MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e59d9d9ca9e0c7dddea9a94f0dab0ae137b6a762999bade26db35b1ca35e1f72. 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
| SHA256 hash: | e59d9d9ca9e0c7dddea9a94f0dab0ae137b6a762999bade26db35b1ca35e1f72 |
|---|---|
| SHA3-384 hash: | 8215fbb3dce02ace8db325bcc8adc364240ed3db80edf5d9813f05675296da1903ff13876af822621415fe995237b0a2 |
| SHA1 hash: | ffe1636aa203450e069146e8bb37a651dfeb85b6 |
| MD5 hash: | c283a8ac2f353078f965d522d810b43c |
| humanhash: | colorado-tennis-arkansas-arkansas |
| File name: | invoic.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 367'104 bytes |
| First seen: | 2020-12-18 09:47:42 UTC |
| Last seen: | 2020-12-18 11:34:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dbf475948377ff2dae92a6f9df430413 (1 x Formbook) |
| ssdeep | 6144:QMqzJOARr6Pt/pFlFAckGr58PO43v7CFcOq0wtUI7OaWVfo63S66FaFletdUI:QMq9OZ/przb9yOkv7Bh9tCaaApFKkf1 |
| Threatray | 3'220 similar samples on MalwareBazaar |
| TLSH | BB74386D3EA1F54AF56284B9BE44D6EE68193B71281D48037CC03F177CA05ECDEA6E06 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: server.lloydsbritishinternational.com
Sending IP: 77.68.11.234
From: sales1@mutamin.com.tr
Reply-To: dukeslain@gmail.com
Subject: REMITTANCE INVOICE
Attachment: invoic.rar (contains "invoic.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
invoic.exe
Verdict:
Malicious activity
Analysis date:
2020-12-18 09:58:44 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
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Zenpak
Status:
Malicious
First seen:
2020-12-18 09:48:07 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'210 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Modifies registry class
Suspicious use of UnmapMainImage
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.helpmeiminmytwenties.com/oncs/
Unpacked files
SH256 hash:
60a5a0a5e8e2c85b6beee7fdac3607aed077a623c0ef5cb41d083b0dfcbfc7e2
MD5 hash:
c5ba80289ae16c76a61567620124a3bf
SHA1 hash:
60b68f19c2af12f1cddd8cbcf66ffba481939a81
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
e59d9d9ca9e0c7dddea9a94f0dab0ae137b6a762999bade26db35b1ca35e1f72
MD5 hash:
c283a8ac2f353078f965d522d810b43c
SHA1 hash:
ffe1636aa203450e069146e8bb37a651dfeb85b6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
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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