MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e03d591a93de843040bb2f66df84bea9d5c69b6a3037cee6034da6df6bf9d17a. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e03d591a93de843040bb2f66df84bea9d5c69b6a3037cee6034da6df6bf9d17a
SHA3-384 hash: 9340225da0b14d605aa77f110913e172f4e5ddcefa8a4554003f1032e93a15adb1d76a65725c036d5f042f84319c409f
SHA1 hash: 72b1bf7284084bb7abf21a7a1eed90c5353870b0
MD5 hash: 00b33336085abec8e1ad842dc489fbde
humanhash: island-zebra-sodium-autumn
File name:001010022.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:82'432 bytes
First seen:2022-10-12 12:11:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:7EP4kvkgD9hW4Fi7O8xcIhd9y8x09ubvO67yG47uAzPqurdthad63MRKDMCfYf8B:vZgpEsQTxcIhd9y8x09ubvO67yG4SAzH
TLSH T1A483DD41F145DCA9E81729F2A86FC53060667F8E9179C50D368BBB2A45F334720ABE4F
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon a2a2889ca29a9e86 (9 x Formbook, 1 x SnakeKeylogger, 1 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
001010022.exe
Verdict:
Malicious activity
Analysis date:
2022-10-12 12:10:47 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/1a2ce081-5767-4443-80c1-1e2c898e1d78

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/319333/
Detection(s):
SecuriteInfo.com.Variant.Lazy.253489.4688.9682.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6346af1333e66132ed02cd4d/reports/43be41be-c9fe-480e-b628-fa201d8269b1/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/3fa114b6-f86e-4b54-8b36-e653b09f76a0
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1089382
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e03d591a93de843040bb2f66df84bea9d5c69b6a3037cee6034da6df6bf9d17a/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-12 12:12:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4a6vsgut32cdaqf3f5tn7bf6vhk4ng3kga345zqdjwtn627z2f5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/221012-pc6htsddf9/
Behaviour
Suspicious use of AdjustPrivilegeToken
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f2665fc9-775f-4ed5-9114-d70c3e14b10b
Unpacked files
SH256 hash:
e03d591a93de843040bb2f66df84bea9d5c69b6a3037cee6034da6df6bf9d17a
MD5 hash:
00b33336085abec8e1ad842dc489fbde
SHA1 hash:
72b1bf7284084bb7abf21a7a1eed90c5353870b0
Link:
https://www.unpac.me/results/78e30e57-1565-4123-8100-b1f65f063986/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/e03d591a93de843040bb2f66df84bea9d5c69b6a3037cee6034da6df6bf9d17a

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/319333/

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