MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7d76e48c4b21b8cae638d6f9dc5c49cb5e37d45855f47025e5eba8213c608aba. 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: | 7d76e48c4b21b8cae638d6f9dc5c49cb5e37d45855f47025e5eba8213c608aba |
|---|---|
| SHA3-384 hash: | 466e5b721b2dbba80fa7ec3e921c53b8e27d11803854eb33b618621da540e95016454d4ecc19d632860d18cf04f81298 |
| SHA1 hash: | 3a176ed96e3b87ca6c12bfa217e9117fbbec8a91 |
| MD5 hash: | 1a8bb92b3a8267b291fb7f99f4c5897b |
| humanhash: | lithium-whiskey-bakerloo-venus |
| File name: | Proforma Fatura INV60767894.PDF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 847'872 bytes |
| First seen: | 2021-04-26 09:36:43 UTC |
| Last seen: | 2021-04-26 10:52:15 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:dAx4SxNLHCyr/wPP+93QOj17whhaS+vsd:+LNLiiuP+xBRw0SJd |
| Threatray | 4'814 similar samples on MalwareBazaar |
| TLSH | 1E0501261758DFA5D53E8B3CA062205113F2E61AFB63E90EBEF901DE0553B8146B3B53 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Proforma Fatura INV60767894.PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-04-26 09:43:17 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
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)
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
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-04-26 09:37:14 UTC
AV detection:
10 of 47 (21.28%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'804 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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.supinapp.com/grv/
Unpacked files
SH256 hash:
e90a19eba5f2de3ba82f652221105bb0682b07c20abddec487c6f4354ea79c39
MD5 hash:
efb0de4397ea61e17d262e278b53ff86
SHA1 hash:
727fdf2ceb13262d56bdda24a02564fb3e80c8b0
SH256 hash:
7d76e48c4b21b8cae638d6f9dc5c49cb5e37d45855f47025e5eba8213c608aba
MD5 hash:
1a8bb92b3a8267b291fb7f99f4c5897b
SHA1 hash:
3a176ed96e3b87ca6c12bfa217e9117fbbec8a91
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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