MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c844932f35e86ce71489f71dd937ffaf3081ada2ac3f0ad069f40d3d51ba09b4. 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: 10
| SHA256 hash: | c844932f35e86ce71489f71dd937ffaf3081ada2ac3f0ad069f40d3d51ba09b4 |
|---|---|
| SHA3-384 hash: | 00405faa60b160197c085549c346e8e0d8c5d8e22c6d5d03bff473d0d007b3a88abc8e14e450225f2d57361273097daa |
| SHA1 hash: | a579d6521c8684e771747433038604f677653efb |
| MD5 hash: | cf5893a4e9530ec8459167bd2ee3f927 |
| humanhash: | iowa-sixteen-winter-xray |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.14035.7511 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 967'168 bytes |
| First seen: | 2022-04-28 14:42:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:OHsQBsDZlMiU4SSXanMwo3IUDryuCfOaZJ61e:O/BXkXnIUfyut1e |
| TLSH | T1AD25F155F599C9E2D53947B3ECD3C40C13A76DA9E992C50FB8DBB2040A733A70881E6B |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 1999914d5707075f (2 x Formbook, 2 x AgentTesla, 1 x AsyncRAT) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe obfuscated packed
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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)
Multi AV Scanner detection for submitted file
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:
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-28 20:12:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
15 of 26 (57.69%)
Threat level:
5/5
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:n4th loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
80ad8e285635f8a771451e2ae9971289a692a323017d6b0661206786f6c15ad3
MD5 hash:
ed824ddce884887d1241920022ea7851
SHA1 hash:
3d0574c41d464ade3e5457842ac997468324ba7b
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
bc1a1c63b19bbb36f7191b1f8ba576ebee8a27fd38b4672efa2b0c4e4f0904c1
MD5 hash:
6485717b20e93c7b11f675b84149f0b5
SHA1 hash:
4ed20cca0a2b78bd80d89abcbaf5727fbfcbb672
SH256 hash:
92fc621e886ad486195efe1b074a5186c27599e3dd4d71c72cae3078b8660ae2
MD5 hash:
e80503550a2aa077f62f09c7dc6be7e4
SHA1 hash:
f93e86c149eac50b611a1f9a7b59f5d81026262c
SH256 hash:
8f05ebb4fa418b8d0fdd7654253d51c536d6687905100b66b857137d76afdac9
MD5 hash:
8a56fc4ed064aed6c949f1fea702f78a
SHA1 hash:
eed91371a1ce02bbd26f3c5bbd70175442aa56c0
SH256 hash:
c844932f35e86ce71489f71dd937ffaf3081ada2ac3f0ad069f40d3d51ba09b4
MD5 hash:
cf5893a4e9530ec8459167bd2ee3f927
SHA1 hash:
a579d6521c8684e771747433038604f677653efb
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
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: | 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.
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