Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_b2599a80cb4e9dc8f5ddbc06fae4d2e4_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-15_b2599a80cb4e9dc8f5ddbc06fae4d2e4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-15_b2599a80cb4e9dc8f5ddbc06fae4d2e4_cryptolocker
-
Size
124KB
-
MD5
b2599a80cb4e9dc8f5ddbc06fae4d2e4
-
SHA1
acdcf4da953130c4f4629b61745a21e0055d77e2
-
SHA256
4daa223d6d977e6649d9277e3f3c3e9f39f757d3b5f0f21c80730baab8e9d1d0
-
SHA512
627379e82aefbcc0966f87e08ac0cb68274f863bd1fa69e530deacceeb97323194fccf415f8b07c25b0750c73678bb89ae790f73ff7bfd8d6e8e72583f7727ba
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4qP:vCA9OtEvwDpj9
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-15_b2599a80cb4e9dc8f5ddbc06fae4d2e4_cryptolocker
Files
-
2024-03-15_b2599a80cb4e9dc8f5ddbc06fae4d2e4_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE