MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0377503f9ea4c7434be2f46af869900b9839be33121edcbdeeae9b8d8e0cdcce. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0377503f9ea4c7434be2f46af869900b9839be33121edcbdeeae9b8d8e0cdcce
SHA3-384 hash: 62876abc9c3a5dfb1d7c27673d34de825c7a3c1d59a05366f657fc5ba734a2b750f2737053ab98e3bae45184d1899332
SHA1 hash: ba7a6cbc65e8112e06bac1bd9f82eeeaa60df7bf
MD5 hash: 26663089f8c68e799360aedc5b1a0b30
humanhash: orange-eleven-failed-single
File name:26663089f8c68e799360aedc5b1a0b30
Download: download sample
Signature Formbook
Create hunting rule
File size:492'032 bytes
First seen:2022-01-31 08:35:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:PsAuVO7JpyTaR3pvG4kfhcTtUsK8+c1qT4ImYQ+uu0mkBUeVBc3qIpWIvaiOjm31:PWVO7Jr3pifYvMrbQRmkieV2pWXiZ3p
Threatray 13'013 similar samples on MalwareBazaar
TLSH T130A4AE74A1EB8591F10BC974253CFAA102B231E3A9C51D3927697640CFEEF953E85A0F
File icon (PE):PE icon
dhash icon 8cfcd89cccc8d0b0 (23 x AgentTesla, 14 x Formbook, 4 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BANK_SWIFT.xlsx
Verdict:
Malicious activity
Analysis date:
2022-01-31 08:46:21 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/e6ae1bfb-ca92-4758-950a-7aa63ba06210

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/228360/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61f79f77d7fd65ae55fb81c3/reports/c3224693-b7ed-4746-b881-ab2e728cff27/overview
Result
Verdict:
UNKNOWN
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/38332c63-f01d-4c90-937d-cd4eb27dbcf5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/930692
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0377503f9ea4c7434be2f46af869900b9839be33121edcbdeeae9b8d8e0cdcce/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-01-31 08:36:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=an3vap46utdugs7c6rvpq2mqbomdtprtcipnzppov2ny3dqm3tha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
asyncrat
Create hunting rule
Similar samples:
014fdffc1561ee767b1189c5b496f587d16ba7d394ca9d26d2e7d6f8541ebc92
Formbook
3e317e0e4e62e0842ba4d1d52f8bd3e45a1b7a8e01e784771803d722dbfaf3a8
Formbook
5f5195f363ef21135a5b5298c2a3576bd03125eec094d769b25296eb0a2605b9
Formbook
64c7583a94ab474b9cd3509e8ca73eb7a19e70ffc2c4fa4582ccd7fd3f10c5ec
Formbook
89a5384b284e44d23891f6b22590f0194c4ac0b2b6507bb51fa678ede6d6069a
Formbook
abbfd82be79f37d787029ac34bf3cfdb25124286de76f6f23312d286cc75691f
Formbook
ac4a0328d512526f20122f0399d557b1334f3b2ac264d9e749d6d2788e956b2e
Formbook
da99d68a728c3a14d186c03c30b551914fe57073f231d334be7955131cb5f921
Formbook
e4999525a5626a76247a8f02a9e08c0ea35f13f717687b8a966cddb72f8adc6f
Formbook
f63ca508c3ea24625418ebfff72faa49193fdf16c8f2e2b8b7839eaf2f301200
Formbook
+ 13'003 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:nt3f loader rat
Link:
https://tria.ge/reports/220131-kg9c3ahea7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
Link:
https://www.unpac.me/results/89cb9f4a-ffe5-4aef-8d8b-1ca720cb0029/
SH256 hash:
5f99612734ef97fa797d90478c369d1b4d84f2cdb4391a73d424f5992d58f05c
MD5 hash:
97f0083626dc91434549df9bffb2a778
SHA1 hash:
bd9e51cadbfde9962227110479d541ac43386c61
Link:
https://www.unpac.me/results/89cb9f4a-ffe5-4aef-8d8b-1ca720cb0029/
SH256 hash:
149fddd6d60737e0e971c03111a4bb582ca16a8f08c838e73371163191cd17d5
MD5 hash:
40056abcdc0a75b7b51b5c08b8db3c07
SHA1 hash:
05eed606a5cd55f7c72de355fd1f7ba753c9ade4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/89cb9f4a-ffe5-4aef-8d8b-1ca720cb0029/
Parent samples :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 hash:
0377503f9ea4c7434be2f46af869900b9839be33121edcbdeeae9b8d8e0cdcce
MD5 hash:
26663089f8c68e799360aedc5b1a0b30
SHA1 hash:
ba7a6cbc65e8112e06bac1bd9f82eeeaa60df7bf
Link:
https://www.unpac.me/results/89cb9f4a-ffe5-4aef-8d8b-1ca720cb0029/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0377503f9ea4/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/0377503f9ea4c7434be2f46af869900b9839be33121edcbdeeae9b8d8e0cdcce

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
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 0377503f9ea4c7434be2f46af869900b9839be33121edcbdeeae9b8d8e0cdcce

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2017872/
Cape
Cape
https://www.capesandbox.com/analysis/228360/

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