ab801827c4f059e394fcdfc98800d8419c3860fa9339785fbdbe8d64124c61e1

Analysis

max time kernel
16s
max time network
0s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20260513-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20260513-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
14/10/2026, 14:19

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General

Target
pdf_html.pdf
Size 76B
Sample261014-rmy8lsge63
SHA256 ab801827c4f059e394fcdfc98800d8419c3860fa9339785fbdbe8d64124c61e1
MD5 b0577a5739283659a9da7d558fa8459b
SHA1 7212d8fd8c95de185923683ba82574250c67ae3b
SHA512 253b1e288c9a2e69ac776904e7753ef0577a2eb0f83fb00ae096891afdbbe6f5ff30ad79c4a8cf4da9a8fafd18e5cd598d328396a5b7ae9ac61f573af24cf53f
TLSH
T190A022CCBC0C8A80A280C0C23CF8FA0FE30828082E38CCC003CB2B280200388ECC08F0
MD5 SHA1 SHA512 TLSH

Score

7^/10

credential_access discovery

Malware Config

Signatures

OS Credential Dumping 1 TTPs 1 IoCs

Adversaries may attempt to dump credentials to use it in password cracking.

credential_access

/etc/passwd and /etc/shadow

T1003.008

description	ioc	Process
File opened for reading	/etc/shadow	mimetype

Changes its process name 40 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	gmain	1726	evince
Changes the process name, possibly in an attempt to hide itself	gdbus	1728	evince
Changes the process name, possibly in an attempt to hide itself	pool-evince	1729	evince
Changes the process name, possibly in an attempt to hide itself	gmain	1732	xdg-desktop-portal
Changes the process name, possibly in an attempt to hide itself	gdbus	1733	xdg-desktop-portal
Changes the process name, possibly in an attempt to hide itself	pool-/usr/libex	1734	xdg-desktop-portal
Changes the process name, possibly in an attempt to hide itself	gmain	1737	xdg-document-portal
Changes the process name, possibly in an attempt to hide itself	gdbus	1738	xdg-document-portal
Changes the process name, possibly in an attempt to hide itself	pool-/usr/libex	1742	xdg-permission-store
Changes the process name, possibly in an attempt to hide itself	gmain	1741	xdg-permission-store
Changes the process name, possibly in an attempt to hide itself	gdbus	1743	xdg-permission-store
Changes the process name, possibly in an attempt to hide itself	pool-/usr/libex	1744	xdg-document-portal
Changes the process name, possibly in an attempt to hide itself	fuse mainloop	1745	xdg-document-portal
Changes the process name, possibly in an attempt to hide itself	[pango] FcInit	1751	xdg-desktop-portal-gnome
Changes the process name, possibly in an attempt to hide itself	xdg-des:disk$0	1752	xdg-desktop-portal-gnome
Changes the process name, possibly in an attempt to hide itself	gmain	1753	xdg-desktop-portal-gnome
Changes the process name, possibly in an attempt to hide itself	gdbus	1754	xdg-desktop-portal-gnome
Changes the process name, possibly in an attempt to hide itself	pool-xdg-deskto	1755	xdg-desktop-portal-gnome
Changes the process name, possibly in an attempt to hide itself	gmain	1758	gvfsd
Changes the process name, possibly in an attempt to hide itself	gdbus	1759	gvfsd
Changes the process name, possibly in an attempt to hide itself	pool-gvfsd	1760	gvfsd
Changes the process name, possibly in an attempt to hide itself	gmain	1765	gvfsd-fuse
Changes the process name, possibly in an attempt to hide itself	gdbus	1766	gvfsd-fuse
Changes the process name, possibly in an attempt to hide itself	gvfs-fuse-sub	1767	gvfsd-fuse
Changes the process name, possibly in an attempt to hide itself	dconf worker	1769	xdg-desktop-portal-gnome
Changes the process name, possibly in an attempt to hide itself	pool-/usr/libex	1770	xdg-desktop-portal
Changes the process name, possibly in an attempt to hide itself	dconf worker	1771	xdg-desktop-portal
Changes the process name, possibly in an attempt to hide itself	gmain	1774	xdg-desktop-portal-gtk
Changes the process name, possibly in an attempt to hide itself	gdbus	1775	xdg-desktop-portal-gtk
Changes the process name, possibly in an attempt to hide itself	pool-xdg-deskto	1776	xdg-desktop-portal-gtk
Changes the process name, possibly in an attempt to hide itself	dconf worker	1777	xdg-desktop-portal-gtk
Changes the process name, possibly in an attempt to hide itself	gmain	1782	gnome-keyring-daemon
Changes the process name, possibly in an attempt to hide itself	gdbus	1783	gnome-keyring-daemon
Changes the process name, possibly in an attempt to hide itself	timer	1784	gnome-keyring-daemon
Changes the process name, possibly in an attempt to hide itself	gmain	1787	evinced
Changes the process name, possibly in an attempt to hide itself	gdbus	1788	evinced
Changes the process name, possibly in an attempt to hide itself	[pango] FcInit	1789	evince
Changes the process name, possibly in an attempt to hide itself	pool-evince	1794	evince
Changes the process name, possibly in an attempt to hide itself	dconf worker	1795	evince
Changes the process name, possibly in an attempt to hide itself	EvJobScheduler	1796	evince

