Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_f3f3aaa963731086ab2243ceac61b553_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_f3f3aaa963731086ab2243ceac61b553_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-09_f3f3aaa963731086ab2243ceac61b553_cryptolocker
-
Size
71KB
-
MD5
f3f3aaa963731086ab2243ceac61b553
-
SHA1
347a19f5398ef974e63308818bb88df2f501fd2d
-
SHA256
48885d6a0a84fd4290139d8b6bf871ea8c2466a9730dd2d1ecc6ac57154f480f
-
SHA512
b803d55e7e816fc2f37fe8856bdb6af965f4dee7dbd929cba17613c35b97d26fa4c2ad5ce9204046cfa9b4cd46c3c2c7dd479a9ad41bd508bd9fcd9a9110b22c
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOTf:DW60sllyWOtEvwDpjwF858
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 2024-04-09_f3f3aaa963731086ab2243ceac61b553_cryptolocker
Files
-
2024-04-09_f3f3aaa963731086ab2243ceac61b553_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