MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 adfbe10537f150b8d3e8efa0e2131a4d45d4f80671880a9f729e678c2d7244b5. 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: | adfbe10537f150b8d3e8efa0e2131a4d45d4f80671880a9f729e678c2d7244b5 |
|---|---|
| SHA3-384 hash: | 85191be6d58dd63b752795aaaf7d31f8d0db554c495c1faca5d7165c293f2870f7f0614e7ffea4f9449a2c57d35c3dc2 |
| SHA1 hash: | cee7ea1ad33b638e6c1b2e3971eac474f5608716 |
| MD5 hash: | c3587150b6584ea5fc7af117351da91a |
| humanhash: | nineteen-spring-alaska-oven |
| File name: | INV-8907865.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 203'776 bytes |
| First seen: | 2020-12-24 09:25:26 UTC |
| Last seen: | 2020-12-24 10:49:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 85f56f318ed661b715fb250237ae673c (1 x Formbook, 1 x AgentTesla) |
| ssdeep | 6144:Hh+MaAA3JHlN4VEVjyo1E8MZbcbbQYD4owx6/:2AeH7jDKBhD8/ |
| Threatray | 3'301 similar samples on MalwareBazaar |
| TLSH | E21412AA5D834D72E38BADF17FBBFCA74DDC261B4B1AD0E90B0BF845E8A914104D4614 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: alnassar.com.sa
Sending IP: 162.244.93.110
From: Afghan Surgical Corp. Co. <info@afghansurgical.com>
Reply-To: info@afghansurgical.com
Subject: Re: Afghan surgical company order
Attachment: INV-8907865.rar (contains "INV-8907865.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INV-8907865.exe
Verdict:
Malicious activity
Analysis date:
2020-12-24 09:25:53 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Sending an HTTP GET request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Verdict:
0
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
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:
formbook
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-24 08:23:53 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 3'291 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
Modifies registry class
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.minimalgent.com/heye/
Unpacked files
SH256 hash:
adfbe10537f150b8d3e8efa0e2131a4d45d4f80671880a9f729e678c2d7244b5
MD5 hash:
c3587150b6584ea5fc7af117351da91a
SHA1 hash:
cee7ea1ad33b638e6c1b2e3971eac474f5608716
SH256 hash:
3fff5f3adf822fb5aa359a0585afaa385ab8671ea4ae37b6f35030542d6bbc03
MD5 hash:
136f83c671c4c3ab33766460012c4fcf
SHA1 hash:
9b8440ebd3dbfc681c2f95918c1f91cb6522b661
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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