MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97254f2e1720380e24069d4f7a8f274c8a2437e3c445c3ee228c54845a39b064. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: 97254f2e1720380e24069d4f7a8f274c8a2437e3c445c3ee228c54845a39b064
SHA3-384 hash: 7d119d531ef5e277765fdb5563e6fff246ff5fdf967f2c2e7f7cb276a2b49dc8afeea8bf7ddbb1a1b3346163e8d9e04c
SHA1 hash: 4e57ad74ce9f950711417d49506d30fa105f8cf5
MD5 hash: 17ea16c0677c90f27faddb659598f8f2
humanhash: spring-jupiter-summer-sixteen
File name:profroma invoice.exe
Download: download sample
Signature Formbook
File size:837'632 bytes
First seen:2024-12-14 12:47:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:5C25usx+XtFZHqIJHM/cuc4PkpLfl9202/7sctefvTKYUG3ahtciv2YXeig+H:rxoZHLCcucHlfP8zubKXhtXe
Threatray 6 similar samples on MalwareBazaar
TLSH T1F705F1193669880BDAB297F01A72F1B517FC6EADA901E2C64EC56DDFB8F5F800940713
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 00844b16e6643800 (10 x Formbook, 3 x AgentTesla, 1 x VIPKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
371
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
profroma invoice (2).exe
Verdict:
No threats detected
Analysis date:
2024-12-02 10:30:06 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
infostealer masquerade packed packed packer_detected vbnet
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1575109 Sample: profroma invoice.exe Startdate: 14/12/2024 Architecture: WINDOWS Score: 100 31 www.aktmarket.xyz 2->31 33 www.golivenow.live 2->33 35 9 other IPs or domains 2->35 45 Suricata IDS alerts for network traffic 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected FormBook 2->49 53 5 other signatures 2->53 10 profroma invoice.exe 3 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 31->51 process4 file5 29 C:\Users\user\...\profroma invoice.exe.log, ASCII 10->29 dropped 65 Injects a PE file into a foreign processes 10->65 14 profroma invoice.exe 10->14         started        signatures6 process7 signatures8 67 Maps a DLL or memory area into another process 14->67 17 vEErKBMCpBGs.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 cacls.exe 13 17->20         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Modifies the context of a thread in another process (thread injection) 20->59 61 3 other signatures 20->61 23 vEErKBMCpBGs.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 37 1hong.pels5zqo.shop 129.226.153.85, 49998, 49999, 50000 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN Singapore 23->37 39 www.christinascuties.net 74.208.236.156, 49876, 80 ONEANDONE-ASBrauerstrasse48DE United States 23->39 41 4 other IPs or domains 23->41 63 Found direct / indirect Syscall (likely to bypass EDR) 23->63 signatures15
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-12-02 08:52:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
Win.Packed.Malwarex-10038365-0
YARA:
n/a
Unpacked files
SH256 hash:
4a2b2c343ee6bc5ed2ec93c780f79cfdd72420545f8c5cec881fc8cfe7054c00
MD5 hash:
b65fcae8fef6e6852d5de4d55ad08e20
SHA1 hash:
619d576eb4ebaaedba984b5173361315cb30c822
Detections:
win_formbook_g0
SH256 hash:
499842107ed0076bd18d2061f17b5eb3d9946e6f25a05d4e356a91aa650021b8
MD5 hash:
d8b20334c6667c49c1dbde7d179bd78e
SHA1 hash:
c83927733c1858aef8821fa9b734d59f5be7dcb9
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
48c1416f6b6a61e1ee051b1987025186fe016a1d5c75cb6d9e17df41bb420271
MD5 hash:
53ca009966e183fb017ed0ce402cb19d
SHA1 hash:
b4ef2c1fde4997ea0c8a3f0492605680df2a6b21
SH256 hash:
acf09c80699691d3a6a8d52577d06a7054c1bda1953a55527251e92e15ba037f
MD5 hash:
69473b5123488cff4aae599aa14eb3a4
SHA1 hash:
1d3562fd2fb55582cb97441b9f01065dd80373fc
SH256 hash:
97254f2e1720380e24069d4f7a8f274c8a2437e3c445c3ee228c54845a39b064
MD5 hash:
17ea16c0677c90f27faddb659598f8f2
SHA1 hash:
4e57ad74ce9f950711417d49506d30fa105f8cf5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments