MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4ecc427abbc3efbeae4fc42d383497728056a76951f5bad56a67002406eaca66. 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: 12
| SHA256 hash: | 4ecc427abbc3efbeae4fc42d383497728056a76951f5bad56a67002406eaca66 |
|---|---|
| SHA3-384 hash: | c64a3e8a4847643f61542743d7752788439f41fd7ad5fe9ba1810ce08af52b7b16da51ee291d1e5f61f9b9c56c164ce4 |
| SHA1 hash: | 22b95a752b4111f0f488e6da2b09dcbd8aec5a4e |
| MD5 hash: | 1088af1951819e5a5f119c0430b06aa9 |
| humanhash: | moon-triple-stairway-jersey |
| File name: | 1088af1951819e5a5f119c0430b06aa9.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 422'181 bytes |
| First seen: | 2023-11-01 06:19:06 UTC |
| Last seen: | 2023-11-01 08:16:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 6144:b8LxBqaNy0dwhrDkgHm/2/w4tuER0HEzD3RdjNlQIe2ed8V7DMfQyVsW2DxN0:XjhXkZOJtxRwU/2eBDMb+W2DQ |
| Threatray | 12 similar samples on MalwareBazaar |
| TLSH | T1AC942226C5C5FCEBE6D72A708E3FDA7CE37AC740265140838B147E7729E052BB666241 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 6ce0ccccd4f0f0d4 (3 x RemcosRAT, 2 x SnakeKeylogger, 2 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
290
Origin country :
NLVendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Gathering data
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
89%
Tags:
control installer lolbin overlay packed shell32
Verdict:
Malicious
Labled as:
Trojan.Generic
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.
Malware family:
Conti
Verdict:
Malicious
Result
Threat name:
FormBook, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-10-27 20:18:45 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
c29eb4748795d5bd6909b948cbc1f54bfafeb769c4679c15aec56e50c6576cd1
MD5 hash:
7dcac735feead809552545c38b26f232
SHA1 hash:
6441e88cbedd00d2a48949fa799dfed02fd436fd
SH256 hash:
f26d900914a0aa514fec5602b21f9ee3fb310d20a38c35f16b729961f33ce131
MD5 hash:
e4eceab14994220e510d64286f6d24ce
SHA1 hash:
2371887016ebf4fb1ee45377edc4fa8fd7a976f4
SH256 hash:
6af9e1079b928d2871efc5c7d6838678560c98a1d1016425f9a732aeacdde21e
MD5 hash:
6c4da95029040f86fa566f3b0436b34a
SHA1 hash:
4f5b6311442cfd42f976b1099df165f279e128e9
SH256 hash:
4ecc427abbc3efbeae4fc42d383497728056a76951f5bad56a67002406eaca66
MD5 hash:
1088af1951819e5a5f119c0430b06aa9
SHA1 hash:
22b95a752b4111f0f488e6da2b09dcbd8aec5a4e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.