MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4fa1ae3b195f78ce6c5b98684a0937910914de894f750ecd8e0088820d18878. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4fa1ae3b195f78ce6c5b98684a0937910914de894f750ecd8e0088820d18878
SHA3-384 hash: 4ba3839e1d7d545241c9341a39f9436a3c1899697fa9ad50c48c734772279885ccdb8bd41506491666a06a273617054d
SHA1 hash: a73f6162f81526243037cd92f860738dfdb48bd4
MD5 hash: f993a5c2bee089e632a1d0ba1d8d349f
humanhash: uranus-spring-xray-river
File name:f993a5c2bee089e632a1d0ba1d8d349f.exe
Download: download sample
File size:652'288 bytes
First seen:2022-03-31 09:20:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:TkSegUBnYlUz08YvzZzHZHRw8jNBUTvVi2GIU4Jl0mX8hCS:Tkciz08YBHZx1KTvViDIZo088S
TLSH T121D4015623784B0AD2BBA7FC487A40404BF77D262879F75E1C9634EB12BEF428511B1B
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/259998/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.14108.16337.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/624572879253b276b7b1decc/reports/5817090b-9c34-48bf-89bc-ae96ae972322/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/20eb5a8a-7668-40ca-a8a7-25c4938d5126
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/968138
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4fa1ae3b195f78ce6c5b98684a0937910914de894f750ecd8e0088820d18878/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-31 09:21:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wt5bvy5rsx3yzzwfxgdijietpeijctpist3vb3gy4aeiqigrrb4a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220331-lbbqaadfhj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
613b2819d35360cbfe6c94b2b998d1a4998c89f5bdef505e0e158e1288ab684c
MD5 hash:
3096cbaf4b5d40f9c61bf7ce13fde62f
SHA1 hash:
6b3c580e51fd306bfdc2e727ca3bc7805aba4b53
Link:
https://www.unpac.me/results/b297a3e3-c03e-4d9b-97b5-757aa4e4bfb6/
SH256 hash:
61d5ad39920ca2129999098a327b27519a02fa1d2d3a6b114a91fcfd4226fa40
MD5 hash:
e7440d92dd97c1f8e24f2495489ed853
SHA1 hash:
014569f07c1c9ade1fbb98da3ec852fb5b9d40bf
Link:
https://www.unpac.me/results/b297a3e3-c03e-4d9b-97b5-757aa4e4bfb6/
SH256 hash:
b4fa1ae3b195f78ce6c5b98684a0937910914de894f750ecd8e0088820d18878
MD5 hash:
f993a5c2bee089e632a1d0ba1d8d349f
SHA1 hash:
a73f6162f81526243037cd92f860738dfdb48bd4
Link:
https://www.unpac.me/results/b297a3e3-c03e-4d9b-97b5-757aa4e4bfb6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b4fa1ae3b195f78ce6c5b98684a0937910914de894f750ecd8e0088820d18878

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Executable exe b4fa1ae3b195f78ce6c5b98684a0937910914de894f750ecd8e0088820d18878

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2108904/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/259998/

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