MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46ffe35598b3c2489b6b2830ac9afe19385161fd055b59863460ea073e562ad3. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 46ffe35598b3c2489b6b2830ac9afe19385161fd055b59863460ea073e562ad3
SHA3-384 hash: c18c3e288013bec3f08c3bec55e3fb3445c8f68f4629dc8952d80f8b0211dce40264a457165fcc8acc39d6b4712ca9fa
SHA1 hash: 9ec2f911a9419672857f9c302942ad011b120b56
MD5 hash: f77b2f0b136995560dbeda140f20b533
humanhash: pennsylvania-echo-lactose-cola
File name:7lFuSIjsycZ2nW5.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:936'448 bytes
First seen:2022-07-14 17:09:42 UTC
Last seen:2022-07-14 21:55:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:2zFQt21mpXNQvncKjREbkR00jsRporSCoEZsE:2zFk28XNQv/EbyjiOU
TLSH T1DE15226366B91713C06E93F44DA36E0613A16E27A412D3852FE934EA6DF37C0BB15783
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter pr0xylife
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7lFuSIjsycZ2nW5.exe
Verdict:
Malicious activity
Analysis date:
2022-07-14 17:17:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/003ec26b-7d2c-4186-9029-825de931e40a

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/289148/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.10240.28963.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d04e2a3c475438b5480082/reports/c78edc8e-e614-403c-9769-383a34bac365/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.
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1031656
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/46ffe35598b3c2489b6b2830ac9afe19385161fd055b59863460ea073e562ad3/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-07-14 17:10:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i376gvmywpberg3lfaykzgx6de4fcyp5avnvtbrumdvaopswfljq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader persistence rat spyware stealer suricata
Link:
https://tria.ge/reports/220714-vppczacfe2/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Xloader payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
57ef5c5f01b189bc4ece4ceaeb51e9c8cf0d843726acbea7f780a9a2899ca674
MD5 hash:
4bb2b8d62a55271762abe3f5ffe52894
SHA1 hash:
6ce0a94d2a7974df5198bfa3fc1d799ee35d77b3
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/068634a8-2aa4-4462-b2f4-9afb1c59283a/
Parent samples :
742c0f69fa522736496e540ebe4d36f5bffa7b994485c7a06bb1a557ea06c15d
e210e11f8bed1a04ec9b472f5835081979e144b96d93e5f96c84aadf6012a2b6
a9aa59bed8eb3e4839b215c072549c359c3867b238e65c4bf98a5f274d2808bb
46ffe35598b3c2489b6b2830ac9afe19385161fd055b59863460ea073e562ad3
3ae816aae6ee27d43528398f0dabe972e188c6b005e29a6288ef15c74678ef5c
f1a0d475c350215a9012f33149a8918ce8432f70af12904de606f4a18921bf49
ece69e9d47fc20aee5fb15bed011ddc07042da79d8947c8aa964e72a31c0a463
c4af930a3b1a84b931016014a9a391da8b08857f7bdb26f12461b6dbc057ed88
26c9fd6c55b7c5ed6e8b43a4be26bb74f1b8d043a22aee090f022c65ac3ba858
477ca79c48c0ae888a5da641e5fbabc7d7c8ba7100e77a9b09cc66719360b086
b2f634be000cf32e481c6f66928d8a428a3481f17c7a045a39150bdf9ae6dbe7
19f67f8e8d53e712c27eb18cb84cbdb6e4536a410508360c6d7b0a0571ba48ee
0dc57802ed3d6837fabadc852dd1203a593b166ea46e02e16b5e28dd1a2d91c5
SH256 hash:
48e5efc315978b04d844f4db3437f43166572e2b7b4c1c3a06ee23b76e6836ce
MD5 hash:
ee49942f72259d5083e3917d60d9ad76
SHA1 hash:
caf58179caeb858943c255628ea2bca06cb2b609
Link:
https://www.unpac.me/results/068634a8-2aa4-4462-b2f4-9afb1c59283a/
SH256 hash:
6c7168fcdafbfd05b80b0787e2483c25e11c66e648009487841126f87eb57459
MD5 hash:
7bd16320ac6e0bce53fe1bbacd196512
SHA1 hash:
8b5e1a4b2d14d23edcbd6243214dd0361fc494f2
Link:
https://www.unpac.me/results/068634a8-2aa4-4462-b2f4-9afb1c59283a/
SH256 hash:
883b63ef84c6b1cc09687962beca56e4f4b7960df7c5459e29998befaa3ccf15
MD5 hash:
ecb3f27eb8279c51608c8ea8f8050655
SHA1 hash:
82385d75444ab5fccacf37e2746c7dce73faa7f3
Link:
https://www.unpac.me/results/068634a8-2aa4-4462-b2f4-9afb1c59283a/
SH256 hash:
07a669badf12ee362884eca88c04ff18b102b9cf7b59653807fc451ad4e7b8fe
MD5 hash:
f6df51f6176af38265fd8933b3f473a7
SHA1 hash:
2c7549beab772727065d025417e42ad6840294b9
Link:
https://www.unpac.me/results/068634a8-2aa4-4462-b2f4-9afb1c59283a/
SH256 hash:
46ffe35598b3c2489b6b2830ac9afe19385161fd055b59863460ea073e562ad3
MD5 hash:
f77b2f0b136995560dbeda140f20b533
SHA1 hash:
9ec2f911a9419672857f9c302942ad011b120b56
Link:
https://www.unpac.me/results/068634a8-2aa4-4462-b2f4-9afb1c59283a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/46ffe35598b3c2489b6b2830ac9afe19385161fd055b59863460ea073e562ad3

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.

Cape
Cape
https://www.capesandbox.com/analysis/289148/

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