MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d48b5f989fff5f8f7f654f2d1fa6f8f7e52bcb0a1e2f25b02910ae1861760b6. 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
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SHA256 hash: 8d48b5f989fff5f8f7f654f2d1fa6f8f7e52bcb0a1e2f25b02910ae1861760b6
SHA3-384 hash: eb403a176dd6336e3087e15a81aac4555d8d6a3a300bc497a69d43632ea8a86dd00af6f9784c9c1a35d77911e27cf219
SHA1 hash: 3eeb88cb758a67cd1ef6e3640d16f8ee9bf27ae6
MD5 hash: 6aa8e191f471b65065883add866003e7
humanhash: west-juliet-skylark-enemy
File name:SecuriteInfo.com.Win32.AdwareX-gen.21002.24821
Download: download sample
Signature Formbook
Create hunting rule
File size:169'472 bytes
First seen:2023-10-05 02:31:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 235f54a8f3fab3914ce05790a045f905 (6 x Formbook)
ssdeep 1536:AXwhEnNQTLm1HXvoNgsuPU6P4OZgZGWy6DtOlX+2uoYds+yckU4Ss8jcdsovcAxv:Ag4QWlXvRDlWRRbds+0n3soUA9vj
Threatray 1 similar samples on MalwareBazaar
TLSH T1E3F36B1136D18072D077423609F8EA615ABDFDB24FB25E6BB7D81A8E0B741C0AB35763
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 :
403
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.AdwareX-gen.21002.24821.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware lolbin
Link:
https://www.filescan.io/uploads/651e20225befb75cf3607271/reports/262f0d4f-3bf1-42ca-af42-d8d014e6edb4/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/8d48b5f989fff5f8f7f654f2d1fa6f8f7e52bcb0a1e2f25b02910ae1861760b6
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c39f5354-6c0d-4ad1-b91a-f84ff68e3c36
Result
Threat name:
NSISDropper
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1319866
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1319866 Sample: SecuriteInfo.com.Win32.Adwa... Startdate: 05/10/2023 Architecture: WINDOWS Score: 60 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected NSISDropper 2->18 20 Machine Learning detection for sample 2->20 8 SecuriteInfo.com.Win32.AdwareX-gen.21002.24821.exe 2->8         started        process3 process4 10 WerFault.exe 21 16 8->10         started        process5 12 MpCmdRun.exe 1 10->12         started        process6 14 conhost.exe 12->14         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d48b5f989fff5f8f7f654f2d1fa6f8f7e52bcb0a1e2f25b02910ae1861760b6/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2023-10-05 01:41:33 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvell6mj7727r57wktznd6tpr57ffpfquhrpewycsefodbqxmc3a._file
Verdict:
malicious
Similar samples:
4732c2a4e78e5f416cf1d7abf28c1991e45ac8706fbab576b84f0b72d0288d2f
Formbook
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231005-c1ad3sgc5t/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
8d48b5f989fff5f8f7f654f2d1fa6f8f7e52bcb0a1e2f25b02910ae1861760b6
MD5 hash:
6aa8e191f471b65065883add866003e7
SHA1 hash:
3eeb88cb758a67cd1ef6e3640d16f8ee9bf27ae6
Link:
https://www.unpac.me/results/c8809a1a-c120-4fc7-969a-18583997077b/
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/8d48b5f989fff5f8f7f654f2d1fa6f8f7e52bcb0a1e2f25b02910ae1861760b6

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.

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