MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 43822089dc4bbbe3800a980d2ac64435c0b00dd18648c0fd56dda65b11af5a35. 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: | 43822089dc4bbbe3800a980d2ac64435c0b00dd18648c0fd56dda65b11af5a35 |
|---|---|
| SHA3-384 hash: | 57046ac61534e43686418691db1ddbfe1e4e9e654ab5f7d221a89e7e9e2b2b7cdf426959df1c28c3115157b088691bde |
| SHA1 hash: | c28d46950f2f4f163fca3fb042d33ab23a7c81e1 |
| MD5 hash: | fac6e34cc6144304a2a4c9f59ad426cb |
| humanhash: | oregon-mango-hotel-oregon |
| File name: | spptqzbEyNlEJvj.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 820'736 bytes |
| First seen: | 2021-01-14 20:10:57 UTC |
| Last seen: | 2021-01-14 21:35:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:P9fAsZQ2RqPJ3l2KxhlXMOpjHUNrwuar//drM3mAJudql/x5:VIsZQOqB3lnhN0NUuaLBM3mG |
| Threatray | 3'333 similar samples on MalwareBazaar |
| TLSH | E4058D81AFD2E710C7AC22FE141440B526A5CB65B2E8D32DCD85B0FA6F65B6C04FD693 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: lucky1.263xmail.com
Sending IP: 211.157.147.132
From: wendyang <wendyang@joy-machinery.com>
Subject: Re: Dear Supplier
Attachment: spptqzbEyNlEJvjPDF.z (contains "spptqzbEyNlEJvj.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
spptqzbEyNlEJvj.exe
Verdict:
Malicious activity
Analysis date:
2021-01-14 20:35:34 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-01-14 11:24:00 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'323 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.asicprominer.com/umSa/
Unpacked files
SH256 hash:
acb4856983df2c55591531fa453ae9231bb1b7e38a12f220ab27e1a8528b7136
MD5 hash:
a685522ab0d3b36a47f74e12bc71d3d0
SHA1 hash:
b43ba4cb6567db558b8678f8f897e4b5e8553c0f
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
42e3177e91989d9c79a5a1b3303deb26f9dba0ec251771444311e8bc6ab4e190
MD5 hash:
ddb9bc0acbe00cf27a1637daa44c7aaf
SHA1 hash:
4fc8ad06b62343e2b193761464811ba44b38d2ae
SH256 hash:
43822089dc4bbbe3800a980d2ac64435c0b00dd18648c0fd56dda65b11af5a35
MD5 hash:
fac6e34cc6144304a2a4c9f59ad426cb
SHA1 hash:
c28d46950f2f4f163fca3fb042d33ab23a7c81e1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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