MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9
SHA3-384 hash: f1e047dbc7fa6803991a400ee8d53f2759d2534b792da16abf89c9c6e08d000be82a4a6c9cec66944de7bd7ed7ffcbcf
SHA1 hash: 6296c4fe37797a18a353cb2b4ad40be39558693c
MD5 hash: 8a60942666b4218579d6a2b9ef5f38c6
humanhash: hot-sodium-mike-skylark
File name:5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9
Download: download sample
Signature Formbook
Create hunting rule
File size:811'008 bytes
First seen:2025-06-10 09:39:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:fuplklANsCnjRu2IA5Jmg463WMmsZ4OOQCsyxujiWewwwt98pa5/QN:S5NsCiEJ7463mM4OBepWewf8G
Threatray 91 similar samples on MalwareBazaar
TLSH T1DB0512583746DC0BCA1663B50D71F6B853A92DEDB811CB42AFEC2DDB38B6F201911693
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 e89e8e7133b2b2f0 (13 x SnakeKeylogger, 9 x Formbook, 3 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
385
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9
Verdict:
No threats detected
Analysis date:
2025-06-10 14:10:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d05f9775-6456-4ba0-822d-a3f6fa0a994c

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/8560/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3342.27573.15658.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6847fd5207b5e8c1cfe61001
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
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9bdc1238-e949-4d17-bfd0-97c0dd6bf297
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1711418
Signature
.NET source code contains potential unpacker
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
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: 1711418 Sample: kxDR9NslGH.exe Startdate: 10/06/2025 Architecture: WINDOWS Score: 100 36 www.tele-virtual.xyz 2->36 38 www.oufi.xyz 2->38 40 13 other IPs or domains 2->40 48 Suricata IDS alerts for network traffic 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected FormBook 2->52 56 3 other signatures 2->56 11 kxDR9NslGH.exe 3 2->11         started        signatures3 54 Performs DNS queries to domains with low reputation 38->54 process4 file5 34 C:\Users\user\AppData\...\kxDR9NslGH.exe.log, ASCII 11->34 dropped 66 Injects a PE file into a foreign processes 11->66 68 Uses threadpools to delay analysis 11->68 15 kxDR9NslGH.exe 11->15         started        18 kxDR9NslGH.exe 11->18         started        20 kxDR9NslGH.exe 11->20         started        signatures6 process7 signatures8 70 Maps a DLL or memory area into another process 15->70 22 OWiZ5MMLoFHXs.exe 15->22 injected process9 dnsIp10 42 www.dovo.life 192.64.118.221, 49758, 49759, 49760 NAMECHEAP-NETUS United States 22->42 44 d33ko590wokwa1.cloudfront.net 108.138.106.113, 49726, 49727, 49728 AMAZON-02US United States 22->44 46 6 other IPs or domains 22->46 25 ReAgentc.exe 13 22->25         started        process11 signatures12 58 Tries to steal Mail credentials (via file / registry access) 25->58 60 Tries to harvest and steal browser information (history, passwords, etc) 25->60 62 Modifies the context of a thread in another process (thread injection) 25->62 64 2 other signatures 25->64 28 chrome.exe 25->28         started        30 firefox.exe 25->30         started        process13 process14 32 WerFault.exe 4 28->32         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-05-27 02:53:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=krzbsdbc37len5xj2e5sbjmahunuod4fiypot3ipjk6otja4vpeq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
1d5d6a1b6d00c09453e5bf071852cb621955bc67969da86e291917b9dc8af745
Formbook
5e4d01e687125348499c3be8bc2fa665ab018c95747eeea2e29d9a70dbde6ae5
Formbook
a87d275ebd05d10612525aa2cc02e4d54a2a77727e32e63ea5e3e10fe0c906f9
Formbook
fd1d2e98f9330621a9ab68c9e949b0a8d400ab7c582e003194f0b01d936b1943
Formbook
+ 81 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250610-lmp22swlt7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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/732ca9f6-ea66-422b-958c-aa23b7565ac9
Unpacked files
SH256 hash:
5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9
MD5 hash:
8a60942666b4218579d6a2b9ef5f38c6
SHA1 hash:
6296c4fe37797a18a353cb2b4ad40be39558693c
Link:
https://www.unpac.me/results/652a54f8-bc8d-43ac-bc30-15e2e93bd27d/
SH256 hash:
40821f2c5247a234030a44871d4d62035044e2d486432b81e06880213c6fa912
MD5 hash:
c98557f7f6d853d88f1704eeacf3f39d
SHA1 hash:
01fb8c8b57fe8e19022f3fe0ac882c4e9cd9c69c
Link:
https://www.unpac.me/results/652a54f8-bc8d-43ac-bc30-15e2e93bd27d/
SH256 hash:
bc2ae4ee3c844c534370182b663c1eef137b0e203e9e212371d47b4dd689bead
MD5 hash:
bc1e0620735061fb6ac756f266c3b2b7
SHA1 hash:
41ea4a9502ebc0baef73d9bfe832c52c92011aed
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/652a54f8-bc8d-43ac-bc30-15e2e93bd27d/
SH256 hash:
aaa6e036a190feda1ed3ac0c23893e4318fadfac6bdd7c1945f0362bfa68d69e
MD5 hash:
be7a657471c8685926f412cc67a27143
SHA1 hash:
bb4a455f6893d44f5e6037dbe79ae6e36fc821c5
Link:
https://www.unpac.me/results/652a54f8-bc8d-43ac-bc30-15e2e93bd27d/
SH256 hash:
6052a9c23045cb7503365fca49a122244d98763f10a1eb6dd748a037a8ba4afe
MD5 hash:
7d2318131c1d2abc621c9e25370935a6
SHA1 hash:
64d516147f29c502271760d2ec529ed5ce82b5ad
Link:
https://www.unpac.me/results/652a54f8-bc8d-43ac-bc30-15e2e93bd27d/
SH256 hash:
cd375ca676fa6c3c2e7f86511957eea985f9e459014db7aa608c787cfd18a7ae
MD5 hash:
4b3566449b0a5ffbf2a594da189dd2e2
SHA1 hash:
12639a6e9ea69b953873339824b2bec465eb630a
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/652a54f8-bc8d-43ac-bc30-15e2e93bd27d/
Parent samples :
a87d275ebd05d10612525aa2cc02e4d54a2a77727e32e63ea5e3e10fe0c906f9
9bd28f480e38d52f38451583dafee0b7cc1098773492e3df4ece877534ce6a71
5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.82
Link:
https://yomi.yoroi.company/submissions/5472190c22dfd646f6e9d13b20a5803d1b470f85461ee9ed0f4abce9a41cabc9

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.

Cape
Cape
https://www.capesandbox.com/analysis/8560/

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

Comments