MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da53346d61e2da0fe14ced8a383cc11242a96f55159b1cd443e41986c7998557. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da53346d61e2da0fe14ced8a383cc11242a96f55159b1cd443e41986c7998557
SHA3-384 hash: c234348b0807886f3bcf42128685659224d9b7792698ff41818c12269109d3664d6618da570bb7a1f99499d7dab07484
SHA1 hash: 17677d7aad0365671190ab60b147dd848212cb6b
MD5 hash: c51662c60a34f0af50a946558deddfc8
humanhash: massachusetts-butter-nebraska-purple
File name:da53346d61e2da0fe14ced8a383cc11242a96f55159b1cd443e41986c7998557
Download: download sample
Signature Formbook
Create hunting rule
File size:819'200 bytes
First seen:2025-04-08 08:45:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:JzI9fkPgEoPvda+WXjrsFnRHEN+p6OaxyK:1OfkPgEotFWz1NLy
Threatray 1'220 similar samples on MalwareBazaar
TLSH T11A05E0597269EF17DAB887F50A21F23017F92D9FA11AE2199EDE6CDB7825F000D40B13
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
НОВЫЙ ПРИКАЗ 27.03.2025.exe
Verdict:
No threats detected
Analysis date:
2025-03-27 07:57:17 UTC
Tags:
amsi-bypass
Link:
https://app.any.run/tasks/5fc761f3-f5da-4bf0-bbe1-7726f0e1d90d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f4e3c2a695a0cd1facb3e5
Tags:
virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67f4e2602d430c849e0c890c/reports/d4d9ec1f-3938-4d26-99d7-17ce94caaf1b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/da53346d61e2da0fe14ced8a383cc11242a96f55159b1cd443e41986c7998557
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2d509951-02c8-4f59-830b-2e31526a740f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1659329
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
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
Queues an APC in another process (thread injection)
Sigma detected: Suspicious Process Parents
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: 1659329 Sample: x18bHwEJiC.exe Startdate: 08/04/2025 Architecture: WINDOWS Score: 100 34 www.tuongminhjsc.click 2->34 36 www.sportlaw.org 2->36 38 2 other IPs or domains 2->38 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected FormBook 2->54 56 4 other signatures 2->56 10 x18bHwEJiC.exe 3 2->10         started        14 svchost.exe 1 1 2->14         started        signatures3 process4 dnsIp5 32 C:\Users\user\AppData\...\x18bHwEJiC.exe.log, ASCII 10->32 dropped 68 Injects a PE file into a foreign processes 10->68 17 x18bHwEJiC.exe 10->17         started        46 127.0.0.1 unknown unknown 14->46 file6 signatures7 process8 signatures9 48 Maps a DLL or memory area into another process 17->48 20 hdOV2ZT5tqHpFaZV7j.exe 17->20 injected process10 signatures11 58 Found direct / indirect Syscall (likely to bypass EDR) 20->58 23 bitsadmin.exe 13 20->23         started        process12 signatures13 60 Tries to steal Mail credentials (via file / registry access) 23->60 62 Tries to harvest and steal browser information (history, passwords, etc) 23->62 64 Modifies the context of a thread in another process (thread injection) 23->64 66 3 other signatures 23->66 26 hdOV2ZT5tqHpFaZV7j.exe 23->26 injected 30 firefox.exe 23->30         started        process14 dnsIp15 40 www.3dwjz3c5.top 103.80.18.251, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Hong Kong 26->40 42 www.sportlaw.org 52.205.213.233, 49730, 80 AMAZON-AESUS United States 26->42 44 dns.ladipage.com 18.139.62.226, 49884, 49915, 49944 AMAZON-02US United States 26->44 70 Found direct / indirect Syscall (likely to bypass EDR) 26->70 signatures16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/da53346d61e2da0fe14ced8a383cc11242a96f55159b1cd443e41986c7998557
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da53346d61e2da0fe14ced8a383cc11242a96f55159b1cd443e41986c7998557/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-03-27 08:43:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3jjti3lb4lna7ykm5wfdqpgbcjbks32vcwnrzvcd4qmynr4zqvlq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
2fb7505c8296c864ebf2e99348f4465997be63da7f99867170772a7aeea7d35f
Formbook
413afb58c7726edb41ee39f2f6a151990187b21628a068806226b97455dfa4e6
Formbook
5dc2790fddfb80029dc4e2fe2ff5a9ef0e1f9d57fe27c10e2073f77aad2889ef
Formbook
7e6f3a59c25802e0ac8ad91502b3b5ac25775195d7447b870cf4c28f9aa0db5f
Formbook
da53346d61e2da0fe14ced8a383cc11242a96f55159b1cd443e41986c7998557
Formbook
error
Formbook
f8f51f4644636178d7b4adba3f9214f7498774055b6e1922470c3c1330942107
Formbook
+ 1'210 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250408-kph6vastfz/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/21c3e776-4dde-47f8-98ac-e1954d993a19
Unpacked files
SH256 hash:
da53346d61e2da0fe14ced8a383cc11242a96f55159b1cd443e41986c7998557
MD5 hash:
c51662c60a34f0af50a946558deddfc8
SHA1 hash:
17677d7aad0365671190ab60b147dd848212cb6b
Link:
https://www.unpac.me/results/9fbca6e7-ba1c-43e2-b425-3a134807c988/
SH256 hash:
65f0880737b9a2dbf00faa12e37e679b8a1232237df736360fcc14e19e806cca
MD5 hash:
f22fece115e9c0f99bf3bff82d4fb834
SHA1 hash:
034e911420fad38712fb1200d9ff116af39a7cd4
Link:
https://www.unpac.me/results/9fbca6e7-ba1c-43e2-b425-3a134807c988/
SH256 hash:
2f2858b24c896e165e33f41978997d24aa40439dae0cca7d7cc100abd0f50bb5
MD5 hash:
a67fa8cbc2369f8829a23c53b3c7be16
SHA1 hash:
0fc832c3e1f5b06879c788e3d4b28ef55b463b25
Link:
https://www.unpac.me/results/9fbca6e7-ba1c-43e2-b425-3a134807c988/
SH256 hash:
513ab6067408df5f43078e7b3250d9cf1afee76b70d4c6926b8f46e8ae3c7c22
MD5 hash:
2e9ffbe1ce29b90b721b0f27e56ed6b9
SHA1 hash:
d02f46ab3a6c18ee2ec6acd100b3abaad8f46fc4
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/9fbca6e7-ba1c-43e2-b425-3a134807c988/
SH256 hash:
6dfe1654aed2ee1a3f8e189e9e38f76344cceaeb54ddd9575b29e2dfc507cb07
MD5 hash:
d0bb951a8e0584ca6701c47b738ec427
SHA1 hash:
b0358a7b83857c7fab135e529aa428a9a4d2edae
Link:
https://www.unpac.me/results/9fbca6e7-ba1c-43e2-b425-3a134807c988/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/da53346d61e2/report/overview.html
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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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: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.

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