MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edf7ef2383e3ccb68479cbe29d2834772f20413953b656ca3fd7664ff0421159. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: edf7ef2383e3ccb68479cbe29d2834772f20413953b656ca3fd7664ff0421159
SHA3-384 hash: 690319e17962ded6f8b25fbae4d791d0e3ca05a2e22c27315b0eb50cfece9e56ea3ef18aec26138c8bfc96583e2dccae
SHA1 hash: 1eb2da7ca8ef42165918052f041718bf87b6b247
MD5 hash: 5ba944b690771d7c51c5fd8dc63b8df5
humanhash: social-carpet-autumn-eight
File name:QUOTE.exe
Download: download sample
Signature GuLoader
File size:305'082 bytes
First seen:2023-05-03 10:56:25 UTC
Last seen:2023-05-03 11:41:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic)
ssdeep 6144:kQLFh1OIfQqQV+oB9bTvWaOjGtxihSecuj4P/d8PUjQ7CeubAPfmNDNpZQj:xFuIfQqY+ofbTv9txihrcw4mPsQWeSAj
Threatray 742 similar samples on MalwareBazaar
TLSH T153541292B365DCB7E3E701B325FA97659BA55E0800B41B5B22C57F67B072343680E2CB
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:exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
258
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTE.exe
Verdict:
Malicious activity
Analysis date:
2023-05-03 10:57:51 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 file in the %temp% directory
Creating a window
Creating a file
Delayed reading of the file
Searching for the window
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
buer guloader overlay packed shell32.dll trickbot
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.
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Opens the same file many times (likely Sandbox evasion)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2023-03-24 07:02:19 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks QEMU agent file
Loads dropped DLL
Unpacked files
SH256 hash:
e8be29cc6f2f5855d97fde10ba53ea12f08aeda929d2088db701f5a1cf46fe1e
MD5 hash:
d88c14e5a9fb8c96aa0e68b43fea0c43
SHA1 hash:
772b7ee55ee1f7bd53c86bd4f219b3b55142508c
SH256 hash:
edf7ef2383e3ccb68479cbe29d2834772f20413953b656ca3fd7664ff0421159
MD5 hash:
5ba944b690771d7c51c5fd8dc63b8df5
SHA1 hash:
1eb2da7ca8ef42165918052f041718bf87b6b247
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader

File information


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

Malspam

GuLoader

Executable exe edf7ef2383e3ccb68479cbe29d2834772f20413953b656ca3fd7664ff0421159

(this sample)

  
Delivery method
Distributed via e-mail attachment

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