MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3f3103ec777879ecdd8e82b9d79e4f6376c53a9c3632173c2704be927faccfa. 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



Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments 1

SHA256 hash: e3f3103ec777879ecdd8e82b9d79e4f6376c53a9c3632173c2704be927faccfa
SHA3-384 hash: 1d0ea9b7ab67214b66bff73ccbc79a230aea5664d57109781f118a6fa456cbd325c131b80849857f5424bb1f00dd9e85
SHA1 hash: 6e939d236c992a42143e0aab7973c05e12b03136
MD5 hash: 3927a40dd8c9123e1deea9faadd0b461
humanhash: nebraska-cardinal-georgia-xray
File name:3927a40dd8c9123e1deea9faadd0b461
Download: download sample
File size:1'655'742 bytes
First seen:2022-12-27 23:07:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e92b2275a730f59940462780c383a1b0 (26 x CryptOne, 3 x Loki, 2 x Mimic)
ssdeep 24576:I/XEXjJSFHUKtVr+8VvB5kGAB0lGy3aiLo+TViGXmoaqY/1QmfegZpNxoL:I/oStVr+YvB5kVBtOLoKVieKr/xoL
Threatray 612 similar samples on MalwareBazaar
TLSH T1EB75221139D44531D632293A1AF68631697CBC308776CEEB57986F2E5E308C1AB37B72
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter zbetcheckin
Tags:32 exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3927a40dd8c9123e1deea9faadd0b461
Verdict:
Malicious activity
Analysis date:
2022-12-27 23:07:40 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
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
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:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 774543 Sample: RZOaVA91tk.exe Startdate: 28/12/2022 Architecture: WINDOWS Score: 60 22 Multi AV Scanner detection for dropped file 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Machine Learning detection for sample 2->26 9 RZOaVA91tk.exe 8 2->9         started        process3 file4 20 C:\Users\user\AppData\Local\Temp\RwbJG.l, PE32 9->20 dropped 12 control.exe 1 9->12         started        process5 process6 14 rundll32.exe 12->14         started        process7 16 rundll32.exe 14->16         started        process8 18 rundll32.exe 16->18         started       
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2022-12-27 23:08:14 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
c65fb188b615c64b5855a6c0fe155f7b9c0c421f5f7fdeb875c84eb02f80ae2e
MD5 hash:
a10202e5d4ffd3b5706d4232d8cf19c4
SHA1 hash:
f1bd834c46d266f513f42b081b8309bcb4148565
SH256 hash:
e3f3103ec777879ecdd8e82b9d79e4f6376c53a9c3632173c2704be927faccfa
MD5 hash:
3927a40dd8c9123e1deea9faadd0b461
SHA1 hash:
6e939d236c992a42143e0aab7973c05e12b03136
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:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

Web download

Executable exe e3f3103ec777879ecdd8e82b9d79e4f6376c53a9c3632173c2704be927faccfa

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-12-27 23:07:33 UTC

url : hxxp://62.204.41.145/new/linda5.exe