MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b0064356457fa098732029fea97f948ca65f40e0848bd55cdd9e26c462b0ee4d. 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: 13
| SHA256 hash: | b0064356457fa098732029fea97f948ca65f40e0848bd55cdd9e26c462b0ee4d |
|---|---|
| SHA3-384 hash: | 8d040996426155674efde2ff47373bf4db195f2c93a13c90f13f569399c43f825f84e908180e4ad1b555c23792f06a08 |
| SHA1 hash: | 8cb11b87c8b7bd0ff7a37d6d1f2e36820df055a2 |
| MD5 hash: | c7c5a8c50da068c17a55e09e67f3ddcb |
| humanhash: | october-florida-three-spaghetti |
| File name: | c7c5a8c50da068c17a55e09e67f3ddcb |
| Download: | download sample |
| Signature | Formbook |
| File size: | 845'824 bytes |
| First seen: | 2022-03-23 20:44:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:zH8Ub56F1HURPr45tNIVgbokwQgGZSmXh50IOSwMD8aeoBAUNi:Jk5o27a |
| Threatray | 14'495 similar samples on MalwareBazaar |
| TLSH | T196059A2A38AA110DB261AD5C6BBCB175D11EF7F226361CBB0DF7054A11129F0CBAD637 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
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
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-23 13:49:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'485 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:foi3 loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
314c611b4f106ba968a3d06a769814924d5b6f5416b06e928d2bd971a1c354c4
MD5 hash:
92269756d06b737a3c12aa16c78872fa
SHA1 hash:
762127fb9f0e53119952f0698f4dadc15598d941
SH256 hash:
7f4524dffa969b1a0a38ae475e39e57f32e12379edbb69131f67d74fe9fa4cb7
MD5 hash:
add956d051187b05f50434cb90567daa
SHA1 hash:
49a592e54833818c611aaf2b4ec14a9365564436
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :
b0064356457fa098732029fea97f948ca65f40e0848bd55cdd9e26c462b0ee4d
3b3339c5adf6214450652108e3cf3122917319dac8516748884b7f27f42a99ac
0bd840a10d4463fe31116ce57b0b674a6d10176d910cf7bcd9ba360cfcb9f3a6
d7345ce73fc7ba2e1b2e8176b0fc98295b2613e839506c5ff50992df5d88f38a
9c5ca29eac3a8ed43997df919e47b72be824cb84564310870b30eb74096a5a57
a85ebc25048221b48dfc17183bf6a17b9c8cdadd06743a08af430bd822a0e02d
3b3339c5adf6214450652108e3cf3122917319dac8516748884b7f27f42a99ac
0bd840a10d4463fe31116ce57b0b674a6d10176d910cf7bcd9ba360cfcb9f3a6
d7345ce73fc7ba2e1b2e8176b0fc98295b2613e839506c5ff50992df5d88f38a
9c5ca29eac3a8ed43997df919e47b72be824cb84564310870b30eb74096a5a57
a85ebc25048221b48dfc17183bf6a17b9c8cdadd06743a08af430bd822a0e02d
SH256 hash:
b0064356457fa098732029fea97f948ca65f40e0848bd55cdd9e26c462b0ee4d
MD5 hash:
c7c5a8c50da068c17a55e09e67f3ddcb
SHA1 hash:
8cb11b87c8b7bd0ff7a37d6d1f2e36820df055a2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
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: | malware_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_formbook_auto |
|---|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
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