MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 afbdd9ab054b366c704062a6c9270398f6b51e02d3678e9595ed13b5561f7278. 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: | afbdd9ab054b366c704062a6c9270398f6b51e02d3678e9595ed13b5561f7278 |
|---|---|
| SHA3-384 hash: | 8189da77b5cfbedcffa2d8df37116385cb0a229e003103d29f85b5bea04ae6a0c95ed4ec50ea31bc817885b68cdde649 |
| SHA1 hash: | e43b4cf3c664766020ebb289baf5ebcec7a40cda |
| MD5 hash: | 7ad92f32cf9a161c65d22711297b8356 |
| humanhash: | lactose-maine-virginia-nitrogen |
| File name: | PO787.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 245'603 bytes |
| First seen: | 2022-02-22 20:18:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 3072:Tx6UW6tpmJcMv/5G1UXiv1sUaYQk3JQ1rJJjfZzB4xWD7LrmI6i395/uqgXZNBQZ:TxDe5G1seaTi+rJok66KqgXDNpfqX |
| Threatray | 13'678 similar samples on MalwareBazaar |
| TLSH | T1BD3413AF18D88996D7851D75816757BBE7FEA3043240048FDF2C2E7F5CA5243240A75E |
| 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 :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
Found malware configuration
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)
Performs DNS queries to domains with low reputation
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.FormBook
Status:
Malicious
First seen:
2022-02-22 20:19:11 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'668 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:b6zn loader persistence rat
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
52701456c9bb49be3494be805c0ffe31fbaede19f1eabc4d1e13c93df62b041a
MD5 hash:
846047ef899040e18357d5f1a929e410
SHA1 hash:
d370c0b786c973d2577d8b6f3ac6645929549b24
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
ae44cc6b005845219ed3e2c37337c966c6edda0abad9643186493b259bd01d4a
MD5 hash:
a3e9b8fa8515a94033e85dbe0e322dea
SHA1 hash:
beb7d19c32db7e219106924cfd742e704d2020ee
SH256 hash:
afbdd9ab054b366c704062a6c9270398f6b51e02d3678e9595ed13b5561f7278
MD5 hash:
7ad92f32cf9a161c65d22711297b8356
SHA1 hash:
e43b4cf3c664766020ebb289baf5ebcec7a40cda
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
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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