MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a33cbeb94697eb2355ea92f44f065e52461adaf621ad548d066dc73d6d76eeb9. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a33cbeb94697eb2355ea92f44f065e52461adaf621ad548d066dc73d6d76eeb9
SHA3-384 hash: 6394c80f128c084db1f904e017f756cfee8187e4607a5b348643f7c96587911c7885134d358bdee5e937586c19d54ae7
SHA1 hash: 5658a227cf1eb164722aaa145d42a87f81d23047
MD5 hash: 191d52f0bb03f24b1295ec38da055724
humanhash: maine-nineteen-charlie-texas
File name:порядок.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:255'682 bytes
First seen:2021-11-01 11:53:47 UTC
Last seen:2021-11-01 14:22:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:wBlL/cEsjiKFQ3frGCiV4mSSxjlaLywCoL0:CeEsjvSrGJ4TSxjl6yK0
Threatray 11'053 similar samples on MalwareBazaar
TLSH T19D44126866F2E4FFF0C542B07BB69327FAB25610520416C763402EFB621B2D6DB6C593
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
порядок.exe
Verdict:
No threats detected
Analysis date:
2021-11-01 12:06:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d47756eb-8650-4105-9a4c-ac7d9dc4e858

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Dropped.Trojan.GenericKDZ.79448.32259.7303.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/617ffa70db358dd15ee33ee1/reports/b11d1bd3-0c33-42a1-8266-8943498a1b7a/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5d0a378d-0d9c-454c-808f-21538feabdba
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/880394
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 dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a33cbeb94697eb2355ea92f44f065e52461adaf621ad548d066dc73d6d76eeb9/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-01 10:43:06 UTC
AV detection:
16 of 44 (36.36%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=um6l5okgs7vsgvpksl2e6bs6kjdbvwxwegwvjdignxdt23lw524q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
5fd22c8bf1e7e06ccaa6ebc23410086fe0e3bc30b1613cd6ee734f280c0d6979
Formbook
67cb5ce28fc7e9a5dae6c7be6da453844762fdea43d985cfc761c1ded66487f0
Formbook
7c0ab1d837684e8d37e75578f4821e25d7729cb9d3739f397cabbb9c95f2ddae
Formbook
7c7e7d1ad3f8afd0ffcba163bac7c1df9ceb8202a96a61b30b697569e00051b0
Formbook
9f59a9c7a38d8031c5b0829da6c4c10951b1de67adada4f567449d4b6ea8d83c
Formbook
c63cb761da677849b8382eb1d926569f00a04d57f2c789b63e7f2eb2e368a00c
Formbook
db4d5bd36f923fdd47daf48ace971f47e9764d27a2f88241f09c754c042efc28
Formbook
f136f4f9c59c4ff2582063222c6df106a3d1e3d7d9220ff73e3cb2ec487fe1db
Formbook
+ 11'043 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211101-n2wjgshgf6/
Behaviour
Enumerates physical storage devices
Unpacked files
SH256 hash:
a33cbeb94697eb2355ea92f44f065e52461adaf621ad548d066dc73d6d76eeb9
MD5 hash:
191d52f0bb03f24b1295ec38da055724
SHA1 hash:
5658a227cf1eb164722aaa145d42a87f81d23047
Link:
https://www.unpac.me/results/77da34a7-21dd-4ac9-83d2-5f5c92fef529/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/a33cbeb94697eb2355ea92f44f065e52461adaf621ad548d066dc73d6d76eeb9

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Malspam

Formbook

Executable exe a33cbeb94697eb2355ea92f44f065e52461adaf621ad548d066dc73d6d76eeb9

(this sample)

  
Delivery method
Distributed via e-mail attachment

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