MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8c1ef059e6e8fcb3185b8b0326b2d1a5b37fbc8db4f6175af9c37bbb7b8bd0f4. 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: | 8c1ef059e6e8fcb3185b8b0326b2d1a5b37fbc8db4f6175af9c37bbb7b8bd0f4 |
|---|---|
| SHA3-384 hash: | a1ada9193787f12ad31207be8bd08423d576d4940d918c550b599c5859e2832bc88406d4e7c2edb4014654145c771165 |
| SHA1 hash: | 746aef1a33491869df6c9fb4a12b809d85690cae |
| MD5 hash: | 8dffb7cb10c04f3cef0a90e77304448b |
| humanhash: | lion-comet-west-cup |
| File name: | 8dffb7cb10c04f3cef0a90e77304448b |
| Download: | download sample |
| Signature | Formbook |
| File size: | 995'840 bytes |
| First seen: | 2021-08-03 09:41:12 UTC |
| Last seen: | 2021-08-03 12:18:03 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:HVhAcK8ClM4vMc//PxDmEZu0mcTi5hASk:1NKpNZDmEZdvUA |
| Threatray | 7'196 similar samples on MalwareBazaar |
| TLSH | T13225C0212AFB504DF3A3DFF61FD8B4AF46BAF6B3A919A07A399107424321D418D51732 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW ORDER.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-03 08:40:05 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
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
Unauthorized injection to a recently created process
Creating a file
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:
Malicious
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
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-03 03:28:44 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 7'186 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.conectaragora.com/n84e/
Unpacked files
SH256 hash:
9754af6afa661616174a8424cc039d6769e46322aae7d40ec8d0f7fee2d3f016
MD5 hash:
37d30e187385cb814cfa8513e8f23096
SHA1 hash:
1bd82bbb7905156c2ed202b47bfe5dbf0f968807
SH256 hash:
cfef97ff706312dff4edd998aeee22f1283221631ebb0cc954bebbb701c1465c
MD5 hash:
a0f625a3d3348903f3c902f588c0e4f5
SHA1 hash:
20d1f0b74abe6f500e8c21119f55281926210ac0
SH256 hash:
82ed6b10536db1344d0fbef527bc11f3fcc37fb462e3f1e12a9114ded2ca8e28
MD5 hash:
352d0984534e2f12e9e27a0a13dc2f50
SHA1 hash:
d3e81bc9b117588ce1ea10227c93e1034b117975
SH256 hash:
cf773749ce9e131042ea0c5110a834794aa2389d6b7f94fb6b8db8a39805d513
MD5 hash:
c42a6b133e5823c19a3c40e897cff048
SHA1 hash:
f4b80104081d8283f489a91ecf9a38bb5c64dd66
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
8c1ef059e6e8fcb3185b8b0326b2d1a5b37fbc8db4f6175af9c37bbb7b8bd0f4
MD5 hash:
8dffb7cb10c04f3cef0a90e77304448b
SHA1 hash:
746aef1a33491869df6c9fb4a12b809d85690cae
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
Comments
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