MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ceafe0da53c1d02ef6fda7a8a1aa0d0c6a6462d34058d6dc7af461851d0d170. 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: 2ceafe0da53c1d02ef6fda7a8a1aa0d0c6a6462d34058d6dc7af461851d0d170
SHA3-384 hash: f64e8afcad12a23bf8971c42cf22fae6008d31fef2e5c50ac37d1ec6cc05017fe5a5a5951ff816fc0a3aa526ee2e847b
SHA1 hash: c15f5d1bcd610bb09c4ad9cf7e2b850f54ae714f
MD5 hash: 5db7da056bfe4594bb7fa4b1d1342201
humanhash: princess-saturn-ten-black
File name:UuhANT$345432.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:857'088 bytes
First seen:2025-03-26 08:24:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:fKZVSJbStBkUtBwy575/SkPuENBlGHSJ:iZVSO/nwyL/SheBq
TLSH T13705012D7E69DE26C76C4F33D243604806E6C96AE012F3A745CC1DE04FBB796C49B9A1
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 16e8c8e8e8c8e812 (10 x SnakeKeylogger, 9 x Formbook, 6 x MassLogger)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
489
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
UuhANT$345432.exe
Verdict:
No threats detected
Analysis date:
2025-03-26 08:24:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1a651e9c-f580-45ef-a0a0-206defa736e6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e3b9f4cb6d38a89f3e484d
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67e3b9f46a150b67eec6b5bb/reports/67d8c71b-157c-4f34-b1e8-6bb50c66855d/overview
Verdict:
Malicious
Labled as:
HackTool[Obfuscator]/MSIL.DeepSea
Link:
https://www.hybrid-analysis.com/sample/2ceafe0da53c1d02ef6fda7a8a1aa0d0c6a6462d34058d6dc7af461851d0d170
Result
Verdict:
SUSPICIOUS
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:
KeyBase
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8091145b-665d-41c0-b615-3252ba619fe3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1648858
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
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: 1648858 Sample: UuhANT$345432.exe Startdate: 26/03/2025 Architecture: WINDOWS Score: 100 31 www.ultrarank.xyz 2->31 33 www.ruicdhgx.xyz 2->33 35 18 other IPs or domains 2->35 45 Suricata IDS alerts for network traffic 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Multi AV Scanner detection for submitted file 2->49 53 4 other signatures 2->53 10 UuhANT$345432.exe 3 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 33->51 process4 file5 29 C:\Users\user\...\UuhANT$345432.exe.log, ASCII 10->29 dropped 65 Injects a PE file into a foreign processes 10->65 14 UuhANT$345432.exe 10->14         started        signatures6 process7 signatures8 67 Maps a DLL or memory area into another process 14->67 17 9NPBZMsT5jB26SKfn.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 DWWIN.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 9NPBZMsT5jB26SKfn.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 37 www.ultrarank.xyz 162.254.32.71, 49752, 49753, 49754 VIVIDHOSTINGUS United States 23->37 39 www.qooqootv16.store 103.224.182.242, 49768, 49769, 49770 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 23->39 41 10 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/2ceafe0da53c1d02ef6fda7a8a1aa0d0c6a6462d34058d6dc7af461851d0d170
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ceafe0da53c1d02ef6fda7a8a1aa0d0c6a6462d34058d6dc7af461851d0d170/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-03-26 04:45:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ftvp4dnfhqoqf33p3j5iugva2ddkmrrngqcy23ohv5dbquoq2fya._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/250326-kbew9stjw9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/32815b01-8f0a-4dbf-a55f-ddc9aff3cc3d
Unpacked files
SH256 hash:
2ceafe0da53c1d02ef6fda7a8a1aa0d0c6a6462d34058d6dc7af461851d0d170
MD5 hash:
5db7da056bfe4594bb7fa4b1d1342201
SHA1 hash:
c15f5d1bcd610bb09c4ad9cf7e2b850f54ae714f
Link:
https://www.unpac.me/results/fc7942c3-5ad1-402f-b545-41028940de3a/
SH256 hash:
1bd04f08baaed1440ebfc3bafbf94a6723a6570e2c10825cb1b7859a387ebb5e
MD5 hash:
5b2fc6c3dd5e5bc32986f9cd29b9b955
SHA1 hash:
163cc7ea3f7698f55e560bde665f96c5adb0baf9
Link:
https://www.unpac.me/results/fc7942c3-5ad1-402f-b545-41028940de3a/
SH256 hash:
ae7a1192ac8b73eddc067239c0e3a99a832c56cb6c5f10500b3b8ee6dee98d8c
MD5 hash:
38c26730b16bfe5ca82efb22197c2a88
SHA1 hash:
71c0e9a077d5c3beeaa9f98bd3a2b563fd607b61
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/fc7942c3-5ad1-402f-b545-41028940de3a/
SH256 hash:
51c6cfb5a4a860fe0362370a243e9e41eec2c81d2f9cc706bb451bbe9111c387
MD5 hash:
c000c59914b2776904ce356b7cfcada1
SHA1 hash:
d79a3d210c5d27b9c5d63426817919146c4e3c21
Link:
https://www.unpac.me/results/fc7942c3-5ad1-402f-b545-41028940de3a/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2ceafe0da53c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2ceafe0da53c1d02ef6fda7a8a1aa0d0c6a6462d34058d6dc7af461851d0d170

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 2ceafe0da53c1d02ef6fda7a8a1aa0d0c6a6462d34058d6dc7af461851d0d170

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

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