MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6
SHA3-384 hash: 87a6bfdbc117c03812a04d1b6405fb1d89671f019240da56ecafd36bb4e71849cb380f9b80fc1e7cad1770062fc61db2
SHA1 hash: fd1643abfcfc47c47aa139e2fdd94c506446e51a
MD5 hash: ef5d93fe0f6df2cc9f9ea3fd6b7bb157
humanhash: helium-apart-utah-steak
File name:jli.dll
Download: download sample
Signature Formbook
Create hunting rule
File size:1'933'824 bytes
First seen:2025-06-09 17:39:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a356b004fc8b6683367c809e6bd7a1a9 (1 x Formbook)
ssdeep 49152:AqkzEsLm/BsCnEWDkOoisP1qsFnFra9r2Nzg:TbVDlb
Threatray 70 similar samples on MalwareBazaar
TLSH T1A0959D25E39801B8E567D774CAE1A233D6B078860321E5CF0698D7672F73A909B7B31D
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
510
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
jli.dll
Verdict:
No threats detected
Analysis date:
2025-06-10 01:00:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/53991031-986d-4d4c-b9c1-64f361519d37

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/8140/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.8031.4055.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68471c8507b5e8c1cfe5e1dd
Tags:
virus
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Labled as:
Trojan/MSIL.Injector
Link:
https://www.hybrid-analysis.com/sample/d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b895ebd7-e5f8-4a94-9aa6-0d1142e1b399
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1710048
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1710048 Sample: jli.dll.exe Startdate: 09/06/2025 Architecture: WINDOWS Score: 72 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected FormBook 2->44 46 Joe Sandbox ML detected suspicious sample 2->46 8 loaddll64.exe 1 2->8         started        process3 process4 10 rundll32.exe 1 8->10         started        13 rundll32.exe 1 8->13         started        15 rundll32.exe 1 8->15         started        17 13 other processes 8->17 signatures5 54 Writes to foreign memory regions 10->54 56 Allocates memory in foreign processes 10->56 58 Injects a PE file into a foreign processes 10->58 19 conhost.exe 10->19         started        30 3 other processes 10->30 21 conhost.exe 13->21         started        32 2 other processes 13->32 34 3 other processes 15->34 23 rundll32.exe 1 17->23         started        26 conhost.exe 17->26         started        28 conhost.exe 17->28         started        36 21 other processes 17->36 process6 signatures7 48 Writes to foreign memory regions 23->48 50 Allocates memory in foreign processes 23->50 52 Injects a PE file into a foreign processes 23->52 38 conhost.exe 23->38         started        40 aspnet_wp.exe 23->40         started        process8
Score:
86%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-09 12:55:31 UTC
File Type:
PE+ (Dll)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3dq5g7snqp37dmfm72v4k5vpkn5gfdfv3pr44pth6tvbn7jor3ta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c7ef31ff4ac4282068b6999534c4d3474ef9c1799802b1dde4d6089fbb26a8e
Formbook
401193a052ef735adf153ac38711f7893d49f3f1fbae5bceca5905aef3f6e3c4
Formbook
d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6
Formbook
eaa9552a92dc64596b02ddb49cc0786f0fe621be711e338f8e743279cd7db756
Formbook
error
Formbook
f22dafacd2d5def80b6eda75b2bdd2597bed9b962a97e8387c5c534488f4fcec
Formbook
+ 60 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/250609-v8xhpastgt/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/00ea2117-8564-4753-be65-2b3f165abd50
Unpacked files
SH256 hash:
d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6
MD5 hash:
ef5d93fe0f6df2cc9f9ea3fd6b7bb157
SHA1 hash:
fd1643abfcfc47c47aa139e2fdd94c506446e51a
Link:
https://www.unpac.me/results/9189f3ee-ca72-484e-88ee-04f05a4277aa/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d8e1d37e4d83/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/d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
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.

Malspam

Formbook

Executable exe d8e1d37e4d83f7f1b0acfeabc576af537a628cb5dbe3ce3e67f4ea16fd2e8ee6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/8140/

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
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::VirtualAllocExNuma
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetSystemDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptGenRandom
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW

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