MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad014d604ccb527054c3e00fbc8f963b916bd22f3b571275c8a149881f4d1daa. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: ad014d604ccb527054c3e00fbc8f963b916bd22f3b571275c8a149881f4d1daa
SHA3-384 hash: eb62b9d04939c312d12b4cae3656e82caa1d1de6ef09256ec032dee72d21897f883ff02e3aa5e9e46e9a7b3fd8d6ce1d
SHA1 hash: c2819f1b19567f1fcb56bfc8da527bdb41743c1d
MD5 hash: c730003aede20dc3cf129a5e8f00684f
humanhash: ceiling-undress-aspen-fourteen
File name:Solicitud de cotización UNICAH25092973·pdf.js
Download: download sample
Signature Formbook
File size:801'247 bytes
First seen:2025-09-29 15:56:00 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:c3veLrweNnKEyN6jqkk77C+GDAXMg0ToMU0Bw5MDcyrwd+E8mSOGL8bmmb0moe:c3veLrweNnKEyN6jqkk/C+GDAXMTToMU
Threatray 1'567 similar samples on MalwareBazaar
TLSH T1D4053970CA2001774F87AB9CBCA90761C6ADD315862745B0F6DD8B0DA10E9ECE3BD667
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Tags:
stration spawn
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint
Verdict:
Malicious
File Type:
text
First seen:
2025-09-29T12:23:00Z UTC
Last seen:
2025-09-29T12:23:00Z UTC
Hits:
~100
Result
Threat name:
FormBook, GuLoader
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Creates processes via WMI
Early bird code injection technique detected
Found suspicious powershell code related to unpacking or dynamic code loading
Hides threads from debuggers
JavaScript file contains Antivirus product strings
JavaScript source code contains functionality to generate code involving a shell, file or stream
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Uses runas.exe to run programs with evaluated privileges
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1786108 Sample: Solicitud de cotizaci#U00f3... Startdate: 29/09/2025 Architecture: WINDOWS Score: 100 39 www.gooder.bar 2->39 41 www.7130ce.vip 2->41 43 4 other IPs or domains 2->43 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Yara detected FormBook 2->65 67 5 other signatures 2->67 10 powershell.exe 18 2->10         started        13 wscript.exe 1 1 2->13         started        15 svchost.exe 1 1 2->15         started        signatures3 process4 dnsIp5 69 Early bird code injection technique detected 10->69 71 Writes to foreign memory regions 10->71 73 Found suspicious powershell code related to unpacking or dynamic code loading 10->73 83 2 other signatures 10->83 18 msiexec.exe 6 10->18         started        21 conhost.exe 10->21         started        23 msiexec.exe 10->23         started        75 Wscript starts Powershell (via cmd or directly) 13->75 77 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->77 79 Suspicious execution chain found 13->79 81 Creates processes via WMI 13->81 25 powershell.exe 14 18 13->25         started        51 127.0.0.1 unknown unknown 15->51 signatures6 process7 dnsIp8 55 Maps a DLL or memory area into another process 18->55 57 Hides threads from debuggers 18->57 28 JSxnFjpmchnqb.exe 18->28 injected 47 drive.google.com 192.178.50.46, 443, 49691, 49702 GOOGLEUS United States 25->47 49 drive.usercontent.google.com 192.178.50.65, 443, 49692, 49703 GOOGLEUS United States 25->49 59 Found suspicious powershell code related to unpacking or dynamic code loading 25->59 31 conhost.exe 25->31         started        signatures9 process10 signatures11 85 Maps a DLL or memory area into another process 28->85 33 runas.exe 28->33         started        process12 signatures13 53 Maps a DLL or memory area into another process 33->53 36 CGQSywyV.exe 33->36 injected process14 dnsIp15 45 gooder.bar 3.33.130.190, 80 AMAZONEXPANSIONGB United States 36->45
Gathering data
Threat name:
Script-JS.Trojan.GuLoader
Status:
Malicious
First seen:
2025-09-29 15:56:37 UTC
File Type:
Text
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Legitimate hosting services abused for malware hosting/C2
Badlisted process makes network request
Formbook payload
Formbook
Formbook family
Process spawned unexpected child process
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:Cerberus
Author:Jean-Philippe Teissier / @Jipe_
Description:Cerberus
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:dependsonpythonailib
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:test_Malaysia
Author:rectifyq
Description:Detects file containing malaysia string

File information


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

Comments