MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cf754d403941881031f7d47f5bd9754861971e4e5f1c160ef7739883c71ae008. 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: | cf754d403941881031f7d47f5bd9754861971e4e5f1c160ef7739883c71ae008 |
|---|---|
| SHA3-384 hash: | 1cfdef320ac8c085b99967997a05971f748da52a59ce1c7a1661566a76f61e4d4a2fd8d92a0adb5c599704d54d11c12a |
| SHA1 hash: | 902ba070479d8ecf4ff681c2ea60df25403345dc |
| MD5 hash: | e7533dd76421c1536926162762e36691 |
| humanhash: | grey-spring-yellow-oxygen |
| File name: | DHL_Delivery_Confirmation.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 680'230 bytes |
| First seen: | 2021-11-01 09:31:43 UTC |
| Last seen: | 2021-11-03 14:07:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 551e6562c5f79add242754edc5515e44 (3 x Formbook) |
| ssdeep | 6144:ls3w9dbvoO+1fXdudgQefWSBIP2yt/BzZGnZL+qg+PA4aQyDCMTTB:lsSZaXduxeNyFGnZLW+7yD/Z |
| Threatray | 11'004 similar samples on MalwareBazaar |
| TLSH | T184E44913EF5C7519E6A229B10C3E55B1F5F37D20382C9A1B2D24FC59B871B83A86533A |
| File icon (PE): |  |
| dhash icon | cc74647470707569 (8 x Formbook, 1 x SpectreRAT, 1 x BitRAT) |
| Reporter |  abuse_ch |
| Tags: | DHL exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_Delivery_Confirmation.exe
Verdict:
Malicious activity
Analysis date:
2021-11-01 09:38:32 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
DNS request
Connection attempt
Sending an HTTP GET request
Setting browser functions hooks
Possible injection to a system process
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm overlay packed
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
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
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
Self deletion via cmd delete
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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:
Threat name:
Win32.Backdoor.Blakken
Status:
Malicious
First seen:
2021-11-01 09:32:07 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'994 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:c252 rat spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.tuvamotors.net/c252/
Unpacked files
SH256 hash:
e5d5d7234a718f9d01d0aae795118275e3d82df37478b5a89c5a74b09f615333
MD5 hash:
19c74f38547106e92d87b81924272e16
SHA1 hash:
286918f34bde9d1c7dc15fdf5f5fd9176e83c739
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
cf754d403941881031f7d47f5bd9754861971e4e5f1c160ef7739883c71ae008
MD5 hash:
e7533dd76421c1536926162762e36691
SHA1 hash:
902ba070479d8ecf4ff681c2ea60df25403345dc
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.
No further information available
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