MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 081527de30dc241c82bb300d57a72a24a296db7eb7f8878baf40d634ec361549. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 081527de30dc241c82bb300d57a72a24a296db7eb7f8878baf40d634ec361549
SHA3-384 hash: 8324729fbd7a6b2110f0b69398697af44ee70ed3cb376c8beb2cc51f7cf8c58133652b83f3337e7c0e73a90bbaccbd54
SHA1 hash: 4436d995e016731218f223df3d3909dffdc1e5f8
MD5 hash: d0f6af929c377fa9b374c88354121862
humanhash: december-wyoming-spring-minnesota
File name:4INDO7543847387583563875932427475353524.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:255'194 bytes
First seen:2023-05-16 14:23:14 UTC
Last seen:2023-05-16 15:02:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 3072:XfY/TU9fE9PEtuBbrUU0KpSBl1qPDAuYPtS63Fhea1O5QA8nr2ZEMpbdu+9A3jFU:PYa6vV0JBv6kLJFh2KiOMsFSUOUE5
Threatray 2'863 similar samples on MalwareBazaar
TLSH T1154412044FE4D4B7E0FB0B709F75697F8FB6D82016A2D94B17A05B1E7972681F908392
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4INDO7543847387583563875932427475353524.exe
Verdict:
Suspicious activity
Analysis date:
2023-05-16 14:25:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/47cbfda5-f356-4962-95ce-543950142116

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/390501/
Detection(s):
Sanesecurity.Malware.28885.BadCo.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/84872/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/6463920370bf54db4a1ab37e/reports/3cae5364-68a0-4889-9019-fe646396cf6a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/081527de30dc241c82bb300d57a72a24a296db7eb7f8878baf40d634ec361549
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/4a4cad75-0f3f-44e2-bc6d-055c8844d497
Result
Threat name:
FormBook, NSISDropper
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1234589
Signature
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/081527de30dc241c82bb300d57a72a24a296db7eb7f8878baf40d634ec361549/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-15 05:58:59 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bakspxrq3qsbzav3gagvpjzkesrjnw36w74ipc5pidldj3bwcveq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
25f2836e6f4bae031ac689a1110ff0416a104f3cf92f7278905ff9050a614ccc
Formbook
6088e5794bbad98ae26121ec1c195a03b0b575e602a4a2bc2c8e299647186abd
Formbook
95086b275ae58d917c7f5d10b0d74ed4a1997c2b4d6bb3889c01075fe63b7800
Formbook
9beccd0237c35c26218afd582b1c76606f1a9d0c9de1bf75cc555518ffd6d420
Formbook
a61da59c71961241e2e01db30a93a9ff2fe05ec4885274707dd063c2706d67e0
Formbook
a6e19abfe7b2644d3853d4ecffe567b80b9bb1fede1f53023beacec13fb2ac4c
Formbook
e323ee081dcd5002f4df050289a12efb32163aed062cae1e59d6ecc778215c96
Formbook
e3afde7d787a34ec4480bc68be8f7b49ff2f9684bb3ac43cbeeb0b24c2ebdaca
Formbook
f4afad610ada8c98e0e1bf3907d6ae1b3ffe56d2060df106d9336aac195a5e31
Formbook
+ 2'853 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230516-rqphksbb88/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
4c52875c677587a4ee9818d10f3df172ea88ac3ddb79fc569bfeaf208fb8cb6f
MD5 hash:
d984b608a8e4a3e93c9a72a53f222837
SHA1 hash:
a3b9bae4d00eafaf0edf22d1f0c1eac6d148cdab
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/58fb81b3-b26c-49f9-8bf7-3a7ae52d48ab/
Parent samples :
e323ee081dcd5002f4df050289a12efb32163aed062cae1e59d6ecc778215c96
9beccd0237c35c26218afd582b1c76606f1a9d0c9de1bf75cc555518ffd6d420
fedc599e2ac5deae790a550b54cc5f497e3f0d3e8519ce45202c7e5a05590830
a5de092cf0470e6194275e392a955b89bc00535d9180996da2a55b82f8215121
f4afad610ada8c98e0e1bf3907d6ae1b3ffe56d2060df106d9336aac195a5e31
081527de30dc241c82bb300d57a72a24a296db7eb7f8878baf40d634ec361549
392a3c13cc6f2803845bf0dc6bba16c5d56d0ee46aaaedab6c4de842cce50429
eef51981f7cdb215ed2578d443d27eddbed6dcaa37c568200edfc545b43ec69d
SH256 hash:
de20465fd3a111d40d14d3ca5f8c96425ed945da9756a8e65fddb0d3bbfe9bde
MD5 hash:
43d313fc3a0cd0520d1e573734bbabb0
SHA1 hash:
272f85c496e9789d55f34a203083dcd75f1bfe0b
Link:
https://www.unpac.me/results/58fb81b3-b26c-49f9-8bf7-3a7ae52d48ab/
SH256 hash:
74915957fff0b260ed651a56a2af4d65017ecab7ecd069e2c5cd3ab726789f5f
MD5 hash:
5531560c1f94f6b0b98cfd76b55a0be0
SHA1 hash:
5070d0babc23cd25269f20cc294122cc8a5c90af
Link:
https://www.unpac.me/results/58fb81b3-b26c-49f9-8bf7-3a7ae52d48ab/
SH256 hash:
081527de30dc241c82bb300d57a72a24a296db7eb7f8878baf40d634ec361549
MD5 hash:
d0f6af929c377fa9b374c88354121862
SHA1 hash:
4436d995e016731218f223df3d3909dffdc1e5f8
Link:
https://www.unpac.me/results/58fb81b3-b26c-49f9-8bf7-3a7ae52d48ab/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 081527de30dc241c82bb300d57a72a24a296db7eb7f8878baf40d634ec361549

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/390501/

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