MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 853d6a20b81a88dcd326ef889645896a3e779b07676e319fd4aceedfe01aa891. 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


Formbook


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 853d6a20b81a88dcd326ef889645896a3e779b07676e319fd4aceedfe01aa891
SHA3-384 hash: 3a78630f9b9f16f805b22354b24e585a3fc56af6f10475328efff768dd25a40102f53d8cb960a6efd5c7e92239c300dd
SHA1 hash: 8fe71f78fe14b4e4c6f8717b29af653bf695c397
MD5 hash: e37fff76c8a5f2253bb2b7333fa2a461
humanhash: alpha-ohio-king-mike
File name:SecuriteInfo.com.Win32.AdwareX-gen.15544.15957
Download: download sample
Signature Formbook
Create hunting rule
File size:175'616 bytes
First seen:2023-10-04 03:31:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 809e622c7997f6907ac7c7decef79519 (1 x Formbook)
ssdeep 3072:m65DQalaUD8EeGZ+7zZbr3zUJhSwL+Z3H:/JDbZCxIi
Threatray 2 similar samples on MalwareBazaar
TLSH T17F047C2136C1C0B1D173423559F8DB21667EFDB20FA69ADB77884E9E0A742C0A739763
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)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.AdwareX-gen.15544.15957.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin
Link:
https://www.filescan.io/uploads/651cdcb29b16696e9f8ee098/reports/bfc1ee31-69f6-4590-a79d-54ff90f21c68/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/853d6a20b81a88dcd326ef889645896a3e779b07676e319fd4aceedfe01aa891
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/366902e8-3d0e-4ade-a1a3-06e2fe8353c1
Result
Threat name:
NSISDropper
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1319162
Signature
Multi AV Scanner detection for submitted file
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/853d6a20b81a88dcd326ef889645896a3e779b07676e319fd4aceedfe01aa891/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2023-10-04 02:45:02 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qu6wuifydkenzuzg56ejmrmjni7hpgyhm5xddh6uvtxn7ya2vciq._file
Verdict:
malicious
Similar samples:
be001461acb26523b913f93761b14f56fc7dd7f256e90ae53b40f0b40dd859b7
Formbook
f3c99b21d43e967be5b3e53e70050b9d6dce181fe5415f9825b512850ecb0b52
Formbook
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231004-d3l2bsgh2v/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
853d6a20b81a88dcd326ef889645896a3e779b07676e319fd4aceedfe01aa891
MD5 hash:
e37fff76c8a5f2253bb2b7333fa2a461
SHA1 hash:
8fe71f78fe14b4e4c6f8717b29af653bf695c397
Link:
https://www.unpac.me/results/2a936a73-69f0-4a5f-84de-1617ffe996dd/
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/853d6a20b81a88dcd326ef889645896a3e779b07676e319fd4aceedfe01aa891

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Comments