Reads CPU attributes 1 TTPs 1 IoCs

discovery

System Information Discovery

T1082

description	ioc	Process
File opened for reading	/sys/devices/system/cpu/cpu0/cpu_capacity	xdg-desktop-portal-gnome

Enumerates kernel/hardware configuration 1 TTPs 4 IoCs

Reads contents of /sys virtual filesystem to enumerate system information.

discovery

System Information Discovery

T1082

description	ioc	Process
File opened for reading	/sys/module/apparmor/parameters/enabled	dbus-daemon
File opened for reading	/sys/kernel/security/apparmor/features/dbus/mask	dbus-daemon
File opened for reading	/sys/kernel/security/apparmor/.access	dbus-daemon
File opened for reading	/sys/devices/system/cpu	xdg-desktop-portal-gnome

Reads runtime system information 56 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/fd	dbus-send
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/filesystems	evince
File opened for reading	/proc/filesystems	xdg-document-portal
File opened for reading	/proc/1740/cmdline	dbus-daemon
File opened for reading	/proc/mounts	dbus-daemon
File opened for reading	/proc/1620/cmdline	dbus-daemon
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/filesystems	sed
File opened for reading	/proc/filesystems	gvfsd-fuse
File opened for reading	/proc/sys/kernel/cap_last_cap	dbus-daemon
File opened for reading	/proc/1625/status	dbus-daemon
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/1736/cmdline	dbus-daemon
File opened for reading	/proc/1750/cmdline	dbus-daemon
File opened for reading	/proc/filesystems	xdg-desktop-portal-gtk
File opened for reading	/proc/1773/cmdline	dbus-daemon
File opened for reading	/proc/1625/attr/apparmor/current	dbus-daemon
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/fd	dbus-send
File opened for reading	/proc/filesystems	sed
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/filesystems	sed
File opened for reading	/proc/1725/cmdline	dbus-daemon
File opened for reading	/proc/1659/cmdline	dbus-daemon
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/1731/cmdline	dbus-daemon
File opened for reading	/proc/filesystems	xdg-permission-store
File opened for reading	/proc/filesystems	xdg-desktop-portal-gnome
File opened for reading	/proc/filesystems	gnome-keyring-daemon
File opened for reading	/proc/1781/cmdline	dbus-daemon
File opened for reading	/proc/1/cgroup	xdg-desktop-portal
File opened for reading	/proc/filesystems	sed
File opened for reading	/proc/1644/cmdline	dbus-daemon
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/1762/cmdline	dbus-daemon
File opened for reading	/proc/1786/cmdline	dbus-daemon
File opened for reading	/proc/self/fd	dbus-send
File opened for reading	/proc/filesystems	dbus-daemon
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/filesystems	gvfsd
File opened for reading	/proc/1725/root	xdg-desktop-portal
File opened for reading	/proc/self/maps	grep
File opened for reading	/proc/filesystems	sed
File opened for reading	/proc/filesystems	xdg-desktop-portal
File opened for reading	/proc/1757/cmdline	dbus-daemon
File opened for reading	/proc/1725/cgroup	xdg-desktop-portal
File opened for reading	/proc/filesystems	evinced

