MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 028243057c6d4a300f7aa0d8553039fc17137f4d552082771dbb036550a74a63. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 028243057c6d4a300f7aa0d8553039fc17137f4d552082771dbb036550a74a63
SHA3-384 hash: 17abfe74e23da370a8727b0b8503a608136ad5ea54a74f10209278bde61ba97efeeb9db68e6906ea378837f51e9471ad
SHA1 hash: 92354d35720c683513aef993a2b4d931b9e6e4f1
MD5 hash: 9b47f20517f883ea5d3893619c1d0cfa
humanhash: pasta-pasta-queen-california
File name:SecuriteInfo.com.W32.32ce1c4bEldorado.29612.24438
Download: download sample
Signature Formbook
Create hunting rule
File size:747'520 bytes
First seen:2021-09-22 10:57:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:/dmPhtwgj0MHcDr20ZXk3DIP+TYzUxi8CGz5Df6Y0kHlADUn4Xb5OFlj2ErM7XW:/C0MHcDD63DIP2hxi8HHJ
Threatray 9'529 similar samples on MalwareBazaar
TLSH T1ABF47B9D326076EFC957C976CA682C64FA2174BB470BC203A01716AD9E0DA97DF142F3
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dff72b59f7cad8f3a96b.zip
Verdict:
Malicious activity
Analysis date:
2021-09-22 09:52:54 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader formbook stealer
Link:
https://app.any.run/tasks/3d1b7aa3-2a4a-49cd-8c40-0fb34df1d638

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/190123/
Detection(s):
SecuriteInfo.com.W32.32ce1c4bEldorado.29612.24438.UNOFFICIAL
Create hunting rule

Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5fcab299-192b-44b0-9013-a95e347d19dc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/855502
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/028243057c6d4a300f7aa0d8553039fc17137f4d552082771dbb036550a74a63/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-09-22 08:46:09 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3b850a085ce072cb545fd9422cc8d9eaae19329e27a032edda8bc676d392b8ff
Formbook
3c75184f86f6231ed38be583a300e5af220f5d68654ea1fd56c833f333d0a589
Formbook
434837e7ca89c0c7a55c3b1611dbc172440b8808e938e3a192f65405dd9cafa3
Formbook
b7645d8903647226e9271ca3bbad5a8bd73c622c0de9b9305f97d0fc65904134
Formbook
c36fa12719f133f394b113938584b1d693d4741df4e40d34958dcee239ecd153
Formbook
c474dc9d81e08842f527487d032551b0d86e95a0f32fa2ebc7375fdb740c7e42
Formbook
d80d29653891c1d84ba6b72e1eaafefd78700646859bcaa7ded2fc1e2fbafce4
Formbook
e3f49f0b8d0d27770f262483e2931ab3c5d7683d2d2e086e97e99b1100269589
Formbook
+ 9'519 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:cmsr rat spyware stealer trojan
Link:
https://tria.ge/reports/210922-m2tt8acca7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.odysseysailingsantorini.com/cmsr/
Unpacked files
SH256 hash:
01a38699b9233d3820076fc48b4c51fc2b05ffe267e0e8d35d49c46807bf4ce2
MD5 hash:
1ec6d90667c4b8276f3b0d9a256eb2a5
SHA1 hash:
b03444c137cedde1028f883dcafc29bfea992ac7
Link:
https://www.unpac.me/results/8d12d346-9c0e-45e6-8f34-326fa45de7e2/
SH256 hash:
028243057c6d4a300f7aa0d8553039fc17137f4d552082771dbb036550a74a63
MD5 hash:
9b47f20517f883ea5d3893619c1d0cfa
SHA1 hash:
92354d35720c683513aef993a2b4d931b9e6e4f1
Link:
https://www.unpac.me/results/8d12d346-9c0e-45e6-8f34-326fa45de7e2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/028243057c6d4a300f7aa0d8553039fc17137f4d552082771dbb036550a74a63

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_imphash
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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.

Web download

Formbook

Executable exe 028243057c6d4a300f7aa0d8553039fc17137f4d552082771dbb036550a74a63

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1639053/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/190123/

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