MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1640c66b8dbdc48e383ac370417542c6b5e5f7da5dd2b526c6f3f4c0f37b37c2. 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: 15
| SHA256 hash: | 1640c66b8dbdc48e383ac370417542c6b5e5f7da5dd2b526c6f3f4c0f37b37c2 |
|---|---|
| SHA3-384 hash: | d4a4f463ee29beb353f867372c6e704720111e94b4cd20aa493d53a8592416bccf659925ba14a78367a3291a6bdff521 |
| SHA1 hash: | 3b8a8ce8aed69eeafd01819b71b05120747fcda8 |
| MD5 hash: | 3a222e1e4da308de3c425389ed5d9f7c |
| humanhash: | maine-alabama-idaho-london |
| File name: | order payment.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 301'348 bytes |
| First seen: | 2022-02-14 04:18:01 UTC |
| Last seen: | 2022-02-14 04:37:15 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla) |
| ssdeep | 6144:owZM2zZIV5r0eC/KAq0l5inqI3FvYDUdyLPB5D4k3KfexCUPDCuuX1IGb:q2dIV5YlKv0lo3VQDFLLDLgexoR7b |
| Threatray | 13'276 similar samples on MalwareBazaar |
| TLSH | T18B5423641AC5CC77ED568B30160FD3B797BE220036094B17BFA6AF58B8632E1CC2655E |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3b8a8ce8aed69eeafd01819b71b05120747fcda8
Verdict:
Malicious activity
Analysis date:
2022-02-14 11:35:50 UTC
Tags:
installer 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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
DNS request
Gathering data
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
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
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 domain / URL
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.Convagent
Status:
Malicious
First seen:
2022-02-14 04:18:11 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 27 (81.48%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'266 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:voa9 loader rat
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
6d54f76c24936d391b3a52c0fb9c0d7f5b2348c9b91286e691f328af212387db
MD5 hash:
1f80a6e6809a71c2b96822f6c1adb468
SHA1 hash:
ceb3094073e67401f3c223de046b6aec7e508bfc
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
1456300f7197be96b7c0ce9b0a0a0c20576e3cbf80da5eb3c20b6028f465e748
MD5 hash:
febbff52d3c2d7572630a20d1c0b57b7
SHA1 hash:
1c260b4ec964ddad7e736da648e8fad72f721424
SH256 hash:
1640c66b8dbdc48e383ac370417542c6b5e5f7da5dd2b526c6f3f4c0f37b37c2
MD5 hash:
3a222e1e4da308de3c425389ed5d9f7c
SHA1 hash:
3b8a8ce8aed69eeafd01819b71b05120747fcda8
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.