MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eeb5e41997b3f481c65fb14d82075abf1f5e2fb70adf6a06a01bb958932e5d7a. 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: eeb5e41997b3f481c65fb14d82075abf1f5e2fb70adf6a06a01bb958932e5d7a
SHA3-384 hash: 17b02759bde04c84d9e952edbdbaa41174640cb6cce8f1333a8638c770e4a2e596ef137f216025e4c888c37c580fee73
SHA1 hash: bab9a208852bf6b5646caf761b66f5e24b3ab0f5
MD5 hash: 755a4c1c408482eac40aa2979f501a0b
humanhash: winter-angel-hydrogen-saturn
File name:1746614224f09919e9862f409e681b25dbdfd92dfaab21b6c40d6578660a721965eedb5109973.dat-decoded
Download: download sample
Signature Formbook
Create hunting rule
File size:295'936 bytes
First seen:2025-05-07 10:37:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:jQBinYf5RlVMMc9i4TCh3SrFGFc3Hn89tzzjXrquN:EBiunfbr0CMBGFc3n8jzzTrquN
TLSH T1415423BDD0976093F199E2333F661F09B07E5F5B2752A0D3A0178C5CFB0CA54AA2C699
TrID 35.7% (.EXE) Win32 Executable (generic) (4504/4/1)
16.3% (.ICL) Windows Icons Library (generic) (2059/9)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.8% (.EXE) Generic Win/DOS Executable (2002/3)
15.8% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:base64-decoded exe FormBook


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence

File Origin
# of uploads :
1
# of downloads :
418
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1746614224f09919e9862f409e681b25dbdfd92dfaab21b6c40d6578660a721965eedb5109973.dat-decoded
Verdict:
No threats detected
Analysis date:
2025-05-07 11:32:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2270cf50-1d61-4355-b023-708a2e6e3b92

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.15917.18274.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681b386b91991ead82b5c5b9
Tags:
injection obfusc virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc overlay packed packed packer_detected zero
Link:
https://www.filescan.io/uploads/681b37e20b64e174c41bc8d2/reports/f11abd9a-f883-4df1-a9a2-84d950849531/overview
Verdict:
Malicious
Labled as:
Mikey.Generic
Link:
https://www.hybrid-analysis.com/sample/eeb5e41997b3f481c65fb14d82075abf1f5e2fb70adf6a06a01bb958932e5d7a
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4e7a272e-7c7f-4290-b724-9a203b1a502e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1683171
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eeb5e41997b3f481c65fb14d82075abf1f5e2fb70adf6a06a01bb958932e5d7a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eeb5e41997b3f481c65fb14d82075abf1f5e2fb70adf6a06a01bb958932e5d7a/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-05-07 10:37:23 UTC
File Type:
PE (Exe)
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5226igmxwp2idrs7wfgyeb22x4pv4l5xblpwubvado4vrezolv5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250507-mnzhjstl17/
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7f41b7b1-c073-4354-8435-76314f3322d6
Unpacked files
SH256 hash:
eeb5e41997b3f481c65fb14d82075abf1f5e2fb70adf6a06a01bb958932e5d7a
MD5 hash:
755a4c1c408482eac40aa2979f501a0b
SHA1 hash:
bab9a208852bf6b5646caf761b66f5e24b3ab0f5
Link:
https://www.unpac.me/results/0221ad59-44f7-4419-82ce-0893144f16d9/
SH256 hash:
ee6b9af3a8e7794526e63897f891f07cd48f473e2ede429713a2bfc2c2ce347f
MD5 hash:
c2f5cc37f64496f986156d17fe52bdbc
SHA1 hash:
aedbd846d34b1d3fd8d756c6f3551eaefa31710f
Link:
https://www.unpac.me/results/0221ad59-44f7-4419-82ce-0893144f16d9/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eeb5e41997b3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/eeb5e41997b3f481c65fb14d82075abf1f5e2fb70adf6a06a01bb958932e5d7a

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: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: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.

Web download

Formbook

PowerShell (PS) ps1 f09919e9862f409e681b25dbdfd92dfaab21b6c40d6578660a721965eedb5109

Formbook

Executable exe eeb5e41997b3f481c65fb14d82075abf1f5e2fb70adf6a06a01bb958932e5d7a

(this sample)

  
Dropped by
SHA256 f09919e9862f409e681b25dbdfd92dfaab21b6c40d6578660a721965eedb5109
  
Dropped by
MD5 cb59739a63aed32f5f33245ead216a7b
  
URLhaus
https://urlhaus.abuse.ch/url/3537707/
  
Delivery method
Distributed via web download

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