MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cc7308b7f5cd8fdd0916e83b1463f989c3aa03ef2516c6f2a24db3ebe62a41f3. 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: | cc7308b7f5cd8fdd0916e83b1463f989c3aa03ef2516c6f2a24db3ebe62a41f3 |
|---|---|
| SHA3-384 hash: | 002298d9328ac38429854809a3641326ee78375e82b2bd54fe1b9d9aaa052859983663b5efcc459efcc9a47131c8c4cb |
| SHA1 hash: | 35e4de534de576b02ca9e1fea5bcbba917213465 |
| MD5 hash: | 8d4a4c48639dc2ea5557ab5b8004b479 |
| humanhash: | jig-snake-mango-sixteen |
| File name: | 8d4a4c48639dc2ea5557ab5b8004b479.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 247'513 bytes |
| First seen: | 2022-03-28 07:58:03 UTC |
| Last seen: | 2022-03-28 13:20:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:rGiDOq1DPctBNMzoFEtRy5C/pNn+MujUP7Ak:vOqqNMzjtRy5CxNUg7 |
| Threatray | 14'453 similar samples on MalwareBazaar |
| TLSH | T16D34128346C1A977EED10EB15938BBF9D7B3D2C81386350B4B410E6A5D7226E470F6A1 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
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
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
5/10
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.
Verdict:
Unknown
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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:
formbook
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2022-03-28 06:33:28 UTC
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'443 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:i1a6 rat spyware stealer suricata trojan
Behaviour
Modifies registry class
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
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
39ea1990b979bb17d9afce428da4fbb910d4bf5ea6e8edcfe72fe6f325d80f97
MD5 hash:
da9462b67f67097d576d5552b1d18ab0
SHA1 hash:
c9bb95d684f095d9667dc4436cdf94b7d254ec44
SH256 hash:
b716adfd6c6e9d5d7608e9410af4cecdbc6eced1256831f54165b9a34cf29f1d
MD5 hash:
a64cbf948abdacf062b808e2902b4e37
SHA1 hash:
8e3d627c8d4f01f9bd6822cab86550a6b9640513
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
cc7308b7f5cd8fdd0916e83b1463f989c3aa03ef2516c6f2a24db3ebe62a41f3
MD5 hash:
8d4a4c48639dc2ea5557ab5b8004b479
SHA1 hash:
35e4de534de576b02ca9e1fea5bcbba917213465
Malware family:
FormBook
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.
Web download
Delivery method
Distributed via web download
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