/usr/bin/xdg-open
xdg-open /tmp/pdf_html.pdf
1⤵
PID:1619
- /usr/bin/dbus-send
  dbus-send --print-reply "--dest=org.freedesktop.DBus" /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager
  2⤵
  - Reads runtime system information
  PID:1620
- - /usr/bin/dbus-launch
    dbus-launch --autolaunch f2de92a803c744e586bd87567a26b68a --binary-syntax --close-stderr
    3⤵
    PID:1621
  - - /usr/bin/dbus-daemon
      /usr/bin/dbus-daemon --syslog-only --fork --print-pid 5 --print-address 7 --session
      4⤵
      Enumerates kernel/hardware configuration
      Reads runtime system information
      PID:1623
    - - /usr/libexec/xdg-desktop-portal
        
        /usr/libexec/xdg-desktop-portal
        5⤵
        Changes its process name
        Reads runtime system information
        
        PID:1731
    - - /usr/libexec/xdg-document-portal
        
        /usr/libexec/xdg-document-portal
        5⤵
        Changes its process name
        Reads runtime system information
        
        PID:1736
      - /usr/bin/fusermount3
        
        fusermount3 -o "rw,nosuid,nodev,fsname=portal,auto_unmount,subtype=portal" -- /root/.cache/doc
        6⤵
        
        PID:1746
    - - /usr/libexec/xdg-permission-store
        
        /usr/libexec/xdg-permission-store
        5⤵
        Changes its process name
        Reads runtime system information
        
        PID:1740
    - - /usr/libexec/xdg-desktop-portal-gnome
        
        /usr/libexec/xdg-desktop-portal-gnome
        5⤵
        Changes its process name
        Reads CPU attributes
        Enumerates kernel/hardware configuration
        Reads runtime system information
        
        PID:1750
    - - /usr/libexec/gvfsd
        
        /usr/libexec/gvfsd
        5⤵
        Changes its process name
        Reads runtime system information
        
        PID:1757
    - - /usr/libexec/xdg-desktop-portal-gtk
        
        /usr/libexec/xdg-desktop-portal-gtk
        5⤵
        Changes its process name
        Reads runtime system information
        
        PID:1773
    - - /usr/bin/gnome-keyring-daemon
        
        /usr/bin/gnome-keyring-daemon --start --foreground "--components=secrets"
        5⤵
        Changes its process name
        Reads runtime system information
        
        PID:1781
    - - /usr/libexec/evinced
        
        /usr/libexec/evinced
        5⤵
        Changes its process name
        Reads runtime system information
        
