

(this sample)

  

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/424524/