MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 039bf6fc7dfbdaede3058b77c9e156f241f7d3a45f6ce97c852a0c594fb6adca. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 039bf6fc7dfbdaede3058b77c9e156f241f7d3a45f6ce97c852a0c594fb6adca
SHA3-384 hash: f5a70f83300c5028b6a1c3a2b26a4a61e784836d14be7d8ac110bc5bbdb37c56be3348e45878442ed725fc5644d85d35
SHA1 hash: ef86c7070042147d095e96d3fe72d2bafc388631
MD5 hash: b80f01bec9178a6d663a880278f2edd4
humanhash: cat-music-island-indigo
File name:SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.12730.29637
Download: download sample
Signature Formbook
Create hunting rule
File size:627'712 bytes
First seen:2023-08-30 12:28:09 UTC
Last seen:2023-09-04 06:03:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:JLqULun/8FexWG+s4b7Vx5V5DX7DlojeuL5oT3cnQ6:5Luk6WG+bb7r53DX7Dl05ozV6
Threatray 21 similar samples on MalwareBazaar
TLSH T180D41221766C843BCABE57F8D0A102261BB5682D66FFD7C85C4960CE7CFA7E84908747
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 30e8c89696aaaa96 (5 x Formbook, 5 x AgentTesla, 1 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
282
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.12730.29637
Verdict:
No threats detected
Analysis date:
2023-08-30 12:32:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d10e1f41-2a0b-4619-9cb1-ef0c8a7c7a82

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/445291/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.W32.MSIL_Kryptik.DWR.gen.Eldorado.12730.29637.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64ef36101d3a8c6c1217ed82/reports/9088af6f-5eff-4d39-b3b7-68dcd65ebeb0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/039bf6fc7dfbdaede3058b77c9e156f241f7d3a45f6ce97c852a0c594fb6adca
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/ecad5aa4-befb-4600-acc6-97b2289d25d1
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1300351
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/039bf6fc7dfbdaede3058b77c9e156f241f7d3a45f6ce97c852a0c594fb6adca/
Threat name:
Win32.Trojan.Synder
Create hunting rule
Status:
Malicious
First seen:
2023-08-30 12:29:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aon7n7d57pno3yyfrn34tykw6ja7pu5el5wos7effigfst5wvxfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0b6787b9226255086a296198f8075b09bef790ebce89c8b3020f9ca2e3ea859f
Formbook
17cd5809bd3abd8c512b094c8bb0b1b9d02fd5fb84b874916c6adf69944c3af5
Formbook
358659e950dae1b469fca25fb75167cae886174d21a9226fd8081fbd71d5abbc
Formbook
66e9b5aad3bc2d59cdabefdfeecff99d0e60fd9d65ae7cd60d8a8db80adf48cc
Formbook
845adc24e3235ebe41dd0d7f8c3b044a5c485e89af4adb60404c4ac915dcad21
Formbook
9ab21141018bf9b7884f4dba96fcd4d184bc1fb913f38e8267decba39f78b376
Formbook
a4d5963e0d2770194c439a2fa07da2dda5eeceb8eb5bb5c1b106cff178f4e624
Formbook
ac254c8f30ac538efa1c6774d3b7e6a1b379af081c6cb15d36440e4913bc41c1
Formbook
c1a46fa04740b97fb8ffd1a24b00a770dd5ccb929a66583ed48a4ce75da7c175
Formbook
fd82749104473f4be5f7498f2a751f4090f999c50ae63e114ea49067c2b16185
Formbook
+ 11 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230830-pnw4jafd25/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
7764d18a04ff4b5544d0dfd4a595f7e7029212945e953999e57531cc07e1b7f3
MD5 hash:
e4c2835988cf170c9b801b39019cfcdd
SHA1 hash:
d3777cdc3e2b486ab2bbc3ecd9141a2ef0ada9c5
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6004ff41-8b46-4da5-b9f5-5595d7667345/
Parent samples :
039bf6fc7dfbdaede3058b77c9e156f241f7d3a45f6ce97c852a0c594fb6adca
e266f399bd4ae4bf061be020eb3b3cffd0a1a3621ff7985a200b9ead765f1238
SH256 hash:
08e156074d6c27ad2005705a78d0faba1a146b74e272138d8d11f1d691645727
MD5 hash:
adc1d06568a2b730473c1d80f8247452
SHA1 hash:
0488c95e7d433e5687211d7ac58500cc82b2ab25
Link:
https://www.unpac.me/results/6004ff41-8b46-4da5-b9f5-5595d7667345/
SH256 hash:
892761d55890a0af5517cc5da1b7b251539f9d1b5e126616def3b66b60b25f50
MD5 hash:
1381fe1ab71c80397a78422051edbd51
SHA1 hash:
e258e5a6e54f6314944e713515d22906fa4520f7
Link:
https://www.unpac.me/results/6004ff41-8b46-4da5-b9f5-5595d7667345/
SH256 hash:
c094444932babf732e788625413d66665af54fa789015decb7e2da3d3ab25dc3
MD5 hash:
49204dbac9267797c9f6679a4bac06ec
SHA1 hash:
5590f19a53f6e6a88d14adfbc83ea1cd7ae002c7
Link:
https://www.unpac.me/results/6004ff41-8b46-4da5-b9f5-5595d7667345/
SH256 hash:
889b6b2dc9f4c125a356ef86bab173fd26b1ce91a284c115c0d70db2874b3cf5
MD5 hash:
cf70645c4f55f47c186233b0badcee56
SHA1 hash:
369575490ac56a59298c4950b8f739eb3be73e6e
Link:
https://www.unpac.me/results/6004ff41-8b46-4da5-b9f5-5595d7667345/
SH256 hash:
039bf6fc7dfbdaede3058b77c9e156f241f7d3a45f6ce97c852a0c594fb6adca
MD5 hash:
b80f01bec9178a6d663a880278f2edd4
SHA1 hash:
ef86c7070042147d095e96d3fe72d2bafc388631
Link:
https://www.unpac.me/results/6004ff41-8b46-4da5-b9f5-5595d7667345/
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/039bf6fc7dfbdaede3058b77c9e156f241f7d3a45f6ce97c852a0c594fb6adca

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Cape
Cape
https://www.capesandbox.com/analysis/445291/

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