        PID:1786
- /usr/bin/grep
  grep " = \\\"xfce4\\\"\$"
  2⤵
  - Reads runtime system information
  PID:1627
- /usr/bin/xprop
  xprop -root _DT_SAVE_MODE
  2⤵
  PID:1626
- /usr/bin/grep
  grep -i "^xfce_desktop_window"
  2⤵
  - Reads runtime system information
  PID:1629
- /usr/bin/xprop
  xprop -root
  2⤵
  PID:1628
- /usr/bin/grep
  grep -q "^Enlightenment"
  2⤵
  - Reads runtime system information
  PID:1631
- /usr/bin/uname
  uname
  2⤵
  PID:1632
- /usr/bin/grep
  grep -q "^file://"
  2⤵
  - Reads runtime system information
  PID:1634
- /usr/bin/egrep
  egrep -q "^[[:alpha:]+\\.\\-]+:"
  2⤵
  PID:1636
- /usr/local/sbin/grep
  grep -E -q "^[[:alpha:]+\\.\\-]+:"
  2⤵
  PID:1636
- /usr/local/bin/grep
  grep -E -q "^[[:alpha:]+\\.\\-]+:"
  2⤵
  PID:1636
- /usr/sbin/grep
  grep -E -q "^[[:alpha:]+\\.\\-]+:"
  2⤵
  PID:1636
- /usr/bin/grep
  grep -E -q "^[[:alpha:]+\\.\\-]+:"
  2⤵
  - Reads runtime system information
  PID:1636
- /usr/bin/grep
  grep -q "^file:///"
  2⤵
  - Reads runtime system information
  PID:1639
- /usr/bin/sed
  sed "s/;.*//"
  2⤵
  - Reads runtime system information
  PID:1642
- /usr/bin/xdg-mime
  xdg-mime query filetype /tmp/pdf_html.pdf
  2⤵
  PID:1641
- - /usr/bin/readlink
    readlink -f -- /tmp/pdf_html.pdf
    3⤵
    PID:1643
- - /usr/bin/dbus-send
    dbus-send --print-reply "--dest=org.freedesktop.DBus" /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager
    3⤵
    - Reads runtime system information
    PID:1644
  - - /usr/bin/dbus-launch
      dbus-launch --autolaunch f2de92a803c744e586bd87567a26b68a --binary-syntax --close-stderr
      4⤵
      PID:1645
- - /usr/bin/grep
    grep " = \\\"xfce4\\\"\$"
    3⤵
    - Reads runtime system information
    PID:1647
- - /usr/bin/xprop
    xprop -root _DT_SAVE_MODE
    3⤵
    PID:1646
- - /usr/bin/grep
    grep -i "^xfce_desktop_window"
    3⤵
    - Reads runtime system information
    PID:1649
- - /usr/bin/xprop
    xprop -root
    3⤵
    PID:1648
- - /usr/bin/grep
    grep -q "^Enlightenment"
    3⤵
    - Reads runtime system information
    PID:1651
- - /usr/bin/uname
    uname
    3⤵
    PID:1652
- - /usr/bin/mimetype
    mimetype --version
    3⤵
    PID:1653
- - /usr/bin/mimetype
    mimetype --brief --dereference /tmp/pdf_html.pdf
    3⤵
    - OS Credential Dumping
    PID:1654
- /usr/bin/xdg-mime
  xdg-mime query default application/pdf
  2⤵
  PID:1658
- - /usr/bin/dbus-send
    dbus-send --print-reply "--dest=org.freedesktop.DBus" /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager
    3⤵
    - Reads runtime system information
    PID:1659
  - - /usr/bin/dbus-launch
      dbus-launch --autolaunch f2de92a803c744e586bd87567a26b68a --binary-syntax --close-stderr
      4⤵
      PID:1660
- - /usr/bin/grep
    grep " = \\\"xfce4\\\"\$"
    3⤵
    - Reads runtime system information
    PID:1662
- - /usr/bin/xprop
    xprop -root _DT_SAVE_MODE
    3⤵
    PID:1661
- - /usr/bin/grep
    grep -i "^xfce_desktop_window"
    3⤵
    - Reads runtime system information
    PID:1664
- - /usr/bin/xprop
    xprop -root
    3⤵
    PID:1663
- - /usr/bin/grep
    grep -q "^Enlightenment"
    3⤵
    - Reads runtime system information
    PID:1666
- - /usr/bin/uname
    uname
    3⤵
    PID:1667
- - /usr/bin/sed
    sed "s/:/ /g"
    3⤵
    - Reads runtime system information
    PID:1670
- - /usr/bin/head
    head -n 1
    3⤵
    PID:1673
