MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1158ff679fa556eb7dbe494126b16c5ec298f8f1a81463784d1c9ec8dc9b83f1. 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: | 1158ff679fa556eb7dbe494126b16c5ec298f8f1a81463784d1c9ec8dc9b83f1 |
|---|---|
| SHA3-384 hash: | 4777bd5e86dd680c2c56247c1857a1cf283518c7a071e7d366c9c0797b18c54ae933ca1784e78e231a2dc15d21360bb0 |
| SHA1 hash: | a7a327b8d7c3a9664ebdfb48f9d2b167152a444f |
| MD5 hash: | edd82a2c41469620d315de8c35b22bd5 |
| humanhash: | green-jupiter-white-delta |
| File name: | SKM_C258201001130020005057.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 181'248 bytes |
| First seen: | 2021-01-07 14:08:29 UTC |
| Last seen: | 2021-01-07 15:32:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6472a7ccd1da067e7b403665d9e64dff (2 x AgentTesla, 2 x Formbook) |
| ssdeep | 3072:OZtSnA1pu4Oyk/frsNy+H5pJQA8KB7F6b4n2FwRWvZrmaRfUY8/5XVdUla:OZMIul/QoobJd8M78MnUwovFJRMYKFr |
| Threatray | 3'313 similar samples on MalwareBazaar |
| TLSH | EB041290820BC865FA17EA7C161F566057206FFF8F270B03491928A97C7919970A7BDF |
| Reporter |  abuse_ch |
| Tags: | DHL exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: server34.extremeserv.net
Sending IP: 180.147.250.19
From: DHL Courier Service® <t.kitajima@mobi.geo.jp>
Subject: Unable to deliver your parcel
Attachment: SKM_C258201001130020005057.7z (contains "SKM_C258201001130020005057.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SKM_C258201001130020005057.exe
Verdict:
Malicious activity
Analysis date:
2021-01-07 14:46:40 UTC
Tags:
trojan formbook stealer covid19
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Connection attempt
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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
Found malware configuration
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
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:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-01-07 10:46:57 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'303 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader loader 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
Gathers network information
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.trucktiresdirect.net/qef6/
Unpacked files
SH256 hash:
1158ff679fa556eb7dbe494126b16c5ec298f8f1a81463784d1c9ec8dc9b83f1
MD5 hash:
edd82a2c41469620d315de8c35b22bd5
SHA1 hash:
a7a327b8d7c3a9664ebdfb48f9d2b167152a444f
SH256 hash:
ed55208c034be4318f792849e3d88551830e8027e1dce65e94ce492d1fee9b58
MD5 hash:
6b63ebaa690fe336c80865b1b573496e
SHA1 hash:
60757e28cb7e511275b760bdf33e22b47dd7c566
SH256 hash:
6e68173b945108514fc4992245ab8a5825ffaadf886f9833ec2ef0f05e5e18b4
MD5 hash:
f57a43edde1b7be8c28ddcc1c9760ffc
SHA1 hash:
8bf92db0231e6c06531d885f40c43f5daeececf1
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
ZeroAccess
Score:
1.00
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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