MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd
SHA3-384 hash: 79cc5b5e8439e05daeafcbb0001aa32ab3610be004b3244877e14156123ec27caad348c06a3a66cf7d39b0cbeaa6853c
SHA1 hash: 49345b6c0fd8367710d789de864bd40e281a3e8b
MD5 hash: 4b560787b1e9a5ba41f2894b2b6e09f2
humanhash: lion-network-muppet-salami
File name:ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd
Download: download sample
Signature Formbook
Create hunting rule
File size:999'424 bytes
First seen:2025-06-06 13:36:34 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 12288:rwhggYU+PpxahpeKqvBVQNp1aeb8Izi9loEJedoQ8JBe321fzhRuHJAN3kaQx3uC:M+P+lQ8ziroEXhK217GG0aie0B
Threatray 508 similar samples on MalwareBazaar
TLSH T1EF25DF0426A99B16C03843B10A50C2B11BB97D593566E346FECE3DEBBF7A7114B4770B
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 13ccc8ccccc8cc13 (8 x Formbook, 3 x SnakeKeylogger, 1 x Loki)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
387
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd
Verdict:
Suspicious activity
Analysis date:
2025-06-06 15:24:31 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/34c62a4c-edcb-4c69-9a30-e1c5a9dbc533

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/7761/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3338.20187.19869.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6842f0fd07b5e8c1cfe51f7e
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd
Result
Verdict:
UNKNOWN
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b2deb6db-da38-42c3-855d-85eaacf9a397
Result
Threat name:
FormBook, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1708247
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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 dropped file
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
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Xwizard DLL Sideloading
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 schtasks.exe or at.exe to add and modify task schedules
Uses threadpools to delay analysis
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1708247 Sample: H2qGYmxsrt.exe Startdate: 06/06/2025 Architecture: WINDOWS Score: 100 69 www.hptechsoft.xyz 2->69 71 www.autorolluphub.xyz 2->71 73 3 other IPs or domains 2->73 75 Suricata IDS alerts for network traffic 2->75 77 Sigma detected: Scheduled temp file as task from temp location 2->77 79 Multi AV Scanner detection for submitted file 2->79 83 8 other signatures 2->83 11 H2qGYmxsrt.exe 7 2->11         started        15 hLPqQjalmnnOEl.exe 5 2->15         started        17 svchost.exe 1 1 2->17         started        signatures3 81 Performs DNS queries to domains with low reputation 71->81 process4 dnsIp5 57 C:\Users\user\AppData\...\hLPqQjalmnnOEl.exe, PE32 11->57 dropped 59 C:\Users\user\AppData\Local\...\tmpEA4B.tmp, XML 11->59 dropped 61 C:\Users\user\AppData\...\H2qGYmxsrt.exe.log, ASCII 11->61 dropped 89 Uses schtasks.exe or at.exe to add and modify task schedules 11->89 91 Writes to foreign memory regions 11->91 93 Allocates memory in foreign processes 11->93 99 2 other signatures 11->99 20 MSBuild.exe 11->20         started        23 powershell.exe 23 11->23         started        25 schtasks.exe 1 11->25         started        95 Multi AV Scanner detection for dropped file 15->95 97 Uses threadpools to delay analysis 15->97 27 schtasks.exe 1 15->27         started        29 MSBuild.exe 15->29         started        31 MSBuild.exe 15->31         started        33 MSBuild.exe 15->33         started        67 127.0.0.1 unknown unknown 17->67 file6 signatures7 process8 signatures9 85 Maps a DLL or memory area into another process 20->85 35 Eyuvs8Jw89y.exe 20->35 injected 87 Loading BitLocker PowerShell Module 23->87 37 conhost.exe 23->37         started        39 WmiPrvSE.exe 23->39         started        41 conhost.exe 25->41         started        43 conhost.exe 27->43         started        process10 process11 45 xwizard.exe 13 35->45         started        signatures12 101 Tries to steal Mail credentials (via file / registry access) 45->101 103 Tries to harvest and steal browser information (history, passwords, etc) 45->103 105 Modifies the context of a thread in another process (thread injection) 45->105 107 3 other signatures 45->107 48 ysKwg3qbM.exe 45->48 injected 51 chrome.exe 45->51         started        53 firefox.exe 45->53         started        process13 dnsIp14 63 www.naturalnews.com 104.19.244.62, 49701, 49702, 49703 CLOUDFLARENETUS United States 48->63 65 www.autorolluphub.xyz 13.248.169.48, 49696, 49697, 49698 AMAZON-02US United States 48->65 55 WerFault.exe 51->55         started        process15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd/
Threat name:
Win32.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2025-05-20 18:16:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5j5yfw2t4shiwftjxcjobgl7zlfnpklyd3wk2bxxt7fxhmbhax6q._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
5e983a7357b431f6b43774024041e6bff410734e1ed8705de7032e3b5cf9f5ff
Formbook
82d88dd569bc69a5e815a9a6a8db17deba4aee1822c934a83abaae753060b812
Formbook
b123d66d76053e9370b833030e14cabe3570a8d312514560a6d3a9102c341c53
Formbook
bae6dcad5a98bcc07ae5c9755ba98842defec39becf544ddceaff666a8686df1
Formbook
error
Formbook
f928859c0f4fbad94986b1b6037b00bd2db31d9432e4ad8500cbfdbe26dc48ba
Formbook
+ 498 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250606-qxnzyscm5t/
Behaviour
Scheduled Task/Job: Scheduled Task
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/ac694806-41dd-47b3-a50d-b7464b64c5dc
Unpacked files
SH256 hash:
cc20d9969510195970a717f0ad43fe36afbba339e916e3d5946e2894d6924be7
MD5 hash:
6217d01f84e3d1414eea7d4a877fdaa3
SHA1 hash:
18e2a7f7e7415459e33e2da30cdef3e9cfc47eaa
Link:
https://www.unpac.me/results/c9395d60-0874-4d83-8fb7-ee0add769af1/
SH256 hash:
274f9fe1685be3a23b1a9df5aec98cd8ade6173c85cc50eeedc2d48496a821d2
MD5 hash:
49c6e1d6d19d886b66a7825f2db55b75
SHA1 hash:
2e701d0fd6f9d58c9ab73812de1bfeac36210bfd
Link:
https://www.unpac.me/results/c9395d60-0874-4d83-8fb7-ee0add769af1/
SH256 hash:
8b4340bb323da0300fac8e11c45258fc360ab318f46b65225285040664270e46
MD5 hash:
deb6d92ce7ec4fd3051dcc2663aa1807
SHA1 hash:
52edb66fca778ba84497b3f078bf3bdf01d72137
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/c9395d60-0874-4d83-8fb7-ee0add769af1/
SH256 hash:
3371e4b8104db670339256b62e97c481c5e6affbbc1f68e09198b772b08c6c79
MD5 hash:
67445f4bda11fa6e01bc5a283824a950
SHA1 hash:
e8344a63c3c32299a675d7f4146f14cc08d9a118
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/c9395d60-0874-4d83-8fb7-ee0add769af1/
SH256 hash:
ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd
MD5 hash:
4b560787b1e9a5ba41f2894b2b6e09f2
SHA1 hash:
49345b6c0fd8367710d789de864bd40e281a3e8b
Link:
https://www.unpac.me/results/c9395d60-0874-4d83-8fb7-ee0add769af1/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ea7b82db53e4/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/ea7b82db53e48e8b1669b892e0997fcacad7a9781eecad06f79fcb73b02705fd

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: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/7761/

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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