MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 670532cd42859deefb166e5ed29997e67f1f9902a561d016fadf4c82f2f8f752. 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


GuLoader


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 670532cd42859deefb166e5ed29997e67f1f9902a561d016fadf4c82f2f8f752
SHA3-384 hash: 77e0d5d778083ab7e2540bc76a3864c7074ae823ae399f2b851752625b59243621ddf0de5543af88023a90868ba6268a
SHA1 hash: 2b46352078bd5de68e50cd16b7923f546e046602
MD5 hash: 03488a1b8a6a8c42d18a63a68ca789d7
humanhash: cold-uniform-wolfram-fillet
File name:Pepsico LLC RFQ Information.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:488'352 bytes
First seen:2022-10-27 20:37:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (535 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 12288:yY9BpM9pWRYjv8ympaWrzro1APuJhPlmeB:yxozM/jB
Threatray 15'898 similar samples on MalwareBazaar
TLSH T122A45A03F40F40DAFD2A0F73913A086499532EB9B874F24D299A3A6217F37E2441BF56
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 283161b2907d08b9 (1 x Formbook, 1 x GuLoader)
Reporter malwarelabnet
Tags:exe FormBook GuLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pepsico LLC RFQ Information.exe
Verdict:
Malicious activity
Analysis date:
2022-10-27 01:52:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0fa53988-e417-4f2f-aa79-e9c7978c96eb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/325138/
Detection(s):
SecuriteInfo.com.Win32.Outbreak.16812.1953.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% subdirectories
Searching for the window
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/46110/overview
Behaviour
MalwareBazaar
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:
Unknown
Link:
https://analyze.intezer.com/analyses/c4151e84-e1bd-4fd9-993b-cb632d7410a1
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1099990
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
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 GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 732648 Sample: Pepsico LLC RFQ Information.exe Startdate: 28/10/2022 Architecture: WINDOWS Score: 100 37 www.volpesemijoias.com 2->37 39 www.vegetablekomatsuna.online 2->39 41 27 other IPs or domains 2->41 51 Snort IDS alert for network traffic 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 4 other signatures 2->57 10 Pepsico LLC RFQ Information.exe 1 30 2->10         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\liboscar.dll, PE32 10->29 dropped 31 C:\Users\...\System.Runtime.Extensions.dll, PE32 10->31 dropped 33 C:\Users\user\...\AutoConnectHelper.exe, PE32 10->33 dropped 35 C:\Users\user\AppData\Local\...\System.dll, PE32 10->35 dropped 69 Tries to detect Any.run 10->69 14 Pepsico LLC RFQ Information.exe 6 10->14         started        signatures6 process7 dnsIp8 49 vashovskycorp.com 192.163.206.80, 443, 49840 UNIFIEDLAYER-AS-1US United States 14->49 71 Modifies the context of a thread in another process (thread injection) 14->71 73 Tries to detect Any.run 14->73 75 Maps a DLL or memory area into another process 14->75 77 2 other signatures 14->77 18 explorer.exe 14->18 injected 22 RAVCpl64.exe 14->22 injected signatures9 process10 dnsIp11 43 www.bibliotecaclp.live 185.27.134.112, 49876, 49877, 49878 WILDCARD-ASWildcardUKLimitedGB United Kingdom 18->43 45 volpesemijoias.com 108.167.151.74, 49884, 49885, 49886 UNIFIEDLAYER-AS-1US United States 18->45 47 16 other IPs or domains 18->47 59 System process connects to network (likely due to code injection or exploit) 18->59 24 cmd.exe 13 18->24         started        signatures12 process13 signatures14 61 Tries to steal Mail credentials (via file / registry access) 24->61 63 Tries to harvest and steal browser information (history, passwords, etc) 24->63 65 Writes to foreign memory regions 24->65 67 3 other signatures 24->67 27 firefox.exe 24->27         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/670532cd42859deefb166e5ed29997e67f1f9902a561d016fadf4c82f2f8f752/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-26 23:01:11 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m4ctftkcqwo656ywnzpnfgmx4z7r7gicuvq5afx235gif4xy65ja._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
cloudeye
Create hunting rule
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a18f640ae95b687da6ca2cebf60c9dfe7f719fa8d34c2c5ed167beae7a539c1e
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GuLoader
+ 15'888 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:gut0 discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/221027-zepm7sdegq/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks QEMU agent file
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Formbook
Unpacked files
SH256 hash:
8eb330b851199694975abf5dbb71975c7235b0863e4040542526d4ebf941c896
MD5 hash:
fa8f56e035a51ca20561b2968ffb6ba3
SHA1 hash:
d7eee294c0c3ab292eb317d525fcd8f6a7290817
Link:
https://www.unpac.me/results/3c65536f-c7a9-4dd3-b0ec-4de20fabe63e/
SH256 hash:
f8937022ac82531075f259f75c12c3352af9df95946de46272c1368a6d622d17
MD5 hash:
387225c38adc4d69f9f40871d42fff1a
SHA1 hash:
e6f733c26243b44dd64fa43945dfce02a275c0a7
Link:
https://www.unpac.me/results/3c65536f-c7a9-4dd3-b0ec-4de20fabe63e/
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
Link:
https://www.unpac.me/results/3c65536f-c7a9-4dd3-b0ec-4de20fabe63e/
SH256 hash:
670532cd42859deefb166e5ed29997e67f1f9902a561d016fadf4c82f2f8f752
MD5 hash:
03488a1b8a6a8c42d18a63a68ca789d7
SHA1 hash:
2b46352078bd5de68e50cd16b7923f546e046602
Link:
https://www.unpac.me/results/3c65536f-c7a9-4dd3-b0ec-4de20fabe63e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.28
Link:
https://yomi.yoroi.company/submissions/670532cd42859deefb166e5ed29997e67f1f9902a561d016fadf4c82f2f8f752

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/325138/

Comments