MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b017394a528be196879753f3c7ae1403aeda629a31b3b6993bc28921521808d. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b017394a528be196879753f3c7ae1403aeda629a31b3b6993bc28921521808d
SHA3-384 hash: 10a1643daabf649d7efacc04db96e15bcf02198154ca4f7fb7ba7f0b2edacfbaa770ed6722187e0e00c90e87d8e83ef1
SHA1 hash: 84c38d916ddbd87d7fa5f7e49c4e96798f5adc09
MD5 hash: d5ad455fc4cb6eb845f6ec26dacef302
humanhash: oregon-romeo-potato-paris
File name:DHLINV002347.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:275'608 bytes
First seen:2023-03-22 19:02:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e9c0657252137ac61c1eeeba4c021000 (53 x GuLoader, 26 x RedLineStealer, 17 x AgentTesla)
ssdeep 6144:U6dLy5hBL108rM49Avk8/bxqYY7CEUlx0b9B2crhR+/A:k5HL13M49j8/QY1EQxkB/rTj
Threatray 553 similar samples on MalwareBazaar
TLSH T1ED44128128A1886FEA9749B10E6DB324D7B5EDBC01A1774F67513EBB3B72343422B447
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):PE icon
dhash icon dc9c98d991285458 (17 x GuLoader, 6 x Formbook, 6 x SnakeKeylogger)
Reporter abuse_ch
Tags:DHL exe GuLoader signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-05-06T00:07:37Z
Valid to:2025-05-05T00:07:37Z
Serial number: 24f24c73bb8a85674ffbf3e6d4078906051ed08c
Thumbprint Algorithm:SHA256
Thumbprint: 9d8a452c9b07b62ff9549bd924c13fe5fd93675717352743e760459efe1c7f6d
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHLINV002347.exe
Verdict:
Malicious activity
Analysis date:
2023-03-22 19:11:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/361e404f-65a5-4386-9422-4a295a5f7396

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/376604/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Verdict:
Malicious
Threat level:
  10/10
Confidence:
83%
Tags:
buer comodo guloader overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/641b50eab236355850d76f4a/reports/315b78d7-4eb6-4ddc-8ec7-5b4242d68930/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6b017394a528be196879753f3c7ae1403aeda629a31b3b6993bc28921521808d
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/131c8b03-066d-4a46-ac99-a61dacd6ca4c
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.rans.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1199933
Signature
Antivirus detection for URL or domain
Found potential ransomware demand text
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 submitted file
Performs DNS queries to domains with low reputation
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 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: 832834 Sample: DHLINV002347.exe Startdate: 22/03/2023 Architecture: WINDOWS Score: 100 32 www.wematch-pharma.com 2->32 34 www.tkrrmstt.top 2->34 36 21 other IPs or domains 2->36 54 Snort IDS alert for network traffic 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 5 other signatures 2->60 11 DHLINV002347.exe 2 42 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\System.dll, PE32 11->30 dropped 72 Tries to detect Any.run 11->72 15 DHLINV002347.exe 6 11->15         started        signatures6 process7 dnsIp8 44 www.wittofitentertainment.com 162.240.73.101, 443, 49844 UNIFIEDLAYER-AS-1US United States 15->44 46 Modifies the context of a thread in another process (thread injection) 15->46 48 Tries to detect Any.run 15->48 50 Maps a DLL or memory area into another process 15->50 52 2 other signatures 15->52 19 explorer.exe 2 1 15->19 injected signatures9 process10 dnsIp11 38 www.buzzinteractive.fitness 81.19.154.98, 49870, 49871, 49872 WORLD4YOUAT Austria 19->38 40 wematch-pharma.com 81.169.145.160, 49878, 49879, 49880 STRATOSTRATOAGDE Germany 19->40 42 12 other IPs or domains 19->42 62 System process connects to network (likely due to code injection or exploit) 19->62 23 rundll32.exe 13 19->23         started        signatures12 process13 signatures14 64 Tries to steal Mail credentials (via file / registry access) 23->64 66 Tries to harvest and steal browser information (history, passwords, etc) 23->66 68 Writes to foreign memory regions 23->68 70 3 other signatures 23->70 26 firefox.exe 23->26         started        process15 process16 28 WerFault.exe 4 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b017394a528be196879753f3c7ae1403aeda629a31b3b6993bc28921521808d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-03-22 09:07:00 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nmaxhffffc7bs2dzou7ty6xbia5o3jrjumntw2mtxqujefjbqcgq._file
Verdict:
malicious
Similar samples:
07fa172e1404c76738226cefc6e5d45559430c9946e419ed089d9ae5690783f9
GuLoader
11f15597d4147551dd935b1061313e7e96d79473e2d3229326c7cd0a0523164b
GuLoader
18b1abba90cf4a74b7216b91f02febb1c8694113f5ddc3507fd35b66253bcb83
GuLoader
20fb078a0205ca04adf66dd2250409721698e14e9e1d2590eeff2873265e896b
GuLoader
494d5735144af171cc15708b37b491b74be1522494958e605ac348dd4897dcf9
GuLoader
b534709b0de0c4392af03fea261580b08915ae1e5a55496f85dc21500c6a8338
GuLoader
dc5da53a5e93a588335b6561258d1540ac7d696c633d03de92e72d8e53254234
GuLoader
f13b318caba7938d24d18b32e16a1f111ec694b313590a4023f5e277d70ef7db
GuLoader
+ 543 additional samples on MalwareBazaar
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader discovery downloader
Link:
https://tria.ge/reports/230322-xqc3facf7t/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks QEMU agent file
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7
MD5 hash:
0063d48afe5a0cdc02833145667b6641
SHA1 hash:
e7eb614805d183ecb1127c62decb1a6be1b4f7a8
Link:
https://www.unpac.me/results/3d87caad-46c0-4c96-8cbf-04337b7afbc0/
Parent samples :
5312214b15330113f6eab71565e1e3c7d1ee3b59daa6703c271aaf3b192e6809
02fca6ef5d9d8b1eb29f7ac8ea0573b504ea7f06c215e091791653b40fe1329a
cc53accc69b32c2507210ea70d1d56aa84dbe354a7f79577df180179ea797427
045a7318a9e2e550208c0c7e9fc805068df19fa73823ac3acaa049a46c4045ee
f2a883a0e4b01c72b0f063df3be5a0102e5c8fbaedc39c8d35c632b200599283
dffefbde27442b9095388b1871ffdc101c430b9a814138be4f962328a5b73fde
e0fb60da371912c158861c9660632d58e45cfcff12351cc9e03f497f319eb5de
904f69a4bed3844273cce1676e8920794815af4c1527e560bbc1bc44b5b8457a
SH256 hash:
6b017394a528be196879753f3c7ae1403aeda629a31b3b6993bc28921521808d
MD5 hash:
d5ad455fc4cb6eb845f6ec26dacef302
SHA1 hash:
84c38d916ddbd87d7fa5f7e49c4e96798f5adc09
Link:
https://www.unpac.me/results/3d87caad-46c0-4c96-8cbf-04337b7afbc0/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6b017394a528/report/overview.html
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/6b017394a528be196879753f3c7ae1403aeda629a31b3b6993bc28921521808d

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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/376604/

Comments