MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c
SHA3-384 hash: ac34ff3f8e50a840b4133182e9073c56a64a52ce50695a46c4c427900a1a7442bf75e67ea3d1c89641806dc0f5f0dc8b
SHA1 hash: 2858c79f8390561a25f25fbbaf74b50cda9475b8
MD5 hash: 1b6720ea477e1ef0a7dfc1814f1f6930
humanhash: robin-avocado-two-berlin
File name:inquiry 03478.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:937'472 bytes
First seen:2025-06-09 17:45:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:iMEJ6khSSObBfZyW+FrC/n0I0ezYMrKfgQX:iwkhShBfZyWECLzrr4X
Threatray 3'821 similar samples on MalwareBazaar
TLSH T17815D040B3537193C2BE373218A9D5BC0A765EE85E08BA22B5C3ADB3B8D915E13343D5
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
dhash icon b2b68cb2b28cb6b2 (4 x Formbook, 2 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
491
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
inquiry 03478.exe
Verdict:
Malicious activity
Analysis date:
2025-06-10 01:13:10 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/54f1d4b1-5cb7-44be-a386-4389c11c6e98

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/8141/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.22334.3763.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68471de707b5e8c1cfe5e1f1
Tags:
shell virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/334d4293-aad0-4fdd-a412-a8e010ed7843
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1710059
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Uses threadpools to delay analysis
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1710059 Sample: inquiry 03478.exe Startdate: 09/06/2025 Architecture: WINDOWS Score: 100 40 www.zenai.xyz 2->40 42 www.unam.mx.cdn.cloudflare.net 2->42 44 22 other IPs or domains 2->44 52 Suricata IDS alerts for network traffic 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected FormBook 2->56 60 6 other signatures 2->60 11 inquiry 03478.exe 4 2->11         started        signatures3 58 Performs DNS queries to domains with low reputation 40->58 process4 file5 38 C:\Users\user\...\inquiry 03478.exe.log, ASCII 11->38 dropped 70 Adds a directory exclusion to Windows Defender 11->70 72 Injects a PE file into a foreign processes 11->72 15 inquiry 03478.exe 11->15         started        18 powershell.exe 23 11->18         started        20 inquiry 03478.exe 11->20         started        signatures6 process7 signatures8 74 Maps a DLL or memory area into another process 15->74 22 ZokIlKAl.exe 15->22 injected 76 Loading BitLocker PowerShell Module 18->76 24 conhost.exe 18->24         started        process9 process10 26 fontview.exe 13 22->26         started        signatures11 62 Tries to steal Mail credentials (via file / registry access) 26->62 64 Tries to harvest and steal browser information (history, passwords, etc) 26->64 66 Modifies the context of a thread in another process (thread injection) 26->66 68 3 other signatures 26->68 29 ewk9NuoNRANcLN.exe 26->29 injected 32 chrome.exe 26->32         started        34 firefox.exe 26->34         started        process12 dnsIp13 46 www.ampion.energy 46.30.215.185, 49733, 49734, 49735 ONECOMDK Denmark 29->46 48 www.mity.live 192.64.118.221, 49713, 49714, 49715 NAMECHEAP-NETUS United States 29->48 50 11 other IPs or domains 29->50 36 WerFault.exe 4 32->36         started        process14
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-09 11:59:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tu5lne7yhfhwzgp2gpgwh3g7etttislhtcp2ftb5ngs6ocudsga._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
2536c05dded3cf40d26eb14df1ccb4cd7f3644a585e1a973a1b1e5bb48d5ddf8
Formbook
36dc014cdc1ee051b88eab111948730fdaaa261506d32e2013a34a2aaea0e647
Formbook
afda0bdacfc598667d22a2f3c87ddb6baf822c8fe7521d3e7b46cae3349d541e
Formbook
dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c
Formbook
e24afd0eb8756dfbb3286f99704ccb0b44268332882092c0cee8bde07076a559
Formbook
error
Formbook
+ 3'811 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250609-wcb3jssvcy/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/41c1db2c-7826-4d13-a1ad-078d4bc61153
Unpacked files
SH256 hash:
dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c
MD5 hash:
1b6720ea477e1ef0a7dfc1814f1f6930
SHA1 hash:
2858c79f8390561a25f25fbbaf74b50cda9475b8
Link:
https://www.unpac.me/results/407f7aad-9cf5-4b1f-8c1f-4cf89d07b2a0/
SH256 hash:
95d7bdec782b3bdc4d2f4aaf5038dc0c947dd48c064cb83201d0e560243314d8
MD5 hash:
6cb3d5ac5eff30c29e87ba0eaadfb99d
SHA1 hash:
76704ea5a47da6e9ef9eb5431d6fb97beabc8b87
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/407f7aad-9cf5-4b1f-8c1f-4cf89d07b2a0/
Parent samples :
2536c05dded3cf40d26eb14df1ccb4cd7f3644a585e1a973a1b1e5bb48d5ddf8
36dc014cdc1ee051b88eab111948730fdaaa261506d32e2013a34a2aaea0e647
dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c
SH256 hash:
64a824c4073482f00823db03ae469f556f941120d0a1257642bab5fdc85c0ced
MD5 hash:
85b046b00dae6f82e9c7723377681050
SHA1 hash:
bdd725ac47c9398a5eea671621708337066846e2
Link:
https://www.unpac.me/results/407f7aad-9cf5-4b1f-8c1f-4cf89d07b2a0/
SH256 hash:
a211902eb180185ba3a19af4cec4b24d1a4b141cd1cb3ba8ab39aaed170cc54c
MD5 hash:
82818111e70594e247d18b2e6ac4fe5f
SHA1 hash:
c883860ee0459dbf733ee1b182e230cd62279477
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/407f7aad-9cf5-4b1f-8c1f-4cf89d07b2a0/
SH256 hash:
80a374d3e37f3d787f4a32ec9e15d2592b8815a507a4510dc329ea3506b16069
MD5 hash:
25d767a7972e3b693ae45aad18bc9f53
SHA1 hash:
3784172708ca44388a679d733fb12f819b3c94e4
Link:
https://www.unpac.me/results/407f7aad-9cf5-4b1f-8c1f-4cf89d07b2a0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dce9d5b49fc1/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/dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 dce9d5b49fc1ca7b64cfd19e6b1f66f92739a24b3cc4fd1661eb4d2f38541c8c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/8141/

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

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