MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41c452f4ba12f523916ad3390d3711d9d6c05a7c698a83a890095a8c722249a5. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41c452f4ba12f523916ad3390d3711d9d6c05a7c698a83a890095a8c722249a5
SHA3-384 hash: 7a7391d8cf023c47e436ffcc0331bd2a731431947d2f1c2c9b395eb6497f93227c3442bacda10e3db8dd8244568b3882
SHA1 hash: c5b53fbdd52fab35a5ad70c16dbcc335b7a27644
MD5 hash: cb200521eb0a2795343b74dc489bceb6
humanhash: high-twenty-wisconsin-whiskey
File name:cb200521eb0a2795343b74dc489bceb6
Download: download sample
Signature Formbook
Create hunting rule
File size:355'328 bytes
First seen:2024-01-19 17:21:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 99ab48e675287c5fa87def369efc076c (1 x Formbook)
ssdeep 6144:wVe3lL1uX1ACTFC1NQYNYD3ffl1fqdIhwqB1pJd:EiRu3FoQ9vfl1ydIhN1
TLSH T181745C1392AB7C55EA224B728E3EC3F8761EF6538E4A7B6721189F6F04B1172C163710
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 08081c480a030600 (1 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8242f8cca4000ebbe5943dfbb67b604f9ef1f1338a3419f46bc817189232c8c2.xls
Verdict:
Malicious activity
Analysis date:
2024-01-19 16:19:49 UTC
Tags:
maldoc phishing phishing-xls opendir loader exploit cve-2017-11882
Link:
https://app.any.run/tasks/ba39455b-078a-4b15-ba95-28731bff2661

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/471740/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint overlay packed
Link:
https://www.filescan.io/uploads/65aaafc02593e1cd0baa6060/reports/814b0e21-b5f6-4fe6-96fe-53e542573010/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/41c452f4ba12f523916ad3390d3711d9d6c05a7c698a83a890095a8c722249a5
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/03c19176-29fb-4d44-be1a-6b4934a44d1c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1377639
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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/41c452f4ba12f523916ad3390d3711d9d6c05a7c698a83a890095a8c722249a5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41c452f4ba12f523916ad3390d3711d9d6c05a7c698a83a890095a8c722249a5/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-01-18 08:25:10 UTC
File Type:
PE (Exe)
Extracted files:
63
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ihcff5f2cl2shelk2m4q2nyr3hlmawt4ngfihkeqbfniy4rcjgsq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ce10 rat spyware stealer trojan
Link:
https://tria.ge/reports/240119-vxjsfsbae4/
Behaviour
Formbook payload
Formbook
Unpacked files
SH256 hash:
41c452f4ba12f523916ad3390d3711d9d6c05a7c698a83a890095a8c722249a5
MD5 hash:
cb200521eb0a2795343b74dc489bceb6
SHA1 hash:
c5b53fbdd52fab35a5ad70c16dbcc335b7a27644
Link:
https://www.unpac.me/results/2d58624b-5c8d-43c8-828d-90f5eac42614/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/41c452f4ba12/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/41c452f4ba12f523916ad3390d3711d9d6c05a7c698a83a890095a8c722249a5

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
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.

Web download

Formbook

Executable exe 41c452f4ba12f523916ad3390d3711d9d6c05a7c698a83a890095a8c722249a5

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2749602/
Cape
Cape
https://www.capesandbox.com/analysis/471740/

Comments


Avatar
zbet commented on 2024-01-19 17:21:32 UTC

url : hxxp://103.68.85.20/New/bin.exe