MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 acf3df7da4bdf99226ab8574e15d1145e46e28605afdf660f1fb19b1d061c386. 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
| SHA256 hash: | acf3df7da4bdf99226ab8574e15d1145e46e28605afdf660f1fb19b1d061c386 |
|---|---|
| SHA3-384 hash: | ba1f76f32d4c1604785a8af1dba72278a84a131fefd141b1ba94393caa1b6c28934945b47a10dae0e4d10b214265f039 |
| SHA1 hash: | b81ab8811217e31a7ff73e6defd0c51b0ceba101 |
| MD5 hash: | 3b2a3fb863cf4f30e508e7be83d5adc7 |
| humanhash: | mobile-mountain-whiskey-green |
| File name: | Swift Copy.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 470'016 bytes |
| First seen: | 2021-09-10 05:24:18 UTC |
| Last seen: | 2021-09-10 13:29:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:AHTn3J/lB3/1u0ScjT++mFQ9FJ7ciPrYOzD5y:ABrvE9yT++mFW4iPT4 |
| TLSH | T1C1A412C63298091FC5E926F661265285D371AA6730C3FBCA9CE120D92CF3BD671027E7 |
| dhash icon | 022c5b52a6a456a9 (8 x Formbook, 7 x AgentTesla, 3 x Loki) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
5
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift Copy.exe
Verdict:
Malicious activity
Analysis date:
2021-09-10 05:26:57 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Launching cmd.exe command interpreter
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
.NET source code contains potential unpacker
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-09-10 03:59:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
10 of 45 (22.22%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:n58i loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.biosonicmicrocurrent.com/n58i/
Unpacked files
SH256 hash:
440e5a69d686468780ebd1717a66132f9ff7b50a264b6cfaef36feca05b8fa4d
MD5 hash:
4b5b3556701e15dd7e506ee16abb8b20
SHA1 hash:
d5a5a806a8b8ab544681d7afec1dcee1e9837af8
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
397ea0cd5d9a23585538c3f65abb8353b19f29bf1b02b347f89dffe5aab9169f
MD5 hash:
946d3ae36f9639681224ad01c93cf0db
SHA1 hash:
fc1b2c9624a067d78044b4dbaa3a0b11240cf48b
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
acf3df7da4bdf99226ab8574e15d1145e46e28605afdf660f1fb19b1d061c386
MD5 hash:
3b2a3fb863cf4f30e508e7be83d5adc7
SHA1 hash:
b81ab8811217e31a7ff73e6defd0c51b0ceba101
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
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 |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
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