MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8
SHA3-384 hash: 7eebe0a277322a03a1bcc680a08645d4588552449b680e7a5475e54dddaae82d48344ec012da1163198c87d012ff6650
SHA1 hash: 261a43856a4dfe0a77a753675c5a9e3e0c15785b
MD5 hash: 75275a7d90306518a25e75faa3f9bacb
humanhash: tennessee-beryllium-south-arizona
File name:00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8
Download: download sample
Signature Formbook
Create hunting rule
File size:1'179'136 bytes
First seen:2024-07-04 14:57:00 UTC
Last seen:2024-07-04 15:15:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bd3825b6e0410966f0c31f64b6c7644a (36 x AgentTesla, 15 x Formbook, 6 x RemcosRAT)
ssdeep 24576:eAHnh+eWsN3skA4RV1Hom2KXcmtckCwuk+yyoxMGRCwnyCw2w:Jh+ZkldoPKsackCwW+GciCw2
TLSH T1ED45BD0273D2D036FFAB92739B6AF60556BC79294123852F13981D39BD701B2273E762
TrID 49.2% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
22.7% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
353
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8.exe
Verdict:
No threats detected
Analysis date:
2024-07-04 15:02:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9b146826-fb00-4c31-9b41-4cdea366e383

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.Embedpe-3
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6686b8ae48eed605be6dbf3ewin10vpnfull_triage
Tags:
Shellcodecrypter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/6686b844ce78046c1aae940b/reports/f30c4883-7efa-47a2-b8df-acf077850305/overview
Verdict:
Malicious
Labled as:
AIT:Trojan.Nymeria
Link:
https://www.hybrid-analysis.com/sample/00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a8e553bc-6160-48da-a259-34d29c338c41
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1467724
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8/
Threat name:
Win32.Trojan.Nymeria
Create hunting rule
Status:
Malicious
First seen:
2024-07-04 14:58:11 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ady7wah3xhhf3bigqcdwib6yfjjaemf4bh72kqgvgip3l3fr2dea._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240704-sbk3aayank/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
AutoIT Executable
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ef98d89a-4b67-45ba-949f-2a2d40c63294
Unpacked files
SH256 hash:
fbc684b9f271d7181520b209e056c1716ba7b4978a2f16436f9bd70a092d9a70
MD5 hash:
d1c5b0c93c60dadd5c6407b6b008114f
SHA1 hash:
88bdaed82d9772d06d2e86f0b6b3b08d16e155e7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
Parent samples :
6803a04a376df6f873fe53b3b79bf12534b8c1b74d037a01f537e74bac994f88
ffda6d2c03b4e8cf19a1e2624498c3dfd30270f4cb0efeee908d9ca37cf0e1ca
58e89e120ead41c59e9554efbeb6844d42c55990660aeed8f71b0375f29c6f1f
1f66505224b6b1669db0864482bdbd457da983e886ed943c59834eae5e5c32f2
00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8
SH256 hash:
80a405771746ba16d6cbee64bd480b6fa8e2ae49fcc0075ed9358ba1c4727dfe
MD5 hash:
77e88fbec9d9c24aef7284c21dd27e0e
SHA1 hash:
56142271a45747e78c36b18cae59282f8f6fe58d
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
SH256 hash:
49bc0974131c5edbdcc41c20601d9113ccba67bdab3e32f74050479ea91d8b2d
MD5 hash:
092b3d1ece3e97fbdec45793fd0b64e4
SHA1 hash:
e4a950643a4d074d27c8824177a28d4b78073d0b
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
SH256 hash:
d2f0d736bf19fccde13f604e15a0f198c6fb98d603394a0b95eb82cb030d3148
MD5 hash:
feaa6da0b2392f4e2f37239492adadfe
SHA1 hash:
e0f740a65a79e7250c0f409e5ff56fdb9c0c05db
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
SH256 hash:
aeeda0ccd1a2e2ede703ed515e534e483bae7acdb5c92065b1afaf2952154a5d
MD5 hash:
be310e9ed232d79bd36e610ad088fee2
SHA1 hash:
bc5ea8ca1cfa6540cbf667199ffac83932e6d21e
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
SH256 hash:
e923e755eb2c00bb7de8bc9ead3bbca59ffb6c400ee5d0ab27979141d78d3e1f
MD5 hash:
9be81a6cdd989944f288aaefdd253a99
SHA1 hash:
81b058d3b355d4cdaae8db6496488e7b775bcc3c
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
SH256 hash:
9a13292bcbbf4e98a228e09091039c69d89296143a99ceb69035bc433f43cfd9
MD5 hash:
aaf15573f20e3ee6b6d8d4068ae7ab26
SHA1 hash:
7b94c8ec92da06bba90a0912f916f720f579e23b
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
SH256 hash:
75a93b1da11ce40f55ed830f08805122773185e5228dc726aecf2e011eb977df
MD5 hash:
007012f1fd4354776d3ab2c96fabde41
SHA1 hash:
07338295ce4f0f43a2f31a1d0391f09a1a07aa57
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
SH256 hash:
00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8
MD5 hash:
75275a7d90306518a25e75faa3f9bacb
SHA1 hash:
261a43856a4dfe0a77a753675c5a9e3e0c15785b
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/b3332763-14b1-410d-98fe-008ea1437765/
Parent samples :
58e89e120ead41c59e9554efbeb6844d42c55990660aeed8f71b0375f29c6f1f
00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8
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/00f1fb00fbb9ce5d850680876407d82a520230bc09ffa540d5321fb5ecb1d0c8

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.DLL::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.DLL::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::TerminateProcess
KERNEL32.DLL::SetSystemPowerState
KERNEL32.DLL::LoadLibraryA
KERNEL32.DLL::LoadLibraryExW
KERNEL32.DLL::LoadLibraryW
KERNEL32.DLL::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.DLL::WriteConsoleW
KERNEL32.DLL::ReadConsoleW
KERNEL32.DLL::SetStdHandle
KERNEL32.DLL::GetConsoleCP
KERNEL32.DLL::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.DLL::CopyFileExW
KERNEL32.DLL::CopyFileW
KERNEL32.DLL::CreateDirectoryW
KERNEL32.DLL::CreateHardLinkW
KERNEL32.DLL::CreateFileW
IPHLPAPI.DLL::IcmpCreateFile
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.DLL::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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