MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4bd83aafbbe1e231c5793ee0a926878773229d9afe79b776bdb175a544b7567. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: b4bd83aafbbe1e231c5793ee0a926878773229d9afe79b776bdb175a544b7567
SHA3-384 hash: ede7548f593ebf6594b0c8389333ccf3e79d260dd2283750699d753e5a30cef5982630cdef9adddb7d36910406b8ec2b
SHA1 hash: f6d36dcfbdb07f24ba51ca4b68f2526d551b6f70
MD5 hash: ef0703947f570d43c42b470afef4a20a
humanhash: hamper-sad-bakerloo-virginia
File name:ef0703947f570d43c42b470afef4a20a.exe
Download: download sample
File size:1'494'451 bytes
First seen:2023-02-11 14:33:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ab9ff6e4872ea2766a5f5c6af5649e9d (20 x CryptOne, 13 x RedLineStealer, 6 x RecordBreaker)
ssdeep 24576:gJr8tE+gHqaLcAHoH7g2ojLcwcav5lvZrBEcy9d9JbcdEUGp/8h9aIiHlW1Dj:gJ4N5AHos9zZrGcUcdEppUh9arW
Threatray 585 similar samples on MalwareBazaar
TLSH T1F16523127AC48432D2722C351EF79B30693CBD202F758EEF53985A2E5B315D29A36793
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 abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ef0703947f570d43c42b470afef4a20a.exe
Verdict:
Malicious activity
Analysis date:
2023-02-11 14:39:50 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
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
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:
56 / 100
Signature
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2023-02-11 14:34:13 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
18 of 39 (46.15%)
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:
b4bd83aafbbe1e231c5793ee0a926878773229d9afe79b776bdb175a544b7567
MD5 hash:
ef0703947f570d43c42b470afef4a20a
SHA1 hash:
f6d36dcfbdb07f24ba51ca4b68f2526d551b6f70
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 b4bd83aafbbe1e231c5793ee0a926878773229d9afe79b776bdb175a544b7567

(this sample)

  
Delivery method
Distributed via web download

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