MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6563c203ea1c55ed96cb4affb720c843e1c9c6b32f8a1fc6fd7d84624d346b38. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6563c203ea1c55ed96cb4affb720c843e1c9c6b32f8a1fc6fd7d84624d346b38
SHA3-384 hash: 1946432f6389ccd1a25bd44f4c1ad365b08572bd8af08dc6cd968178e164a9adbd82fc45a7d6ef7a8235992aa3242fac
SHA1 hash: 801684c39665942da24805809a043f997c64a6fa
MD5 hash: d90287bb195ae647825a86c62887aa58
humanhash: michigan-white-carolina-four
File name:QHT-CC250001-B(01).exe
Download: download sample
Signature Formbook
Create hunting rule
File size:935'424 bytes
First seen:2025-04-24 09:17:37 UTC
Last seen:2025-05-09 14:14:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:SRrJHjmHjT5pzXRRSBZPDT6x9KV8cWYGsAn:SR1j0jTMVKx9ktddAn
TLSH T19B158BD03A21B3DECD6DCA31B9589C7582A10D6B7149F6E3D8C92F9731CD2309A08B5E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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 threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
6
# of downloads :
516
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QHT-CC250001-B(01).exe
Verdict:
No threats detected
Analysis date:
2025-04-24 09:19:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e9c2ae11-172d-428d-8dfa-b870f2221bc1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/3838/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.25582.10085.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680a0437a37ff28e12991618
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/680a01d6833df795debc52d7/reports/2212f181-94af-48d9-93dd-3f2c8a497798/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6563c203ea1c55ed96cb4affb720c843e1c9c6b32f8a1fc6fd7d84624d346b38
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/da9ff083-0ecd-47c2-a1fd-c13f4a10a8db
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1672828
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1672828 Sample: QHT-CC250001-B(01).exe Startdate: 24/04/2025 Architecture: WINDOWS Score: 100 31 www.tieniu09.xyz 2->31 33 www.globedesign.xyz 2->33 35 18 other IPs or domains 2->35 45 Suricata IDS alerts for network traffic 2->45 47 Antivirus detection for URL or domain 2->47 49 Multi AV Scanner detection for submitted file 2->49 53 4 other signatures 2->53 10 QHT-CC250001-B(01).exe 3 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 33->51 process4 file5 29 C:\Users\user\...\QHT-CC250001-B(01).exe.log, ASCII 10->29 dropped 65 Injects a PE file into a foreign processes 10->65 14 QHT-CC250001-B(01).exe 10->14         started        signatures6 process7 signatures8 67 Maps a DLL or memory area into another process 14->67 17 r2kLCbXLPxR0YGT1ePXMZO.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 auditpol.exe 13 17->20         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Modifies the context of a thread in another process (thread injection) 20->59 61 3 other signatures 20->61 23 r2kLCbXLPxR0YGT1ePXMZO.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 37 amazonas.uol.com.br 200.147.100.53, 49722, 80 UniversoOnlineSABR Brazil 23->37 39 stuhlmann.cloud 81.169.145.84, 49768, 49769, 49770 STRATOSTRATOAGDE Germany 23->39 41 7 other IPs or domains 23->41 63 Found direct / indirect Syscall (likely to bypass EDR) 23->63 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6563c203ea1c55ed96cb4affb720c843e1c9c6b32f8a1fc6fd7d84624d346b38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6563c203ea1c55ed96cb4affb720c843e1c9c6b32f8a1fc6fd7d84624d346b38/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-04-24 07:54:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mvr4ea7kdrk63fwljl73oigiipq4trvtf6fb7rx5pwcgetjunm4a._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250424-k9p5wszlz6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f65bdaad-d079-486e-9f36-69d752735503
Unpacked files
SH256 hash:
6563c203ea1c55ed96cb4affb720c843e1c9c6b32f8a1fc6fd7d84624d346b38
MD5 hash:
d90287bb195ae647825a86c62887aa58
SHA1 hash:
801684c39665942da24805809a043f997c64a6fa
Link:
https://www.unpac.me/results/363c863d-3ebd-4b8c-8fd1-8ed0e16f6593/
SH256 hash:
d0e6284b2d9707437c20b13a448deaf7bc067352e43115168eb08f87cf1fea20
MD5 hash:
894a72ad610696a1eea3ae7b37bae74e
SHA1 hash:
0fd0e7190f8b788fe6a74a0bdcd7abca428b57a1
Link:
https://www.unpac.me/results/363c863d-3ebd-4b8c-8fd1-8ed0e16f6593/
SH256 hash:
2b28d4716351cd49491d9df01c6712563afa78708ed0c4af7482930398529f81
MD5 hash:
057d321acba80ed0bae30440f7971685
SHA1 hash:
198f01c748b7146a00609538ddef79462178e2e8
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/363c863d-3ebd-4b8c-8fd1-8ed0e16f6593/
SH256 hash:
7f959739e212836af8703fe5829da288cb6f96de209b8b4d5efd0ace9806fc0d
MD5 hash:
5d78a07b8f52d416764da4fe53436bea
SHA1 hash:
28995abb856b57b3090526964fcb1075ba608aa1
Link:
https://www.unpac.me/results/363c863d-3ebd-4b8c-8fd1-8ed0e16f6593/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/6563c203ea1c55ed96cb4affb720c843e1c9c6b32f8a1fc6fd7d84624d346b38

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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

Formbook

Executable exe 6563c203ea1c55ed96cb4affb720c843e1c9c6b32f8a1fc6fd7d84624d346b38

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/3838/

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 (HIGH_ENTROPY_VA)high

Comments