MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c663442ba07c72d93cbf098eadfe1475b7bc470e361c1736ab2b457a57f2cf94. 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: | c663442ba07c72d93cbf098eadfe1475b7bc470e361c1736ab2b457a57f2cf94 |
|---|---|
| SHA3-384 hash: | e29d4520deeb53bfd9ea4f732ac65af571ba935223a327edaa9599fdeeb752b59c6a1f5df82e96b4fc2f56fb3ce5d1ab |
| SHA1 hash: | c40e503a8f4eab1ffd9305ce3e01116f6c699674 |
| MD5 hash: | 4ee5092b9754cb89bc81a6ab8c07e4da |
| humanhash: | rugby-early-floor-failed |
| File name: | order 22HJBX1151FRR.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 243'008 bytes |
| First seen: | 2022-04-12 03:07:27 UTC |
| Last seen: | 2022-04-12 03:44:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:8Qq+xA7cIae69pB6aIA+eMQlgw1a8U69cNKmgZKOlz:TxXu69pB6HA+zh6sbgNh |
| Threatray | 14'830 similar samples on MalwareBazaar |
| TLSH | T15734129F50D13CFBEE4A0EB15833AAE4D3BB67159428650B2F905F171E323D3E50A286 |
| 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 :
304
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
order 22HJBX1151FRR.exe
Verdict:
Malicious activity
Analysis date:
2022-04-12 03:08:48 UTC
Tags:
installer formbook
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
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
Reading critical registry keys
Sending a custom TCP request
DNS request
Sending an HTTP GET request
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 formbook overlay packed shell32.dll virus
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.
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
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
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:
2022-04-12 03:08:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'820 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:srnk loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
e2215b77f9816cf4d9a02d47777eb449b77698eb08ae0daef9e06fa19886682d
MD5 hash:
3034cee4645b0cd205e938d49676102a
SHA1 hash:
a19c9e2babc857298392dec7f59759fcab99458a
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
caef428a2a07d23d7bbddfc9e396af68161f9eb60e31662531c890598ee49f07
MD5 hash:
94a13afd7a29b048dc660ef6872ef703
SHA1 hash:
a1b7e0853fb31575956415ee55601100bdf66464
SH256 hash:
c663442ba07c72d93cbf098eadfe1475b7bc470e361c1736ab2b457a57f2cf94
MD5 hash:
4ee5092b9754cb89bc81a6ab8c07e4da
SHA1 hash:
c40e503a8f4eab1ffd9305ce3e01116f6c699674
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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