MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740
SHA3-384 hash: eb03645e8af6f32e0e1a9b014ce27bf8e8d0b30355c6df960e64f0b9f383913ba3c7481435d6b48b750ec2e2aa0438f5
SHA1 hash: 5d6f81ce2d5465bdebac95af1c27bc4b5d6e193f
MD5 hash: 323d61aee8261168106aa20ee6dc3272
humanhash: bacon-tango-venus-uncle
File name:JavaSDK.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:2'882'560 bytes
First seen:2024-09-30 08:48:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'858 x AgentTesla, 19'785 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 49152:nBW319N37rC01HsclxIzDVbn8Gh2YAELztnXOecxqEHmb37FzTyG:nB81PNscozRbB/JXWGb3NTy
TLSH T1A7D533D2B7443559EA814CB58BE7430686C08105BF379E8A85B31080E7FB7D6BB2D9DE
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
395
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
JavaSDK.exe
Verdict:
Malicious activity
Analysis date:
2024-09-30 08:52:31 UTC
Tags:
evasion netreactor
Link:
https://app.any.run/tasks/01262b85-4061-409e-bd87-890d3901e9dc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.23203.857.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fac466c85f12c405da6fce
Tags:
Powershell Autorun Proxy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Launching the process to change the firewall settings
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Restart of the analyzed sample
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd lolbin packed vbnet
Link:
https://www.filescan.io/uploads/66fa6602ac7403f51790b5e8/reports/0a73ca21-0945-4277-8970-ade810e1d042/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740
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/534f33d8-50bb-4eac-a042-44f59ed5f544
Result
Threat name:
ZTrat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1522551
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected ZTrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1522551 Sample: JavaSDK.exe Startdate: 30/09/2024 Architecture: WINDOWS Score: 100 35 7.tcp.eu.ngrok.io 2->35 37 ip-api.com 2->37 45 Multi AV Scanner detection for domain / URL 2->45 47 Found malware configuration 2->47 49 Antivirus detection for dropped file 2->49 51 9 other signatures 2->51 8 JavaSDK.exe 17 5 2->8         started        13 JavaSDK.exe 1 2->13         started        15 JavaSDK.exe 2->15         started        17 7 other processes 2->17 signatures3 process4 dnsIp5 39 7.tcp.eu.ngrok.io 3.67.15.169, 14727, 49704 AMAZON-02US United States 8->39 41 ip-api.com 208.95.112.1, 49705, 80 TUT-ASUS United States 8->41 43 2 other IPs or domains 8->43 31 C:\Users\user\AppData\Roaming\Recovery.exe, PE32 8->31 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 8->53 55 Uses netsh to modify the Windows network and firewall settings 8->55 57 Modifies the windows firewall 8->57 19 netsh.exe 2 8->19         started        21 netsh.exe 2 8->21         started        23 schtasks.exe 1 8->23         started        33 C:\Users\user\AppData\...\JavaSDK.exe.log, ASCII 13->33 dropped file6 signatures7 process8 process9 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        29 conhost.exe 23->29         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-09-30 08:49:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ggdep6gy7ikc5yo7nsgyvjcancgofsbmvu6mina2fq4gtwens5aa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery evasion persistence privilege_escalation
Link:
https://tria.ge/reports/240930-kq1saawcpr/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Drops file in Windows directory
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Modifies Windows Firewall
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/51ee2d9a-2410-427d-bd2c-6ecd44c223fe
Unpacked files
SH256 hash:
de51af354d87ede26dfb1dbc1aad518a27a55d38531f19801bdb95d3836eae94
MD5 hash:
ae685e6df3ac097e224dad3a369d903a
SHA1 hash:
ce9250d542a06e53638504dcee9c77956c90da8b
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
SH256 hash:
e8323d2c725c83e2f793c4bbacffe9ed35733853fcac23c6b31bee149298fe89
MD5 hash:
5d7ef3d05129c63e6bf9c22156408752
SHA1 hash:
6e30454bd46509a89638aefe1cbf7b889f0c7676
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
SH256 hash:
193a75ca61d59c30e3a6af1c0fba5757c30b9da16197e4de9fb88a17ed9f0b08
MD5 hash:
c9893534a641f99cd86585b40964722f
SHA1 hash:
61dc193b36fd633aaeaf57bea26b1f4e7b8098a9
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
SH256 hash:
50ba6f23ecababdab3ce09cd1e93edce9539eb82e2d51c9a38d84cbd896eeef2
MD5 hash:
134400fb7efe11bfc5a01108fcedde82
SHA1 hash:
60ade212c51804b3e1b762ec589d23b3639f5baa
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
Parent samples :
8e959b001ebd0a467adc4fbace0f5d9b974e759e573d67b8532a00f8cfd59fe3
dcf7ef26bf532a4e72f591b739715da80a4309f890a6c5696153824983ba4d8a
c10f85d21bb5d86675041fbd602bdbe611498de61eaf75c8ef8a107a1584240a
d95d0fcc96133545608d75b88ccc28ae6024cef3088e92d1b0f1f04caf763ca0
72147e2c857581f3ecd0e036d065f388c638cdb944f08fb219f5f41561c17ec8
356f56cabcc406f1600831cbd209f3b177037986443a6e3681a54f1b6b25ce61
a069248a4b760d27ad1ab759f225339ec3440b4f9657871370808b77843d5734
318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740
SH256 hash:
66658406299b58aa92a43e7fad79d1b2bde21655646bc0a6804d5cd441468416
MD5 hash:
bf0718068f6d770d85e1629909fa58ae
SHA1 hash:
4577e0675a6b03b56620fa34722663141b291844
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
SH256 hash:
5c1a120ff73a17c703d385ade62d85557894f7b407d951ff1a3af1746a46f4d6
MD5 hash:
e6405490c9bf8263d23888e995253758
SHA1 hash:
376753c48665df14e718826e10586a9ac33e979e
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
SH256 hash:
59626638b316d72759eb9c6e5a62e4509f41a6118c7dcc057e6be237b9e42379
MD5 hash:
d410d317102e9638128684207e69da9e
SHA1 hash:
35d101ff4e878b3f16c513743e4d0bb8c4d4c18c
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
SH256 hash:
14d2ac829c5e4f35620de6607e99ee173c6fbe281e1dd1b3858de409b1da0209
MD5 hash:
1ff21c2a82690c2027196fddda5c9d71
SHA1 hash:
1464cb291d0b4f8551c2a45d824f2bee10cd827f
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
SH256 hash:
318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740
MD5 hash:
323d61aee8261168106aa20ee6dc3272
SHA1 hash:
5d6f81ce2d5465bdebac95af1c27bc4b5d6e193f
Link:
https://www.unpac.me/results/c1cbcea3-70b2-417c-ba43-9a7946a17d36/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/318647f8d8fa/report/overview.html
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/318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments