MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fc534d33f183a321a447fef1fdef4c8a7fa78413cd15f93df13a39f0a8b9b2fe. 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: 11
| SHA256 hash: | fc534d33f183a321a447fef1fdef4c8a7fa78413cd15f93df13a39f0a8b9b2fe |
|---|---|
| SHA3-384 hash: | cb3854827a609b06358552984886f5dec04b4c114f51744bbdfb9bd37b595870c29cc9f832b80ea3a134e9cdd0ea3648 |
| SHA1 hash: | 95e91ec34debdc0e4817d90caca87897f4febe98 |
| MD5 hash: | e7d7f8b02dd023f31b46e5bb265c7224 |
| humanhash: | carolina-east-georgia-hotel |
| File name: | SPECIFICATION REQUEST.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 939'520 bytes |
| First seen: | 2021-01-27 06:56:41 UTC |
| Last seen: | 2021-01-27 09:04:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:Da1vFBy6byykqanLIpUrbxujgRzDNFC8YEIGKEbyX6/VwbN4+vtE+LtZ/NRMiWid:21vFBy6by7ngjgRVFjlIGnbnwqYTfV |
| Threatray | 3'646 similar samples on MalwareBazaar |
| TLSH | 1215BF2173189F5AF03F57F4C164244093F6B82BE325DA8DBCE694EF6550F80D662AA3 |
| Reporter | Anonymous |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SPECIFICATION REQUEST.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-27 06:51:04 UTC
Tags:
n/a
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
Found malware configuration
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
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:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-01-27 06:57:06 UTC
AV detection:
5 of 46 (10.87%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'636 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook 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
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.bistrolartichaut.com/gbr/
Unpacked files
SH256 hash:
5bca980ccf29eb49991fe32081f5288d16439fb728873f12287cebf7e1b8055b
MD5 hash:
b89c511a527938cfd3b9f9e43500d10e
SHA1 hash:
636fcef891230b2695d73a4ebd84bbc045bddb16
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
d8433872e1483b0356020de84a74cc6c5d1054ea3eb5d7310a6408d751ab3c97
MD5 hash:
d23c19ad08c9960820801a6032e56a6d
SHA1 hash:
6c25b0a3160ce13bccae471ccc3234a64f5c3a7a
SH256 hash:
ac4512c817c309261d8198967719f4e284f6b701a81c0ccc58d64c81aeb9048a
MD5 hash:
f7b258e18e4a156535d10710b26d0f4e
SHA1 hash:
402934203483bb6e2afa1705905c470a374bb44a
SH256 hash:
fc534d33f183a321a447fef1fdef4c8a7fa78413cd15f93df13a39f0a8b9b2fe
MD5 hash:
e7d7f8b02dd023f31b46e5bb265c7224
SHA1 hash:
95e91ec34debdc0e4817d90caca87897f4febe98
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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