MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dd50b8a58c547fa8f8ef459797b535964d16d4701cf1d822fef31ce7090d91b. 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: 3dd50b8a58c547fa8f8ef459797b535964d16d4701cf1d822fef31ce7090d91b
SHA3-384 hash: 4ea93a24d722e4e9c53f26c80d23d6dd99b9baf7b23dee05fd6f411f9baaf2aa084f61f1bd01690623641250e66b6a3d
SHA1 hash: 5636d8b297a77816b3ae94fd1f468b2396926a81
MD5 hash: 5c9650c563ef88146c08609a660e0a36
humanhash: floor-one-solar-butter
File name:αντίγραφο11110021.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:299'094 bytes
First seen:2021-11-11 11:43:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGi0S6lTW6hnelrQsdv0LVBKxfT0tvY8Zl2hv/5IVfRBTygoh:YSyWdJQCEVMxfTi3ZcvBIVfbq
Threatray 11'463 similar samples on MalwareBazaar
TLSH T1C354129969C08DB7C8109E730A33EB3FE3B196470225080BAFE44D9B3D7545B4F267A9
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter madjack_red
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/204966/
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/618d0205dec3347825a1f802/reports/b974c5a2-c82b-42d4-9ebe-3146be427571/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/e13f6ecf-2bf5-42f0-88f4-5bf8019487f2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/887427
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3dd50b8a58c547fa8f8ef459797b535964d16d4701cf1d822fef31ce7090d91b/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-11 11:38:40 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxkqxcsyyvd7vd4o6rmxs62tlfsnc3khahhr3arp54y444eq3enq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
378ee60fb2d81639f413f10e21dbb12a052d37fd5e1c56bc160e9a9ad7351e89
Formbook
516601b7a328bcee918e8c52e46f71b39437045489bdaaf90136c9f899197bc8
Formbook
74c957dc1c72edda17a97da08e96d10cee7ad0bae2d1ef0ed904e92f458cf8dc
Formbook
87f8905d999f293634fddf1bff47a614041bdfaa2f07ef19fe70e5296a7b086e
Formbook
b207cf6e0fe84692f4311e2768d913bae8005da5f7ed4cf1cee2459a6f62faa9
Formbook
c6ac9c7f14e2fe9196fe5fdd2a30236a157d4c04c0e5c9dc84e8592984756717
Formbook
+ 11'453 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211111-nv6e4sgcgr/
Behaviour
Enumerates physical storage devices
Unpacked files
SH256 hash:
3dd50b8a58c547fa8f8ef459797b535964d16d4701cf1d822fef31ce7090d91b
MD5 hash:
5c9650c563ef88146c08609a660e0a36
SHA1 hash:
5636d8b297a77816b3ae94fd1f468b2396926a81
Link:
https://www.unpac.me/results/bc2d7564-1da6-4867-854e-7b94b5899727/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3dd50b8a58c5/report/overview.html
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/3dd50b8a58c547fa8f8ef459797b535964d16d4701cf1d822fef31ce7090d91b

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.

Cape
Cape
https://www.capesandbox.com/analysis/204966/

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