- - /usr/bin/grep
    grep "application/pdf=" /.local/share/applications/defaults.list /.local/share/applications/mimeinfo.cache
    3⤵
    - Reads runtime system information
    PID:1672
- - /usr/bin/cut
    cut -d "=" -f 2
    3⤵
    PID:1674
- - /usr/bin/cut
    cut -d ";" -f 1
    3⤵
    PID:1675
- - /usr/bin/cut
    cut -d "=" -f 2
    3⤵
    PID:1679
- - /usr/bin/head
    head -n 1
    3⤵
    PID:1678
- - /usr/bin/cut
    cut -d ";" -f 1
    3⤵
    PID:1680
- - /usr/bin/grep
    grep "application/pdf=" /.local/share/applications/defaults.list /.local/share/applications/mimeinfo.cache
    3⤵
    - Reads runtime system information
    PID:1677
- - /usr/bin/cut
    cut -d ";" -f 1
    3⤵
    PID:1685
- - /usr/bin/cut
    cut -d "=" -f 2
    3⤵
    PID:1684
- - /usr/bin/head
    head -n 1
    3⤵
    PID:1683
- - /usr/bin/grep
    grep "application/pdf=" /usr/local/share//applications/defaults.list /usr/local/share//applications/mimeinfo.cache
    3⤵
    - Reads runtime system information
    PID:1682
- - /usr/bin/cut
    cut -d ";" -f 1
    3⤵
    PID:1690
- - /usr/bin/cut
    cut -d "=" -f 2
    3⤵
    PID:1689
- - /usr/bin/head
    head -n 1
    3⤵
    PID:1688
- - /usr/bin/grep
    grep "application/pdf=" /usr/local/share//applications/defaults.list /usr/local/share//applications/mimeinfo.cache
    3⤵
    - Reads runtime system information
    PID:1687
- - /usr/bin/cut
    cut -d ";" -f 1
    3⤵
    PID:1695
- - /usr/bin/cut
    cut -d "=" -f 2
    3⤵
    PID:1694
- - /usr/bin/head
    head -n 1
    3⤵
    PID:1693
- - /usr/bin/grep
    grep "application/pdf=" /usr/share//applications/defaults.list /usr/share//applications/mimeinfo.cache
    3⤵
    - Reads runtime system information
    PID:1692
- /usr/bin/sed
  sed "s/:/ /g"
  2⤵
  - Reads runtime system information
  PID:1698
- /usr/bin/sed
  sed -e "s|-|/|"
  2⤵
  - Reads runtime system information
  PID:1701
- /usr/bin/sed
  sed -e "s|-|/|"
  2⤵
  - Reads runtime system information
  PID:1704
- /usr/bin/cut
  cut "-d=" -f 2-
  2⤵
  PID:1709
- /usr/bin/which
  which evince
  2⤵
  PID:1710
- /usr/bin/cut
  cut "-d=" -f 2-
  2⤵
  PID:1713
- /usr/bin/cut
  cut "-d=" -f 2-
  2⤵
  PID:1716
- /usr/bin/cut
  cut "-d=" -f 2-
  2⤵
  PID:1721
- /usr/bin/cut
  cut "-d=" -f 2-
  2⤵
  PID:1724
- /usr/bin/evince
  /usr/bin/evince /tmp/pdf_html.pdf
  2⤵
  - Changes its process name
  - Reads runtime system information
  PID:1725
- - /usr/local/sbin/dbus-launch
    dbus-launch "--autolaunch=f2de92a803c744e586bd87567a26b68a" --binary-syntax --close-stderr
    3⤵
    PID:1727
- - /usr/local/bin/dbus-launch
    dbus-launch "--autolaunch=f2de92a803c744e586bd87567a26b68a" --binary-syntax --close-stderr
    3⤵
    PID:1727
- - /usr/sbin/dbus-launch
    dbus-launch "--autolaunch=f2de92a803c744e586bd87567a26b68a" --binary-syntax --close-stderr
    3⤵
    PID:1727
- - /usr/bin/dbus-launch
    dbus-launch "--autolaunch=f2de92a803c744e586bd87567a26b68a" --binary-syntax --close-stderr
    3⤵
    PID:1727

/usr/libexec/gvfsd-fuse
/usr/libexec/gvfsd-fuse /root/.cache/gvfs -f
1⤵
- Changes its process name
- Reads runtime system information
PID:1762

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

OS Credential Dumping

T1003

/etc/passwd and /etc/shadow

T1003.008

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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