MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ad03ca16b05c593894d3cf90ea6ebe56f3ce6dc94dc0675234f357893f3aadfa. 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: | ad03ca16b05c593894d3cf90ea6ebe56f3ce6dc94dc0675234f357893f3aadfa |
|---|---|
| SHA3-384 hash: | dabdd7f8108a2cdecee2a56251f0540827cfd83f35d24e778083d5887970e9ad9ebc11945453924446464601deb7e441 |
| SHA1 hash: | 1495109fc0760f4becd195b790206a0fc00b89ce |
| MD5 hash: | d65c9fe128d2294055cc9b3238e67c07 |
| humanhash: | zulu-lactose-carolina-football |
| File name: | payment _doc.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 905'728 bytes |
| First seen: | 2021-01-19 07:23:50 UTC |
| Last seen: | 2021-01-19 09:21:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:RBwtmeKHcrc8oOCo42Y1e0LwR+HK9Qmcw+rMAVzjBdE74WftLWByFP5czXUA:Mt0ugPgYUGwpmwIV307ntdviL |
| Threatray | 3'688 similar samples on MalwareBazaar |
| TLSH | D4158D2223886F5CF4BE93756068001697F5F812E725EF5EBDC441DE09A2F82CB9A717 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: mail.sopharma.com.ua
Sending IP: 77.123.131.108
From: Aliya Tulemissova <a.tulemissova@sopharma.kz>
Subject: Payment form for Contract101
Attachment: payment_doc.rar (contains "payment _doc.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment _doc.exe
Verdict:
Malicious activity
Analysis date:
2021-01-19 07:31:34 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-01-19 00:59:38 UTC
AV detection:
2 of 46 (4.35%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'678 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 FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.bimtracks.com/e3eb/
Unpacked files
SH256 hash:
f18b4db5cd9c34df8cc0c14e0cabfd01030ba24f683fb8f2fb82922a607c5c5c
MD5 hash:
0b2490a1a113e06d8eb7cdc9d3d8b98c
SHA1 hash:
2d6619d29bb58bd101ffdac5d71a67d4bf29c578
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
52d35fabfc97d3e903b5d9eb253e8f84d1dfee2967fa9dde6d6ca37cc61951c5
MD5 hash:
b5a7f2596efe4c5fc5f5d2c733d49259
SHA1 hash:
c121578124375dc293e4daf12fac22442a8131b6
SH256 hash:
2ec4ddd3cca2ab870519204dc09ac95a3b6f5735260056ff6fe9ba27472e8506
MD5 hash:
90b89c418da6a49ffe07a5f4e4bbd80b
SHA1 hash:
0eba627072724f19b8e8f1951122887b1e75a90a
SH256 hash:
ad03ca16b05c593894d3cf90ea6ebe56f3ce6dc94dc0675234f357893f3aadfa
MD5 hash:
d65c9fe128d2294055cc9b3238e67c07
SHA1 hash:
1495109fc0760f4becd195b790206a0fc00b89ce
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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