Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_87948afdd93c94845775b631eca64c7f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_87948afdd93c94845775b631eca64c7f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-29_87948afdd93c94845775b631eca64c7f_cryptolocker
-
Size
81KB
-
MD5
87948afdd93c94845775b631eca64c7f
-
SHA1
c834adb3ebd375b900a881976cd7ff1451619172
-
SHA256
efe9cbeeb17cf2f6e66d2c869b65f558848c57a69cf84e1950976e79b5d266f3
-
SHA512
787368b9ddd6b0e25ee14aa53ba465703c40a7970e09383f4e84c03c5a628fb1e2c4965f9276eca5fc9eed362047e68d987cbf85ff866667219e2a75c92f15db
-
SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLa5VccPtNw5CS95yFPFHh:V6QFElP6n+gMQMOtEvwDpjyaLccVNld
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 2024-01-29_87948afdd93c94845775b631eca64c7f_cryptolocker
Files
-
2024-01-29_87948afdd93c94845775b631eca64c7f_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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