Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_efbde8d28ded7845b536279c6a113688_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_efbde8d28ded7845b536279c6a113688_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-24_efbde8d28ded7845b536279c6a113688_cryptolocker
-
Size
73KB
-
MD5
efbde8d28ded7845b536279c6a113688
-
SHA1
83037a3ab8db9b76ade15b1973ca76a9eee63a8c
-
SHA256
05d982788675d45584a806454c8d87a16b18a2811924f7281593d40f86dfc399
-
SHA512
97f6d410246431dd0f6860b6e47c8a78ca53b095f67fab1b4d98b543931c55021eb39de72713e8e8f7dbf4aeca6cdd243ddad6aa6f8332286b9eea796c26baee
-
SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3Ks:ZVxkGOtEvwDpjcaz
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_efbde8d28ded7845b536279c6a113688_cryptolocker
Files
-
2024-01-24_efbde8d28ded7845b536279c6a113688_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